Jason Krnc: Delaware County Life List OBRC, All records: Top Blockers Record(s) 1 to 164 of 164 total.
Seq.,Species,Scientific Name,Seen By Other Listers,Other Listers (%)
1,Snow Goose,Anser caerulescens,1,100.00
2,Ross's Goose,Anser rossii,1,100.00
3,Cackling Goose,Branta hutchinsii,1,100.00
4,Canada Goose,Branta canadensis,1,100.00
5,Tundra Swan,Cygnus columbianus,1,100.00
6,Wood Duck,Aix sponsa,1,100.00
7,Blue-winged Teal,Spatula discors,1,100.00
8,Northern Shoveler,Spatula clypeata,1,100.00
9,Mallard,Anas platyrhynchos,1,100.00
10,American Black Duck,Anas rubripes,1,100.00
11,Northern Pintail,Anas acuta,1,100.00
12,Green-winged Teal,Anas crecca,1,100.00
13,Rock Pigeon,Columba livia,1,100.00
14,Mourning Dove,Zenaida macroura,1,100.00
15,Yellow-billed Cuckoo,Coccyzus americanus,1,100.00
16,Common Nighthawk,Chordeiles minor,1,100.00
17,Chimney Swift,Chaetura pelagica,1,100.00
18,Ruby-throated Hummingbird,Archilochus colubris,1,100.00
19,Rufous Hummingbird,Selasphorus rufus,1,100.00
20,Sandhill Crane,Antigone canadensis,1,100.00
21,American Golden-Plover,Pluvialis dominica,1,100.00
22,Killdeer,Charadrius vociferus,1,100.00
23,Semipalmated Plover,Charadrius semipalmatus,1,100.00
24,Whimbrel,Numenius phaeopus,1,100.00
25,Pectoral Sandpiper,Calidris melanotos,1,100.00
26,Solitary Sandpiper,Tringa solitaria,1,100.00
27,Lesser Yellowlegs,Tringa flavipes,1,100.00
28,Greater Yellowlegs,Tringa melanoleuca,1,100.00
29,Bonaparte's Gull,Chroicocephalus philadelphia,1,100.00
30,Ring-billed Gull,Larus delawarensis,1,100.00
31,Common Loon,Gavia immer,1,100.00
32,Double-crested Cormorant,Nannopterum auritum,1,100.00
33,American White Pelican,Pelecanus erythrorhynchos,1,100.00
34,American Bittern,Botaurus lentiginosus,1,100.00
35,Great Blue Heron,Ardea herodias,1,100.00
36,Great Egret,Ardea alba,1,100.00
37,Green Heron,Butorides virescens,1,100.00
38,Black-crowned Night-Heron,Nycticorax nycticorax,1,100.00
39,Black Vulture,Coragyps atratus,1,100.00
40,Turkey Vulture,Cathartes aura,1,100.00
41,Osprey,Pandion haliaetus,1,100.00
42,Northern Harrier,Circus hudsonius,1,100.00
43,Sharp-shinned Hawk,Accipiter striatus,1,100.00
44,Cooper's Hawk,Accipiter cooperii,1,100.00
45,Bald Eagle,Haliaeetus leucocephalus,1,100.00
46,Red-shouldered Hawk,Buteo lineatus,1,100.00
47,Broad-winged Hawk,Buteo platypterus,1,100.00
48,Red-tailed Hawk,Buteo jamaicensis,1,100.00
49,Barn Owl,Tyto alba,1,100.00
50,Eastern Screech-Owl,Megascops asio,1,100.00
51,Great Horned Owl,Bubo virginianus,1,100.00
52,Belted Kingfisher,Megaceryle alcyon,1,100.00
53,Red-headed Woodpecker,Melanerpes erythrocephalus,1,100.00
54,Red-bellied Woodpecker,Melanerpes carolinus,1,100.00
55,Yellow-bellied Sapsucker,Sphyrapicus varius,1,100.00
56,Downy Woodpecker,Dryobates pubescens,1,100.00
57,Hairy Woodpecker,Dryobates villosus,1,100.00
58,Northern Flicker,Colaptes auratus,1,100.00
59,American Kestrel,Falco sparverius,1,100.00
60,Merlin,Falco columbarius,1,100.00
61,Peregrine Falcon,Falco peregrinus,1,100.00
62,Great Crested Flycatcher,Myiarchus crinitus,1,100.00
63,Eastern Kingbird,Tyrannus tyrannus,1,100.00
64,Eastern Wood-Pewee,Contopus virens,1,100.00
65,Yellow-bellied Flycatcher,Empidonax flaviventris,1,100.00
66,Acadian Flycatcher,Empidonax virescens,1,100.00
67,Alder Flycatcher,Empidonax alnorum,1,100.00
68,Willow Flycatcher,Empidonax traillii,1,100.00
69,Least Flycatcher,Empidonax minimus,1,100.00
70,Eastern Phoebe,Sayornis phoebe,1,100.00
71,Yellow-throated Vireo,Vireo flavifrons,1,100.00
72,Blue-headed Vireo,Vireo solitarius,1,100.00
73,Philadelphia Vireo,Vireo philadelphicus,1,100.00
74,Warbling Vireo,Vireo gilvus,1,100.00
75,Red-eyed Vireo,Vireo olivaceus,1,100.00
76,Blue Jay,Cyanocitta cristata,1,100.00
77,American Crow,Corvus brachyrhynchos,1,100.00
78,Carolina Chickadee,Poecile carolinensis,1,100.00
79,Tufted Titmouse,Baeolophus bicolor,1,100.00
80,Bank Swallow,Riparia riparia,1,100.00
81,Tree Swallow,Tachycineta bicolor,1,100.00
82,Northern Rough-winged Swallow,Stelgidopteryx serripennis,1,100.00
