Recherche de fichiers audio-visuels - Macaulay Library et eBird

Filtres

Service offert par Macaulay Library et eBird
Filtres

Résultats de recherche

  1. Buse noire - ML613215282
    Scott Johnson
    Yavapai, Arizona, United States
  2. Buse noire - ML613215281
    Scott Johnson
    Yavapai, Arizona, United States
  3. Hirondelle bicolore - ML177396861
    évaluation 3
    1 évaluation
    Scott Johnson
    Sheridan, Wyoming, United States
  4. Hirondelle bicolore - ML177396851
    évaluation 5
    2 évaluations
    Scott Johnson
    Sheridan, Wyoming, United States
  5. Hirondelle bicolore - ML177396831
    évaluation 5
    2 évaluations
    Scott Johnson
    Sheridan, Wyoming, United States
  6. Merlebleu azuré - ML139731521
    évaluation 4
    2 évaluations
    Scott Johnson
    Sheridan, Wyoming, United States
    Âge et sexe Femelle adulte - X
  7. Merlebleu azuré - ML115370491
    évaluation 3
    1 évaluation
    Scott Johnson
    Sheridan, Wyoming, United States
    Commentaires The neossoptiles, i.e., initial down feathers are still wet upon hatching (left
    Âge et sexe Immature, sexe inconnu - X
  8. Merlebleu azuré - ML115369781
    évaluation 3
    1 évaluation
    Scott Johnson
    Sheridan, Wyoming, United States
    Âge et sexe Immature, sexe inconnu - X
  9. Merlebleu azuré - ML115369461
    évaluation 4
    2 évaluations
    Scott Johnson
    Sheridan, Wyoming, United States
    Commentaires An example of variation in the color of male Mountain Bluebirds. On the left is
    Âge et sexe Mâle adulte - X
  10. Merlebleu azuré - ML115209821
    évaluation 3
    1 évaluation
    Scott Johnson
    Sheridan, Wyoming, United States
    Âge et sexe Mâle adulte - X
  11. Merlebleu azuré - ML114933511
    évaluation 4
    1 évaluation
    Scott Johnson
    Red Deer, Alberta, Canada
    Commentaires Photo credit: James R. Potter. Actual date of photo uncertain.
    Âge et sexe Mâle adulte - X
  12. Merlebleu azuré - ML114931091
    évaluation 2
    1 évaluation
    Scott Johnson
    Red Deer, Alberta, Canada
    Commentaires Photo credit: James R. Potter. Multiple males found dead in Wood Duck box during
    Âge et sexe Mâle adulte - X
    Mots clés Mort; Nid; Aucun oiseau
  13. Merlebleu azuré - ML114931031
    évaluation 4
    1 évaluation
    Scott Johnson
    Red Deer, Alberta, Canada
    Commentaires Photo credit: James R. Potter. Multiple males found dead in Wood Duck box during
    Âge et sexe Mâle adulte - X
  14. Merlebleu azuré - ML114930911
    évaluation 5
    1 évaluation
    Scott Johnson
    Red Deer, Alberta, Canada
    Commentaires Photo credit: James R. Potter. Date of photo uncertain.
    Âge et sexe Mâle adulte - X
  15. Tourterelle triste - ML112647621
    évaluation 4
    2 évaluations
    Scott Johnson
    Baltimore, Maryland, United States
    Commentaires The power of the large pectoralis muscles on this species is quite evident when
    Âge et sexe Adulte, sexe inconnu - X
  16. Sittelle à poitrine blanche - ML112642021
    évaluation 2
    1 évaluation
    Scott Johnson
    Baltimore, Maryland, United States
    Commentaires Bird in the hand...
    Âge et sexe Adulte, sexe inconnu - X
  17. Geai bleu - ML112637751
    évaluation 2
    2 évaluations
    Scott Johnson
    Baltimore, Maryland, United States
    Âge et sexe Adulte, sexe inconnu - X
    Mots clés En main
  18. Merlebleu azuré - ML108631691
    évaluation 3
    1 évaluation
    Scott Johnson
    Sheridan, Wyoming, United States
    Commentaires Hatchlings in the half-shell.
    Âge et sexe Immature, sexe inconnu - X
  19. Merlebleu azuré - ML108626711
    évaluation 1
    1 évaluation
    Scott Johnson
    Sheridan, Wyoming, United States
    Commentaires One strategy to protect a nest box from depredation by black bears. This box is
  20. Merlebleu azuré - ML108626621
    évaluation 2
    1 évaluation
    Scott Johnson
    Sheridan, Wyoming, United States
    Commentaires Paired nest boxes to reduce risk of nest box being usurped by Tree Swallows.
  21. Merlebleu azuré - ML108625521
    évaluation 3
    1 évaluation
    Scott Johnson
    Sheridan, Wyoming, United States
    Commentaires Crown down feathers (neossoptiles), after drying. See also photo ML108625451.
  22. Merlebleu azuré - ML108625451
    évaluation 3
    1 évaluation
    Scott Johnson
    Sheridan, Wyoming, United States
    Commentaires Crown down feathers (neossoptiles), still wet as this is immediately after hatch
    Âge et sexe Juvénile, sexe inconnu - X
  23. Merlebleu azuré - ML108625201
    évaluation 3
    1 évaluation
    Scott Johnson
    Sheridan, Wyoming, United States
    Commentaires Flank down feathers (neossoptiles). These occur kust dorsal to where the wing me
    Âge et sexe Juvénile, sexe inconnu - X
  24. Merlebleu azuré - ML108624981
    évaluation 3
    1 évaluation
    Scott Johnson
    Sheridan, Wyoming, United States
    Commentaires Dorsal down feathers (neossoptiles), still wet as this is immediately after hatc
    Âge et sexe Juvénile, sexe inconnu - X
  25. Merlebleu azuré - ML108624211
    évaluation 3
    1 évaluation
    Scott Johnson
    Sheridan, Wyoming, United States
    Commentaires Brood patch on a female revealed by blowing on the lower abdomen. As held, the b
    Âge et sexe Femelle adulte - X
  26. Merlebleu azuré - ML108618981
    évaluation 1
    1 évaluation
    Scott Johnson
    Sheridan, Wyoming, United States
    Commentaires A site in the Boise National Forest, approximately 40 miles northeast of Boise,
  27. Merlebleu azuré - ML108617711
    évaluation 3
    1 évaluation
    Scott Johnson
    Sheridan, Wyoming, United States
    Commentaires Blow fly (genus Protocalliphora) attached to leg of nestling. Photo taken in ce
    Âge et sexe Juvénile, sexe inconnu - X
  28. Merlebleu azuré - ML108617221
    évaluation 3
    1 évaluation
    Scott Johnson
    Sheridan, Wyoming, United States
    Commentaires These two nestlings were from a nest that was visited 13 days after hatching. On
  29. Merlebleu azuré - ML108617181
    évaluation 3
    1 évaluation
    Scott Johnson
    Sheridan, Wyoming, United States
    Commentaires These two nestlings were from a nest that was visited 13 days after hatching. On
  30. Merlebleu azuré - ML108617001
    évaluation 3
    1 évaluation
    Scott Johnson
    Sheridan, Wyoming, United States
    Commentaires These two nestlings were from a nest that was visited 13 days after hatching. On
    Âge et sexe Juvénile, sexe inconnu - X