List for May 2011 (North America)

	Order by: Taxonomy	First encounter	Last encounter	Count
57.	Brant Branta bernicla	— Date: May 14, 2011 —		Encounters: 1
56.	Laughing Gull Leucophaeus atricilla	— Date: May 14, 2011 —		Encounters: 1
55.	Ring-billed Gull Larus delawarensis	— Date: May 14, 2011 —		Encounters: 1
54.	Great Black-backed Gull Larus marinus	First: May 12, 2011	Last: May 14, 2011	Encounters: 2
53.	Black-crowned Night Heron Nycticorax nycticorax	— Date: May 12, 2011 —		Encounters: 1
52.	Barn Swallow Hirundo rustica	First: May 12, 2011	Last: May 14, 2011	Encounters: 2
51.	Baltimore Oriole Icterus galbula	— Date: May 10, 2011 —		Encounters: 1
50.	Northern Cardinal Cardinalis cardinalis	First: May 10, 2011	Last: May 13, 2011	Encounters: 4
49.	Brown-headed Cowbird Molothrus ater	— Date: May 10, 2011 —		Encounters: 1
48.	Hermit Thrush Catharus guttatus	— Date: May 8, 2011 —		Encounters: 1
47.	Wood Duck Aix sponsa	First: May 8, 2011	Last: May 12, 2011	Encounters: 3
46.	White-crowned Sparrow Zonotrichia leucophrys	— Date: May 7, 2011 —		Encounters: 1
45.	American Herring Gull Larus smithsonianus	First: May 7, 2011	Last: May 15, 2011	Encounters: 6
44.	Common Yellowthroat Geothlypis trichas	First: May 7, 2011	Last: May 12, 2011	Encounters: 4
43.	Brown Creeper Certhia americana	— Date: May 6, 2011 —		Encounters: 1
42.	White-throated Sparrow Zonotrichia albicollis	First: May 6, 2011	Last: May 8, 2011	Encounters: 3
41.	Yellow-rumped Warbler Setophaga coronata	First: May 5, 2011	Last: May 6, 2011	Encounters: 2
40.	Spotted Sandpiper Actitis macularius	First: May 5, 2011	Last: May 8, 2011	Encounters: 2
39.	Common Loon Gavia immer	— Date: May 5, 2011 —		Encounters: 1
38.	Common Grackle Quiscalus quiscula	First: May 4, 2011	Last: May 12, 2011	Encounters: 5
37.	American Black Duck Anas rubripes	— Date: May 4, 2011 —		Encounters: 1
36.	Turkey Vulture Cathartes aura	First: May 4, 2011	Last: May 8, 2011	Encounters: 3
35.	Osprey Pandion haliaetus	First: May 4, 2011	Last: May 8, 2011	Encounters: 3
34.	Mourning Dove Zenaida macroura	First: May 4, 2011	Last: May 12, 2011	Encounters: 3
33.	Belted Kingfisher Megaceryle alcyon	First: May 4, 2011	Last: May 6, 2011	Encounters: 3
32.	Eastern Bluebird Sialia sialis	First: May 3, 2011	Last: May 7, 2011	Encounters: 3
31.	Dark-eyed Junco Junco hyemalis	First: May 3, 2011	Last: May 8, 2011	Encounters: 6
30.	American Goldfinch Spinus tristis	First: May 3, 2011	Last: May 6, 2011	Encounters: 2
29.	Purple Finch Haemorhous purpureus	First: May 3, 2011	Last: May 8, 2011	Encounters: 3
28.	Common Merganser Mergus merganser	First: May 3, 2011	Last: May 7, 2011	Encounters: 4
27.	Tree Swallow Tachycineta bicolor	First: May 3, 2011	Last: May 8, 2011	Encounters: 4
26.	Common Raven Corvus corax	First: May 2, 2011	Last: May 4, 2011	Encounters: 2
25.	Eastern Phoebe Sayornis phoebe	First: May 2, 2011	Last: May 8, 2011	Encounters: 6
24.	Northern Flicker Colaptes auratus	First: May 2, 2011	Last: May 6, 2011	Encounters: 5
23.	Blue Jay Cyanocitta cristata	First: May 2, 2011	Last: May 13, 2011	Encounters: 7
22.	Song Sparrow Melospiza melodia	First: May 2, 2011	Last: May 10, 2011	Encounters: 6
21.	Red-breasted Nuthatch Sitta canadensis	— Date: May 2, 2011 —		Encounters: 1
20.	White-breasted Nuthatch Sitta carolinensis	— Date: May 2, 2011 —		Encounters: 1
19.	Gray Catbird Dumetella carolinensis	First: May 2, 2011	Last: May 12, 2011	Encounters: 5
18.	Hairy Woodpecker Leuconotopicus villosus	— Date: May 2, 2011 —		Encounters: 1
17.	Double-crested Cormorant Nannopterum auritum	First: May 2, 2011	Last: May 12, 2011	Encounters: 2
16.	Great Blue Heron Ardea herodias	First: May 2, 2011	Last: May 8, 2011	Encounters: 5
15.	Broad-winged Hawk Buteo platypterus	First: May 2, 2011	Last: May 7, 2011	Encounters: 3
14.	Pileated Woodpecker Dryocopus pileatus	— Date: May 2, 2011 —		Encounters: 1
13.	House Sparrow Passer domesticus	First: May 1, 2011	Last: May 15, 2011	Encounters: 12
12.	European Starling Sturnus vulgaris	First: May 1, 2011	Last: May 15, 2011	Encounters: 15
11.	Black-capped Chickadee Poecile atricapillus	First: May 1, 2011	Last: May 8, 2011	Encounters: 8
10.	Chipping Sparrow Spizella passerina	First: May 1, 2011	Last: May 8, 2011	Encounters: 8
9.	American Robin Turdus migratorius	First: May 1, 2011	Last: May 14, 2011	Encounters: 13
8.	Merlin Falco columbarius	First: May 1, 2011	Last: May 8, 2011	Encounters: 5
7.	Hooded Merganser Lophodytes cucullatus	First: May 1, 2011	Last: May 8, 2011	Encounters: 5
6.	Mallard Anas platyrhynchos	First: May 1, 2011	Last: May 15, 2011	Encounters: 11
5.	Red-winged Blackbird Agelaius phoeniceus	First: May 1, 2011	Last: May 13, 2011	Encounters: 7
4.	Green Heron Butorides virescens	— Date: May 1, 2011 —		Encounters: 1
3.	Canada Goose Branta canadensis	First: May 1, 2011	Last: May 12, 2011	Encounters: 11
2.	Rock Pigeon Columba livia	First: May 1, 2011	Last: May 15, 2011	Encounters: 12
1.	American Crow Corvus brachyrhynchos	First: May 1, 2011	Last: May 10, 2011	Encounters: 9