May 2002 is a month that will be remembered by birders in Boulder County for many years to come.
Its total of 243 bird species broke all previous records; the past May record was 229 species in 1995
and has been as low as 167 species in 1992. Both shorebird (26 species in May) and warbler migration
(24 species) were unusually strong. The undoubted hot spot in the county was Boulder Creek where unusual
migrants seemed to be spotted daily, and the Golden-winged Warbler obligingly showed itself to numerous
birders for over a week. What was different from previous years, perhaps due to the use of the Internet,
was that most birds were seen by multiple birders. We therefore had a record number of reports. The Boulder
Audubon Birdathon and Indian Peaks Spring Bird Counts (IP) assured that all the common species were reliably
reported as well. A Laughing Gull seen at Union Reservoir was a first record for the inventory, although it
does not count as a Boulder County bird. Unusual species which had not been seen for at least one year were
(with the year last seen given in parentheses) Glossy Ibis (1996), Black-bellied Plover (1999), White-rumped
Sandpiper (1995), Short-billed Dowitcher (1999), Caspian Tern (2000), Common Tern (2000), Least Flycatcher
(1999), Gray Flycatcher (1991), Eastern Phoebe (1999), Blue-headed Vireo (1999), Cassin’s Vireo (1999),
Golden-winged Warbler (1999), Black-throated Green Warbler (1999), Palm Warbler (1999), Bay-breasted Warbler
(2000), Prothonotary Warbler (2000), Worm-eating Warbler (1997), Baird’s Sparrow (1984), and Baltimore Oriole
(1997). By comparison June was a very average summer month with little activity, apart from the Indian Peaks
Breeding Bird Count (IP), by birders leading to a total of 159 bird species. Boreal Owl was seen for the
first time since 1989. TOP
|
SPECIES
|
May Date(s)
|
Area(s)
|
NO.
|
June Date(s)
|
Area(s)
|
NO.
|
Observer
|
|
Loon species
|
7*,15,18
|
24
|
1
|
....
|
....
|
....
|
BSc*
|
|
Pied-billed Grebe
|
a.m.
|
pl.,IP
|
10
|
8,15,18,22,29
|
12N,IP
|
7
|
...
|
|
Horned Grebe
|
15,18
|
8
|
1
|
....
|
....
|
....
|
...
|
|
Eared Grebe
|
a.m.
|
pl.,IP
|
18
|
18
|
12
|
1
|
BK(6)
|
|
Western Grebe
|
a.m.
|
pl.
|
71
|
8,18,22,29
|
12,19
|
3
|
...
|
|
Clark’s Grebe
|
a.m.
|
4,10,24,U
|
19
|
....
|
....
|
....
|
...
|
|
American White Pelican
|
a.m.
|
pl.,IP
|
371
|
8,15,18,22,29
|
12
|
5
|
...
|
|
Double-crested Cormorant
|
a.m.
|
pl.
|
21
|
8,15,18,29
|
12,IP
|
32
|
...
|
|
American Bittern
|
7*,10,18
|
23,31
|
4
|
....
|
....
|
....
|
AB*
|
|
Great Blue Heron
|
a.m.
|
pl.,33,IP
|
27
|
a.m.
|
pl.
|
14
|
...
|
|
Great Egret
|
a.m.
|
pl.
|
9
|
....
|
....
|
....
|
...
|
|
Cattle Egret
|
8,9,12,14
|
5
|
8
|
....
|
....
|
....
|
...
|
|
Green Heron
|
18*
|
23
|
1
|
....
|
....
|
....
|
HG,SS,RT
|
|
Black-crowned Night-Heron
|
10,13,16,18,21
|
pl.
|
16
|
8,18
|
5,12
|
2
|
BK(6)
|
|
White-faced Ibis
|
a.m.
|
pl.,IP
|
286
|
....
|
....
|
....
|
...
|
|
Glossy Ibis
|
12*,13
|
5
|
1
|
....
|
....
|
....
|
PG*
|
|
Turkey Vulture
|
a.m.
|
pl.,ft.,mt.
|
45
|
8,22,27
|
36,37,46
|
14
|
...
|
|
Ross’ Goose
|
3
|
18
|
1
|
....
|
....
|
....
|
RB
|
|
Canada Goose
|
Present
|
...
|
...
|
...
|
Present
|
...
|
... ...
|
|
Wood Duck
|
2,10,12,18
|
13,23
|
4
|
7
|
23
|
1
|
C and MB(6)
|
|
Gadwall
|
a.m.
|
pl.,IP
|
62
|
8,15,29
|
12
|
6
|
...
|
|
American Wigeon
|
a.m.
|
pl.
|
27
|
15,29
|
12
|
3
|
AB(6)
|
|
Mallard
|
Present
|
...
|
...
|
Present
|
...
|
...
|
...
|
|
Blue-winged Teal
|
a.m.
|
pl.,46
|
24
|
8,15,18,22,29
|
12,U
|
20
|
...
|
|
Cinnamon Teal
|
a.m.
|
pl.
