Penobscot - Maine Bird Atlas

Updated ~8 hr(s) ago.

10923 Checklists 529 Atlasers

	All Blocks	Priority Blocks
Total Blocks	400	98
Blocks with Data	377 94.25%	98 100%
Complete Blocks	125 31.25%	98 100%
Species Coded	171	169
Species Confirmed	150 87.72%	141 83.43%

Species

	Obsv	Poss	Prob	Conf	Obsv	Poss	Prob	Conf
Snow Goose	2				2
Ross's Goose	1				1
Brant	1				1
Barnacle Goose	1
Canada Goose	29	19	15	67	10	9	5	29
Wood Duck	15	30	19	56	5	13	7	33
Blue-winged Teal	8	2	3		3	2	2
Northern Shoveler	4				3
Gadwall	3	1			1	1
American Wigeon	7	1			3	1
Mallard	13	29	18	66	2	8	8	37
American Black Duck	26	22	5	35	10	11	3	23
Mallard x American Black Duck (hybrid)	4				2
Mallard/American Black Duck	7				2
Northern Pintail	5				3
Green-winged Teal	13	3	2	4	6	2	2	2
dabbling duck sp.	1
Ring-necked Duck	24	3	8	14	10	1	5	11
Greater Scaup	5				3
Lesser Scaup	4				2
Greater/Lesser Scaup	2				2
Common Eider	3				2
Surf Scoter	1
Black Scoter	3				2
Bufflehead	12				6
Common Goldeneye	14	4	1	7	5	2		4
Barrow's Goldeneye	3				2
Hooded Merganser	14	22	8	44	2	12	4	30
Common Merganser	18	9	9	18	4	3	6	10
Ruddy Duck	1
duck sp.	26			3	19			3
Wild Turkey	7	26	9	117	1	11	3	44
Ruffed Grouse	13	27	61	79	2	9	25	47
Spruce Grouse	4	1		6	2	1		1
grouse sp.	1	1				1
Ring-necked Pheasant		2		1		2
Pied-billed Grebe	6	10	4	8	3	5	3	5
Red-necked Grebe	1				1
Rock Pigeon	14	15	15	12	4	8	8	4
Mourning Dove	12	87	71	30	1	23	37	18
Yellow-billed Cuckoo	1	6	1		1	2
Black-billed Cuckoo	22	29	15	2	7	16	10	2
Common Nighthawk	21	22	39	4	9	11	19	2
Eastern Whip-poor-will	2	11	16	2	1	4	5	1
Chimney Swift	29	42	29	5	14	22	15	2
Ruby-throated Hummingbird	45	97	34	13	7	52	19	7
Virginia Rail	3	19	16	9	2	11	9	4
Sora	4	8	5	2	2	6	2	1
Common Gallinule	1	1		1				1
American Coot	1		1				1
Sandhill Crane	9	4	1	3	5	1	1	3
Black-bellied Plover	2				1
American Golden-Plover	1
Killdeer	11	26	6	14	4	10	3	5
Semipalmated Plover	3				3
Hudsonian Godwit	1				1
Short-billed Dowitcher	3				3
Long-billed Dowitcher	1				1
American Woodcock	6	16	42	12	2	8	19	7
Wilson's Snipe	13	7	26	2	9	3	14	1
Spotted Sandpiper	24	16	17	14	14	4	8	7
Solitary Sandpiper	23				9
Lesser Yellowlegs	9				3
Greater Yellowlegs	17				7
Lesser/Greater Yellowlegs	4				2
Ruddy Turnstone	1				1
Sanderling	2				1
Dunlin	1				1
White-rumped Sandpiper	2				1
Least Sandpiper	13				7
Pectoral Sandpiper	3				1
Semipalmated Sandpiper	4				2
peep sp.	9				6
shorebird sp.	1				1
Bonaparte's Gull	2				1
Ring-billed Gull	34	9	1	1	13	3		1
Herring Gull	31	6	1		18	2
Great Black-backed Gull	2				2
Iceland Gull	1
gull sp.	17				9
Black Tern		2		1				1
Common Loon	22	26	23	29	8	7	12	10
Double-crested Cormorant	31	9		1	13	4
American Bittern	10	21	59	4	5	12	32	2
Least Bittern	1	4	1	2	1	2		1
Black-crowned Night Heron	4	1			1	1
Little Blue Heron	2				2
