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<a target="_blank" href="https://jesperbayjacobsen.com/header.php?file=bview&search=species&id=2901" >More documentation here.</a> |
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White-collared Swift (Streptoprocne zonaris)
ebird/Clements (2019) |
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439
(1 photos)
White-collared Swift (Streptoprocne zonaris mexicana) Swifts (Apodidae) El Sótano de las Golondrinas, Huasteca, San Luis Potosí (Slp), Mexico 2009-09-16 Ascending from the abyss. |
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440
(1 photos)
White-collared Swift (Streptoprocne zonaris mexicana) Swifts (Apodidae) El Sótano de las Golondrinas, Huasteca, San Luis Potosí (Slp), Mexico 2009-09-16 Ascending in a spiral always counter-clockwise from the almost 400 meter deep hole. |
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441
(1 photos)
White-collared Swift (Streptoprocne zonaris mexicana) Swifts (Apodidae) El Sótano de las Golondrinas, Huasteca, San Luis Potosí (Slp), Mexico 2009-09-16 |
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2996
(5 photos)
White-collared Swift (Streptoprocne zonaris mexicana) Swifts (Apodidae) Playa de Oro, Manzanillo, Colima (Col), Mexico 2019-03-07 Adults. It can be difficult to see the complete white collared under some circumstances, picture 2 (picture 3 same but lightened), why it is necessary to notice other field marks as well. In this case, the deeply forked tail is a good clue to separate the species from the otherwise very similar White-naped Swift. However, as seen in picture 4 even this can cheat if the tail is completely spread out... A good flock of 100 present this day. |
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2997
(2 photos)
White-collared Swift (Streptoprocne zonaris mexicana) Swifts (Apodidae) Yelapa, Cabo Corrientes, Jalisco (Jal), Mexico 2019-03-28 Adults. Probably very regular up at the Yelapa High Point (Yelapa Tapa) during their daily foraging raids. Here typical profile and plumage, with the narrow arm, forked tail and white collar. |