83,Purple Martin,Progne subis,1,100.00
84,Barn Swallow,Hirundo rustica,1,100.00
85,Cliff Swallow,Petrochelidon pyrrhonota,1,100.00
86,Ruby-crowned Kinglet,Corthylio calendula,1,100.00
87,Golden-crowned Kinglet,Regulus satrapa,1,100.00
88,Cedar Waxwing,Bombycilla cedrorum,1,100.00
89,Red-breasted Nuthatch,Sitta canadensis,1,100.00
90,White-breasted Nuthatch,Sitta carolinensis,1,100.00
91,Brown Creeper,Certhia americana,1,100.00
92,Blue-gray Gnatcatcher,Polioptila caerulea,1,100.00
93,Carolina Wren,Thryothorus ludovicianus,1,100.00
94,House Wren,Troglodytes aedon,1,100.00
95,Winter Wren,Troglodytes hiemalis,1,100.00
96,Gray Catbird,Dumetella carolinensis,1,100.00
97,Brown Thrasher,Toxostoma rufum,1,100.00
98,Northern Mockingbird,Mimus polyglottos,1,100.00
99,European Starling,Sturnus vulgaris,1,100.00
100,Eastern Bluebird,Sialia sialis,1,100.00
101,Veery,Catharus fuscescens,1,100.00
102,Gray-cheeked Thrush,Catharus minimus,1,100.00
103,Swainson's Thrush,Catharus ustulatus,1,100.00
104,Hermit Thrush,Catharus guttatus,1,100.00
105,Wood Thrush,Hylocichla mustelina,1,100.00
106,American Robin,Turdus migratorius,1,100.00
107,House Sparrow,Passer domesticus,1,100.00
108,Evening Grosbeak,Coccothraustes vespertinus,1,100.00
109,House Finch,Haemorhous mexicanus,1,100.00
110,Purple Finch,Haemorhous purpureus,1,100.00
111,Common Redpoll,Acanthis flammea,1,100.00
112,White-winged Crossbill,Loxia leucoptera,1,100.00
113,Pine Siskin,Spinus pinus,1,100.00
114,American Goldfinch,Spinus tristis,1,100.00
115,Chipping Sparrow,Spizella passerina,1,100.00
116,Clay-colored Sparrow,Spizella pallida,1,100.00
117,Field Sparrow,Spizella pusilla,1,100.00
118,Fox Sparrow,Passerella iliaca,1,100.00
119,American Tree Sparrow,Spizelloides arborea,1,100.00
120,Dark-eyed Junco,Junco hyemalis,1,100.00
121,White-crowned Sparrow,Zonotrichia leucophrys,1,100.00
122,White-throated Sparrow,Zonotrichia albicollis,1,100.00
123,Savannah Sparrow,Passerculus sandwichensis,1,100.00
124,Song Sparrow,Melospiza melodia,1,100.00
125,Lincoln's Sparrow,Melospiza lincolnii,1,100.00
126,Eastern Towhee,Pipilo erythrophthalmus,1,100.00
127,Bobolink,Dolichonyx oryzivorus,1,100.00
128,Eastern Meadowlark,Sturnella magna,1,100.00
129,Orchard Oriole,Icterus spurius,1,100.00
130,Baltimore Oriole,Icterus galbula,1,100.00
131,Red-winged Blackbird,Agelaius phoeniceus,1,100.00
132,Brown-headed Cowbird,Molothrus ater,1,100.00
133,Rusty Blackbird,Euphagus carolinus,1,100.00
134,Common Grackle,Quiscalus quiscula,1,100.00
135,Ovenbird,Seiurus aurocapilla,1,100.00
136,Northern Waterthrush,Parkesia noveboracensis,1,100.00
137,Black-and-white Warbler,Mniotilta varia,1,100.00
138,Tennessee Warbler,Leiothlypis peregrina,1,100.00
139,Orange-crowned Warbler,Leiothlypis celata,1,100.00
140,Nashville Warbler,Leiothlypis ruficapilla,1,100.00
141,Common Yellowthroat,Geothlypis trichas,1,100.00
142,American Redstart,Setophaga ruticilla,1,100.00
143,Cape May Warbler,Setophaga tigrina,1,100.00
144,Northern Parula,Setophaga americana,1,100.00
145,Magnolia Warbler,Setophaga magnolia,1,100.00
146,Bay-breasted Warbler,Setophaga castanea,1,100.00
147,Blackburnian Warbler,Setophaga fusca,1,100.00
148,Yellow Warbler,Setophaga petechia,1,100.00
149,Chestnut-sided Warbler,Setophaga pensylvanica,1,100.00
150,Blackpoll Warbler,Setophaga striata,1,100.00
151,Black-throated Blue Warbler,Setophaga caerulescens,1,100.00
152,Palm Warbler,Setophaga palmarum,1,100.00
153,Pine Warbler,Setophaga pinus,1,100.00
154,Yellow-rumped Warbler,Setophaga coronata,1,100.00
155,Yellow-throated Warbler,Setophaga dominica,1,100.00
156,Black-throated Green Warbler,Setophaga virens,1,100.00
157,Canada Warbler,Cardellina canadensis,1,100.00
158,Wilson's Warbler,Cardellina pusilla,1,100.00
159,Summer Tanager,Piranga rubra,1,100.00
160,Scarlet Tanager,Piranga olivacea,1,100.00
161,Northern Cardinal,Cardinalis cardinalis,1,100.00
162,Rose-breasted Grosbeak,Pheucticus ludovicianus,1,100.00
163,Indigo Bunting,Passerina cyanea,1,100.00
164,Dickcissel,Spiza americana,1,100.00