Green Heron	7	15	1	3	3	8		2
Great Egret	5				3
Great Blue Heron	50	42		17	23	22		5
Glossy Ibis	4				2
Turkey Vulture	107	50	2		44	33
Osprey	29	31	6	37	10	20	3	16
Northern Harrier	22	28	8	2	9	13	6	2
Sharp-shinned Hawk	25	20	1	2	11	12		1
Cooper's Hawk	26	13	2	1	17	6
Sharp-shinned/Cooper's Hawk	5				2
American Goshawk	9	8	2	2	4	4	2	1
Accipiter sp.	12				5
Bald Eagle	41	32	8	77	20	15	3	19
Red-shouldered Hawk	12	13	12	1	7	6	7
Broad-winged Hawk	38	88	34	17	12	44	21	8
Red-tailed Hawk	27	23	3	3	10	13	2	1
Buteo sp.	12	1			6	1
hawk sp.	17	2			9	1
Great Horned Owl	8	16	4	4	4	8	2	1
Barred Owl	11	50	28	18	4	17	13	8
Northern Saw-whet Owl	8	20	4	2	3	6	2	1
Belted Kingfisher	31	72	34	21	10	30	21	15
Yellow-bellied Sapsucker	7	105	41	104		12	19	64
Red-bellied Woodpecker	5	5		1	2	4
Black-backed Woodpecker	2	4	1	2		2		1
Downy Woodpecker	32	81	21	43	5	39	12	26
Hairy Woodpecker	17	87	37	68	1	29	23	40
Downy/Hairy Woodpecker	11	4	1		3	3
Pileated Woodpecker	20	109	36	15	5	44	23	8
Northern Flicker	17	117	45	58	1	31	26	35
woodpecker sp.	18	3			9	1
American Kestrel	25	29	11	11	11	11	6	5
Merlin	28	16	10	4	10	9	6	1
Peregrine Falcon	7	1	1	3	4		1
Olive-sided Flycatcher	30	28	10	3	12	16	9	2
Eastern Wood-Pewee	34	86	56	13	5	34	35	8
Yellow-bellied Flycatcher	14	27	9		9	16	7
Alder Flycatcher	11	97	72	18	4	32	38	14
Willow Flycatcher	6	13	7	3	3	8	2	3
Alder/Willow Flycatcher (Traill's Flycatcher)	9	2		1	4	1		1
Least Flycatcher	28	88	52	10	6	37	30	8
Empidonax sp.	15	7			8	6
Eastern Phoebe	8	80	26	116	2	10	15	56
Great Crested Flycatcher	14	95	38	11	7	38	22	6
Eastern Kingbird	18	37	38	68	3	16	21	37
Yellow-throated Vireo	1	2				1
Blue-headed Vireo	19	134	93	30	1	15	63	19
Philadelphia Vireo	22	14	1		14	8
Warbling Vireo	10	36	24	5	4	17	13	3
Red-eyed Vireo	10	124	144	56		2	62	34
vireo sp.	1
Northern Shrike	2				2
Canada Jay	16	13	3	4	7	5	3	2
Blue Jay	30	163	35	81		27	19	52
American Crow	10	131	25	92	2	31	6	46
Fish Crow	2			1	1
Common Raven	53	95	25	40	15	30	20	22
Black-capped Chickadee	15	139	40	118		3	19	76
Boreal Chickadee	3	2	2	1	3	2	1	1
Tufted Titmouse	13	33	16	21	4	13	5	10
Horned Lark	2				1
Bank Swallow	9	9	1	5	7	3		5
Tree Swallow	10	62	33	83	1	25	14	44
Purple Martin				1				1
Northern Rough-winged Swallow	9	2		3	7	1		1
Barn Swallow	15	33	11	33	4	14	3	22
Cliff Swallow	9	4		12	8	2		5
swallow sp.	17				9
Ruby-crowned Kinglet	46	45	23	6	17	21	15	2
Golden-crowned Kinglet	19	99	39	37	4	28	25	28
White-breasted Nuthatch	24	50	27	41	4	18	12	23
Red-breasted Nuthatch	26	117	62	60		19	41	38
Brown Creeper	23	71	22	18	5	34	12	12
Blue-gray Gnatcatcher	1
House Wren	6	17	10	8	2	7	5	2
Winter Wren	11	118	94	13		24	61	7
Marsh Wren	3	11	12	10	2	1	6	6
Carolina Wren	5	4		1	2	2
European Starling	12	41	6	85	1	12		44
Gray Catbird	19	72	29	57		22	14	35
Brown Thrasher	8	17	10	9	5	5	3	5
