Recherche de fichiers audio-visuels - Macaulay Library et eBird

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1. Goéland arctique (thayeri) Larus glaucoides thayeri

   ML646665140 eBird liste d’observation S287977649 Rapporter
   
   Jeremy Nance

   9 déc. 2025

   Dane, Wisconsin, United States
   Commentaires adult in center, bird #2.

   Âge et sexe Adulte, sexe inconnu - 1
2. Goéland arctique (thayeri) Larus glaucoides thayeri

   ML646665142 eBird liste d’observation S287977649 Rapporter
   
   Jeremy Nance

   9 déc. 2025

   Dane, Wisconsin, United States
   Commentaires adult in center, bird #1

   Âge et sexe Adulte, sexe inconnu - 1
3. Goéland arctique (thayeri) Larus glaucoides thayeri

   ML646665141 eBird liste d’observation S287977649 Rapporter
   
   Jeremy Nance

   9 déc. 2025

   Dane, Wisconsin, United States
   Commentaires adult in center, bird #1

   Âge et sexe Adulte, sexe inconnu - 1
4. Goéland marin Larus marinus

   ML646665136 eBird liste d’observation S287977649 Rapporter
   
   Jeremy Nance

   9 déc. 2025

   Dane, Wisconsin, United States
   Commentaires first cycle

   Âge et sexe Immature, sexe inconnu - 1
5. Goéland marin Larus marinus

   ML646665134 eBird liste d’observation S287977649 Rapporter
   
   Jeremy Nance

   9 déc. 2025

   Dane, Wisconsin, United States
   Commentaires first cycle

   Âge et sexe Immature, sexe inconnu - 1
6. Goéland marin Larus marinus

   ML646665135 eBird liste d’observation S287977649 Rapporter
   
   Jeremy Nance

   9 déc. 2025

   Dane, Wisconsin, United States
   Commentaires first cycle

   Âge et sexe Immature, sexe inconnu - 1
7. Goéland bourgmestre Larus hyperboreus

   ML646610635 eBird liste d’observation S287864980 Rapporter
   
   Jeremy Nance

   8 déc. 2025

   Jefferson, Wisconsin, United States
   Commentaires first cycle
8. Canard d'Amérique Mareca americana

   ML646235244 eBird liste d’observation S286857673 Rapporter
   
   Jeremy Nance

   30 nov. 2025

   Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
   Commentaires aged as adult by bright white edges to exposed median/lesser coverts. bit of exp…

   Âge et sexe Femelle adulte - 1
9. Canard siffleur Mareca penelope

   ML646235241 eBird liste d’observation S286857673 Rapporter
   
   Jeremy Nance

   30 nov. 2025

   Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
   Commentaires aged as adult by bright white borders exposed to median/lesser coverts. solid wh…

   Âge et sexe Femelle adulte - 1
10. Goéland brun Larus fuscus

    ML646224004 eBird liste d’observation S286411853 Rapporter
    
    Jeremy Nance

    27 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Commentaires apparent 2nd cycle

    Âge et sexe Immature, sexe inconnu - 1
11. Goéland marin Larus marinus

    ML646190178 eBird liste d’observation S286411853 Rapporter
    
    Jeremy Nance

    27 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Commentaires 1st cycle
12. Goéland arctique (kumlieni) Larus glaucoides kumlieni

    ML646005612 eBird liste d’observation S286485051 Rapporter
    
    Jeremy Nance

    28 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Commentaires second cycle

    Âge et sexe Immature, sexe inconnu - 1
13. Goéland brun Larus fuscus

    ML646005590 eBird liste d’observation S286485051 Rapporter
    
    Jeremy Nance

    28 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Commentaires 1st cycle

    Âge et sexe Immature, sexe inconnu - 1
14. Goéland brun Larus fuscus

    ML646005589 eBird liste d’observation S286485051 Rapporter
    
    Jeremy Nance

    28 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Commentaires 1st cycle

    Âge et sexe Immature, sexe inconnu - 1
15. Goéland brun Larus fuscus

    ML646005588 eBird liste d’observation S286485051 Rapporter
    
    Jeremy Nance

    28 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Commentaires 1st cycle still retaining juv scaps

