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Les données sur les oiseaux en mer ont été recueillies par des observateurs spécialement formés et au moyen de l\u2019échantillonnage par distance (Buckland et al 2001). Les détections d\u2019oiseaux ont été notées le long d\u2019un transect de 300 m de largeur, d\u2019un côté du navire, en indiquant l\u2019intervalle de distance dans lequel elles se trouvaient, soit à 0-50 m, 50-100 m, 100-200m, ou 200-300 m de l\u2019observateur. Pour de plus amples détails, consultez Gjerdrum et al. (2012), Bolduc et Desbiens (2010) et Bolduc et Fifield (2017).<\/SPAN><\/P>

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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par <\/SPAN>cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. Les densités d\u2019oiseaux ont été classifiées par classification automatique à K-moyennes afin de bien faire ressortir les endroits présentant les plus hautes densités sur chacune des cartes. <\/SPAN><\/P>

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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par <\/SPAN>cellule hexagonale de 100 km.<\/SPAN><\/P>

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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par <\/SPAN>cellule hexagonale de 100 km.<\/SPAN><\/P>

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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par <\/SPAN>cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. Les densités d\u2019oiseaux ont été classifiées par classification automatique à K-moyennes afin de bien faire ressortir les endroits présentant les plus hautes densités sur chacune des cartes. <\/SPAN><\/P>

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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par groupe taxonomique par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par <\/SPAN>cellule hexagonale de 100 km.<\/SPAN><\/P>

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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par <\/SPAN>cellule hexagonale de 100 km.<\/SPAN><\/P>

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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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L'atlas donne accès à des cartes et des fichiers de données sur les densités d'oiseaux en mer de l'est du Canada. Les données ont été recueillies sur des navires occasionnels et donc la couverture spatiale et saisonnière varie considérablement. Les densités ont été calculées en utilisant l'échantillonnage par distance afin de réaliser des ajustements liés à la détectabilité variable entre les observateurs et les conditions d'observation. Puisque souvent les oiseaux peuvent être difficile à identifier à l'espèce dépendamment des conditions d'observation, les densités d'oiseaux en mer sont présentées à divers niveaux taxonomiques.<\/SPAN><\/P>

Les cartes de densité présentent les densités moyennes d\u2019oiseaux marins et leurs coefficients de variation par cellule hexagonale de 100 km.<\/SPAN><\/P>

Une carte a été créée par espèce par période de l\u2019année. 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