Northern Mockingbird	6	8	1	7	2	2		2
Eastern Bluebird	8	19	15	43	2	10	7	24
Veery	8	132	84	34		25	49	24
Swainson's Thrush	19	62	14	5	9	20	10	2
Hermit Thrush	11	129	94	65	1	7	50	40
Catharus sp.	8				3
Wood Thrush	20	27	9	4	7	12	5	2
American Robin	11	126	48	129		5	20	73
Bohemian Waxwing	3
Cedar Waxwing	35	119	62	49	2	26	39	30
House Sparrow	6	13	8	20	2	4	5	10
American Pipit	5				2
Evening Grosbeak	16	5	4		6	3	1
Pine Grosbeak	5	1			3
House Finch	8	11	4	6	1	9		2
Purple Finch	23	111	50	28	4	34	36	16
Common Redpoll	8				4
Red Crossbill	31	27	6	4	14	17	3	3
White-winged Crossbill	15	10	9	2	5	7	6	1
crossbill sp.	1
Pine Siskin	48	34	3		20	16	2
American Goldfinch	24	106	101	21		18	69	10
Snow Bunting	2
Chipping Sparrow	18	94	44	76	2	16	28	38
Clay-colored Sparrow	2
Field Sparrow	2	3				1
American Tree Sparrow	14				5
Fox Sparrow	5				4
Dark-eyed Junco	40	50	27	20	13	17	21	12
White-crowned Sparrow	16				8
White-throated Sparrow	23	127	88	50	3	12	42	40
Vesper Sparrow	2	4	2		1	1	2
Nelson's Sparrow		1				1
Savannah Sparrow	15	42	26	20	4	15	14	13
Song Sparrow	6	80	68	100		8	26	60
Lincoln's Sparrow	13	4		3	6	3		2
Swamp Sparrow	10	55	62	54	3	14	33	36
Eastern Towhee	4	5	1		3	2	1
new world sparrow sp.	3				2
Yellow-breasted Chat	1
Yellow-headed Blackbird	1				1
Bobolink	12	20	32	20	4	7	16	13
Eastern Meadowlark		2	2	1		1		1
Orchard Oriole	1
Baltimore Oriole	15	16	13	17	6	7	9	7
Red-winged Blackbird	8	61	46	79	1	16	16	47
Brown-headed Cowbird	13	41	12	9	1	15	7	6
Rusty Blackbird	15	1	1	2	4		1	2
Common Grackle	16	68	22	127	3	9	12	67
blackbird sp.	7				3
Ovenbird	12	121	155	38		5	69	24
Northern Waterthrush	42	88	36	8	16	34	21	5
Blue-winged Warbler	1
Black-and-white Warbler	19	141	79	65	2	13	37	46
Tennessee Warbler	20	2		1	10	2
Nashville Warbler	27	109	47	19	12	30	34	15
Mourning Warbler	5	8	5		4	4	3
Common Yellowthroat	8	108	92	97			30	68
American Redstart	17	110	76	30	3	23	48	20
Cape May Warbler	24	10	2	2	13	9	1	2
Northern Parula	23	155	104	44		8	55	35
Magnolia Warbler	31	88	51	25	14	18	34	19
Bay-breasted Warbler	18	11	2		3	9	1
Blackburnian Warbler	26	100	44	15	4	30	34	10
Yellow Warbler	20	58	44	31	2	22	26	15
Chestnut-sided Warbler	27	120	81	39	2	12	55	25
Blackpoll Warbler	26			1	14			1
Black-throated Blue Warbler	26	107	64	12	3	23	50	8
Palm Warbler	26	31	11	19	9	17	8	14
Pine Warbler	18	114	66	30	3	23	40	21
Yellow-rumped Warbler	51	83	53	41	10	19	34	28
Prairie Warbler	2	1	2	3	1	1		2
Black-throated Green Warbler	32	126	91	30	1	17	58	20
Setophaga sp.	1
Canada Warbler	12	65	20	14	4	34	16	11
Wilson's Warbler	13	2			10	2
new world warbler sp.	15	4		2	9	3		2
Scarlet Tanager	15	79	31	5	6	32	18	4
Northern Cardinal	6	44	18	20	1	16	11	6
Rose-breasted Grosbeak	26	65	37	14	7	29	20	8
Indigo Bunting	10	58	26	9	4	27	19	8
Dickcissel	1				1
passerine sp.	48	1		1	28
bird sp.	1				1

