Sally Brierley: Continental USA Life List ABA, All records: Top Blockers Record(s) 1 to 102 of 102 total.
Seq.	Species	Scientific Name	Seen By Other Listers	Other Listers (%)	
1	Black-bellied Whistling-Duck	Dendrocygna autumnalis	35	38.46	
2	Muscovy Duck	Cairina moschata	19	20.88	
3	Wood Duck	Aix sponsa	60	65.93	
4	Blue-winged Teal	Spatula discors	56	61.54	
5	Mottled Duck	Anas fulvigula	35	38.46	
6	Ring-necked Duck	Aythya collaris	50	54.95	
7	Northern Bobwhite	Colinus virginianus	35	38.46	
8	Wild Turkey	Meleagris gallopavo	55	60.44	
9	Pied-billed Grebe	Podilymbus podiceps	64	70.33	
10	White-crowned Pigeon	Patagioenas leucocephala	13	14.29	
11	Eurasian Collared-Dove	Streptopelia decaocto	48	52.75	
12	Common Ground Dove	Columbina passerina	39	42.86	
13	White-winged Dove	Zenaida asiatica	42	46.15	
14	Mourning Dove	Zenaida macroura	77	84.62	
15	Ruby-throated Hummingbird	Archilochus colubris	46	50.55	
16	Clapper Rail	Rallus crepitans	21	23.08	
17	Sora	Porzana carolina	31	34.07	
18	Common Gallinule	Gallinula galeata	26	28.57	
19	American Coot	Fulica americana	61	67.03	
20	Purple Gallinule	Porphyrio martinicus	36	39.56	
21	Limpkin	Aramus guarauna	33	36.26	
22	Sandhill Crane	Antigone canadensis	52	57.14	
23	American Avocet	Recurvirostra americana	47	51.65	
24	American Oystercatcher	Haematopus palliatus	39	42.86	
25	Killdeer	Charadrius vociferus	64	70.33	
26	Wilson's Plover	Charadrius wilsonia	28	30.77	
27	Snowy Plover	Charadrius nivosus	30	32.97	
28	Semipalmated Sandpiper	Calidris pusilla	39	42.86	
29	Willet	Tringa semipalmata	51	56.04	
30	Greater Yellowlegs	Tringa melanoleuca	52	57.14	
31	Laughing Gull	Leucophaeus atricilla	60	65.93	
32	Ring-billed Gull	Larus delawarensis	66	72.53	
33	Forster's Tern	Sterna forsteri	50	54.95	
34	Black Skimmer	Rynchops niger	43	47.25	
35	Wood Stork	Mycteria americana	46	50.55	
36	Magnificent Frigatebird	Fregata magnificens	28	30.77	
37	Anhinga	Anhinga anhinga	48	52.75	
38	Double-crested Cormorant	Nannopterum auritum	71	78.02	
39	American White Pelican	Pelecanus erythrorhynchos	55	60.44	
40	Brown Pelican	Pelecanus occidentalis	59	64.84	
41	American Bittern	Botaurus lentiginosus	32	35.16	
42	Great Blue Heron	Ardea herodias	77	84.62	
43	Great Egret	Ardea alba	71	78.02	
44	Snowy Egret	Egretta thula	64	70.33	
45	Little Blue Heron	Egretta caerulea	54	59.34	
46	Tricolored Heron	Egretta tricolor	50	54.95	
47	Reddish Egret	Egretta rufescens	42	46.15	
48	Cattle Egret	Bubulcus ibis	52	57.14	
49	Green Heron	Butorides virescens	62	68.13	
50	Black-crowned Night-Heron	Nycticorax nycticorax	61	67.03	
51	Yellow-crowned Night-Heron	Nyctanassa violacea	40	43.96	
52	White Ibis	Eudocimus albus	53	58.24	
53	Glossy Ibis	Plegadis falcinellus	47	51.65	
54	Roseate Spoonbill	Platalea ajaja	49	53.85	
55	Black Vulture	Coragyps atratus	56	61.54	
56	Turkey Vulture	Cathartes aura	76	83.52	
57	Osprey	Pandion haliaetus	67	73.63	
58	Northern Harrier	Circus hudsonius	52	57.14	
59	Sharp-shinned Hawk	Accipiter striatus	43	47.25	
60	Cooper's Hawk	Accipiter cooperii	56	61.54	
61	Bald Eagle	Haliaeetus leucocephalus	64	70.33	
62	Red-shouldered Hawk	Buteo lineatus	58	63.74	
63	Broad-winged Hawk	Buteo platypterus	33	36.26	
64	Red-tailed Hawk	Buteo jamaicensis	67	73.63	
65	Eastern Screech-Owl	Megascops asio	25	27.47	
66	Great Horned Owl	Bubo virginianus	41	45.05	
67	Barred Owl	Strix varia	31	34.07	
68	Belted Kingfisher	Megaceryle alcyon	62	68.13	
69	Red-headed Woodpecker	Melanerpes erythrocephalus	38	41.76	
70	Red-bellied Woodpecker	Melanerpes carolinus	60	65.93	
71	Yellow-bellied Sapsucker	Sphyrapicus varius	37	40.66	
72	Downy Woodpecker	Dryobates pubescens	64	70.33	
73	Hairy Woodpecker	Dryobates villosus	49	53.85	
74	Northern Flicker	Colaptes auratus	58	63.74	
75	Pileated Woodpecker	Dryocopus pileatus	50	54.95	
76	Crested Caracara	Caracara plancus	33	36.26	
77	American Kestrel	Falco sparverius	61	67.03	
78	Great Crested Flycatcher	Myiarchus crinitus	47	51.65	
79	Eastern Wood-Pewee	Contopus virens	37	40.66	
80	Acadian Flycatcher	Empidonax virescens	21	23.08	
81	Eastern Phoebe	Sayornis phoebe	51	56.04	
82	White-eyed Vireo	Vireo griseus	43	47.25	
83	Blue-headed Vireo	Vireo solitarius	33	36.26	
84	Loggerhead Shrike	Lanius ludovicianus	53	58.24	
85	Blue Jay	Cyanocitta cristata	73	80.22	
86	Florida Scrub-Jay	Aphelocoma coerulescens	24	26.37	
87	American Crow	Corvus brachyrhynchos	73	80.22	
88	Fish Crow	Corvus ossifragus	48	52.75	
89	Carolina Chickadee	Poecile carolinensis	39	42.86	
90	Tufted Titmouse	Baeolophus bicolor	56	61.54	
91	Tree Swallow	Tachycineta bicolor	55	60.44	
92	Northern Rough-winged Swallow	Stelgidopteryx serripennis	48	52.75	
93	Barn Swallow	Hirundo rustica	60	65.93	
94	Ruby-crowned Kinglet	Corthylio calendula	46	50.55	
95	Golden-crowned Kinglet	Regulus satrapa	39	42.86	
96	White-breasted Nuthatch	Sitta carolinensis	56	61.54	
97	Brown-headed Nuthatch	Sitta pusilla	29	31.87	
98	Blue-gray Gnatcatcher	Polioptila caerulea	56	61.54	
99	Carolina Wren	Thryothorus ludovicianus	50	54.95	
100	House Wren	Troglodytes aedon	46	50.55	
101	Sedge Wren	Cistothorus stellaris	15	16.48	
102	Marsh Wren	Cistothorus palustris	37	40.66