    Âge et sexe Immature, sexe inconnu - 1
16. Hybride Goéland hudsonien x G. brun Larus smithsonianus x fuscus

    ML646005552 eBird liste d’observation S286485051 Rapporter
    
    Jeremy Nance

    28 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Âge et sexe Adulte, sexe inconnu - 1
17. Goéland brun Larus fuscus

    ML646005536 eBird liste d’observation S286485051 Rapporter
    
    Jeremy Nance

    28 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Âge et sexe Adulte, sexe inconnu - 1
18. Goéland brun Larus fuscus

    ML646005510 eBird liste d’observation S286485051 Rapporter
    
    Jeremy Nance

    28 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Commentaires abnormal dusky-eyed bird

    Âge et sexe Adulte, sexe inconnu - 1
19. Hybride Goéland hudsonien x G. brun Larus smithsonianus x fuscus

    ML646005493 eBird liste d’observation S286485051 Rapporter
    
    Jeremy Nance

    28 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Âge et sexe Adulte, sexe inconnu - 1
20. goéland ou mouette sp. Larinae sp.

    ML646005475 eBird liste d’observation S286485051 Rapporter
    
    Jeremy Nance

    28 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Âge et sexe Adulte, sexe inconnu - 1
21. Mouette rieuse Chroicocephalus ridibundus

    ML645966993 eBird liste d’observation S286411853 Rapporter
    
    Jeremy Nance

    27 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
22. Goéland hudsonien Larus smithsonianus

    ML645966869 eBird liste d’observation S286411853 Rapporter
    
    Jeremy Nance

    27 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Commentaires advanced first cycle on right
23. Goéland hudsonien Larus smithsonianus

    ML645966867 eBird liste d’observation S286411853 Rapporter
    
    Jeremy Nance

    27 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Commentaires 1st cycle, with a more advanced first cycle behind and to the right.

    Âge et sexe Immature, sexe inconnu - 1
24. Goéland hudsonien Larus smithsonianus

    ML645966868 eBird liste d’observation S286411853 Rapporter
    
    Jeremy Nance

    27 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Commentaires 1st cycle

    Âge et sexe Immature, sexe inconnu - 1
25. Goéland hudsonien Larus smithsonianus

    ML645966866 eBird liste d’observation S286411853 Rapporter
    
    Jeremy Nance

    27 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Commentaires 1st cycle, with a more advanced first cycle behind and to the right.

    Âge et sexe Immature, sexe inconnu - 1
26. Goéland brun Larus fuscus

    ML645966749 eBird liste d’observation S286411853 Rapporter
    
    Jeremy Nance

    27 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Commentaires 1st cycle
27. Goéland brun Larus fuscus

    ML645966748 eBird liste d’observation S286411853 Rapporter
    
    Jeremy Nance

    27 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Commentaires 1st cycle

    Âge et sexe Immature, sexe inconnu - 1
28. Goéland brun Larus fuscus

    ML645966747 eBird liste d’observation S286411853 Rapporter
    
    Jeremy Nance

    27 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Commentaires 1st cycle, behind AHGU

    Âge et sexe Immature, sexe inconnu - 1
29. Goéland de Californie Larus californicus

    ML645963911 eBird liste d’observation S286411853 Rapporter
    
    Jeremy Nance

    27 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Âge et sexe Adulte, sexe inconnu - 1

    Comportements En vol
30. Goéland de Californie Larus californicus

    ML645963904 eBird liste d’observation S286411853 Rapporter
    
    évaluation 4

    1 évaluation

    Jeremy Nance

    27 nov. 2025

    Avalon Peninsula-St. John's, Newfoundland and Labrador, Canada
    Âge et sexe Adulte, sexe inconnu - 1