Bird photos - Mexico - Jesper Bay Jacobsen

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White-collared Swift (Streptoprocne zonaris) ebird/Clements (2018)
	439 (1 photos) White-collared Swift (Streptoprocne zonaris mexicana) Swifts (Apodidae) El Sótano de las Golondrinas, San Luis Potosí (Slp), Mexico 2009-09-16 Ascending from the abyss.
	440 (1 photos) White-collared Swift (Streptoprocne zonaris mexicana) Swifts (Apodidae) El Sótano de las Golondrinas, San Luis Potosí (Slp), Mexico 2009-09-16 Ascending in a spiral always counter-clockwise from the almost 400 meter deep hole.
	441 (1 photos) White-collared Swift (Streptoprocne zonaris mexicana) Swifts (Apodidae) El Sótano de las Golondrinas, San Luis Potosí (Slp), Mexico 2009-09-16
	2996 (5 photos) White-collared Swift (Streptoprocne zonaris mexicana) Swifts (Apodidae) Playa de Oro, 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.
	2997 (2 photos) White-collared Swift (Streptoprocne zonaris mexicana) Swifts (Apodidae) Yelapa, 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.