Observer	Date		Species
Nava Tabak	19 Apr 2024		1
Nava Tabak	19 Apr 2024		9
Amber Roth	16 Apr 2024		2
Amber Roth	31 Mar 2024		12
Amber Roth	30 Mar 2024		7
Diane Freelove	23 Mar 2024		10
Amber Roth	22 Mar 2024		13
Beth Jordan	21 Mar 2024		3
Amber Roth	21 Mar 2024		14
Diane Freelove	17 Mar 2024		1

Penobscot Change location

10923 Checklists 529 Atlasers

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Top Atlasers

1	Steve Mierzykowski	112
2	Jerry Smith	88
3	John Wyatt	83
3	tom aversa	83
5	Charlie Todd	73
6	Adrienne Leppold	72
7	Amy Meehan McLaughlin	68
8	Kate Weatherby	67
9	Zachary Holderby	62
10	Matthew Haviland	55
11	Robert Ostrowski	54
12	BirdingFor Bruce	53
13	Malcolm Hunter	52
14	Beth Swartz	50
14	James Hinds	50
14	Harry Wales	50
17	Jennifer Popenhagen	49
18	Kelly Krechmer	47
19	Aram Calhoun	46
20	Amber Roth	42
21	Sage Levy	41
22	Bill Thomas	40
23	kathy burns	39
24	Kyle Lima	38
24	Deanna Prince	38
24	Barbara Buerger	38
27	Sandi McRae Duchesne	37
28	Alice Doughty	35
29	Bob Duchesne	34
29	Percy Ulsamer	34
31	James O'Shea	33
31	Allen Starr	33
33	Rob Speirs	32
34	Serena Ross	30
34	Barbara Harrity	30
36	Fyn Kynd	29
36	Jeffrey Popenhagen, Jr	29
38	Glen Mittelhauser	28
38	Danielle D'Auria	28
40	Sandra Mitchelll	27
40	George Mayfield	27
42	Cindy & Scott Ahern	26
43	Jeff Cherry	25
43	Adrianna Bessenaire	25
45	Robert Milardo	24
45	Angela Stanley	24
45	Liam Berigan	24
48	Christine Stevens	23
48	Carl Pohlman	23
48	Erin Barber	23
48	Doug Hitchcox	23
48	Glenn Hodgkins	23