Black Tern 2018-08-27 |
Black Turnstone 2015-10-11 |
Black Vulture 2019-08-01 |
Black-and-white Warbler 2019-05-07 |
Black-backed Woodpecker 2022-06-22 |
Black-bellied Plover 2014-12-10 |
Black-bellied Whistling-Duck 2019-08-02 |
Black-billed Cuckoo 2010-06-15 |
Black-billed Magpie 2016-04-16 |
Black-capped Chickadee 2015-02-08 |
Black-capped Gnatcatcher 2009-02-15 |
Black-capped Vireo 2007-08-21 |
Black-chinned Hummingbird 2023-07-02 |
Black-chinned Sparrow 2011-04-27 |
Black-crested Titmouse 2007-08-22 |
Black-crowned Night-Heron 2014-05-24 |
Black-faced Grassquit 2017-07-15 |
Black-footed Albatross 2015-10-10 |
Black-headed Grosbeak 2022-08-02 |
Black-headed Gull 2007-03-03 |
Black-legged Kittiwake 2011-04-07 |
Black-necked Stilt 2014-05-24 |
Black-tailed Gnatcatcher 2007-01-12 |
Black-throated Blue Warbler 2018-05-16 |
Black-throated Gray Warbler 2014-04-18 |
Black-throated Green Warbler 2013-05-11 |
Black-throated Sparrow 2015-05-31 |
Black-vented Shearwater 2015-10-10 |
Blackburnian Warbler 2006-05-21 |
Blackpoll Warbler 2020-05-19 |
Blue Grosbeak 2021-05-30 |
Blue Jay 2017-10-15 |
Blue Mockingbird 2009-02-13 |
Blue-gray Gnatcatcher 2013-06-02 |
Blue-headed Vireo 2013-05-10 |
Blue-throated Mountain-Gem 2007-08-22 |
Blue-winged Teal 2019-05-09 |
Blue-winged Warbler 2014-06-22 |
Boat-tailed Grackle 2017-07-19 |
Bobolink 2018-05-26 |
Bohemian Waxwing 2013-03-18 |
Bonaparte's Gull 2016-04-21 |
Boreal Owl 2019-06-21 |
Brambling 2012-11-20 |
Brandt's Cormorant 2015-10-10 |
Brant 2013-11-01 |
Brewer's Blackbird 2018-09-17 |
Brewer's Sparrow 2020-05-15 |
Bridled Titmouse 2009-02-14 |
Broad-billed Hummingbird 2005-08-15 |