|
32
|
8,15,18,22,29
|
12,13,U
|
22
|
...
|
|
Blue-wingXCinnamon Teal
|
7
|
23
|
1
|
....
|
....
|
....
|
S and MP
|
|
Northern Shoveler
|
a.m.
|
1,8,10,12,23
|
54
|
....
|
....
|
....
|
...
|
|
Northern Pintail
|
13
|
19
|
2
|
15
|
12
|
2
|
BK(5),AB(6)
|
|
Green-winged Teal
|
a.m.
|
pl.,mt.,alp.
|
53
|
15
|
IP
|
4
|
...
|
|
Canvasback
|
4
|
12
|
1
|
....
|
....
|
....
|
AB,BK
|
|
Redhead
|
a.m.
|
pl.
|
20
|
7,8,15,18,29
|
12,19,23
|
17
|
...
|
|
Ring-necked Duck
|
a.m.
|
13,24,31,39,46
|
27
|
8,22
|
12,46,IP
|
24
|
...
|
|
Lesser Scaup
|
a.m.
|
5,8,10,12,13
|
36
|
8,15
|
12,IP
|
4
|
...
|
|
Bufflehead
|
4,8,17,18
|
8,12,13
|
18
|
15
|
12
|
1
|
...
|
|
Hooded Merganser
|
8,15
|
13,25
|
2
|
....
|
....
|
....
|
...
|
|
Common Merganser
|
a.m.
|
pl.,mt.
|
25
|
....
|
....
|
....
|
...
|
|
Ruddy Duck
|
a.m.
|
pl.,39
|
43
|
8,12,15,22
|
12
|
10
|
...
|
|
Osprey
|
a.m.
|
pl.,42,IP
|
8
|
a.m.
|
19,22,39,IP
|
8
|
...
|
|
Bald Eagle
|
11,18
|
23,26
|
2
|
....
|
....
|
....
|
...
|
|
Northern Harrier
|
10,16,18
|
22,29
|
2
|
a.m.
|
22,42
|
4
|
...
|
|
Sharp-shinned Hawk
|
16,18
|
36,39,40
|
3
|
15
|
IP
|
2
|
...
|
|
Cooper’s Hawk
|
2,14,18
|
32,36,42,44
|
4
|
5,24
|
24,37
|
2
|
...
|
|
Northern Goshawk
|
2,4
|
39
|
1
|
15
|
IP
|
2
|
...
|
|
Broad-winged Hawk
|
4,18
|
36
|
2
|
....
|
....
|
....
|
...
|
|
Swainson’s Hawk
|
a.m.
|
pl.,40
|
14
|
18,25,29
|
21-23
|
3
|
...
|
|
Red-tailed Hawk
|
a.m.
|
pl.,ft.,mt.
|
23
|
a.m.
|
thruout
|
20
|
...
|
|
Ferruginous Hawk
|
18
|
24
|
1
|
....
|
....
|
....
|
HG
|
|
Golden Eagle
|
a.m.
|
pl.,ft.,mt.
|
8
|
8,15,18,23
|
30,31,33,36
|
6
|
...
|
|
American Kestrel
|
a.m.
|
pl.,ft.,mt.
|
34
|
a.m.
|
pl.,ft.,mt.
|
18
|
…
|
|
Peregrine Falcon
|
2,11.
|
23,32
|
2
|
....
|
....
|
....
|
…
|
|
Prairie Falcon
|
8,12,14
|
32,42
|
2
|
22
|
36
|
1
|
SJ(6)
|
|
Ring-necked Pheasant
|
11,14,17,18
|
2,12,17,U
|
4
|
....
|
....
|
....
|
…
|
|
White-tailed Ptarmigan
|
4
|
IP
|
2
|
15
|
IP
|
6
|
…
|
|
Blue Grouse
|
4,10
|
42,IP
|
10
|
15,22
|
39,IP
|
6
|
…
|
|
Wild Turkey
|
a.m.
|
36,37
|
9
|
....
|
....
|
....
|
…
|
|
Virginia Rail
|
7,18
|
23,26,31
|
4
|
....
|
....
|
....
|
…
|
|
Sora
|
7,17,18,25
|
23,24,31,IP
|
4
|
21,22
|
31,39
|
2
|
…
|
|
American Coot
|
Present
|
...
|
...
|
Present
|
...
|
...
|
...
|
|
Black-bellied Plover
|
10*-12
|
2,U
|
1
|
....
|
....
|
....
|
EZ*
|
|
Snowy Plover
|
15,17
|
U
|
1
|
....
|
....
|
....
|
HG
|
|
Semipalmated Plover
|
a.m.
|
23,25,U
|
6
|
....
|
....
|
....
|
…
|
|
Killdeer
|
a.m.
|
pl.,ft.
|
37
|
a.m.
|
pl.
|
39
|
…
|
|
Black-necked Stilt
|
12,13
|
2
|
1
|
....
|
....
|
....
|
…
|
|
American Avocet
|
a.m.
|
pl.
|
41
|
a.m.
|
12,23
|
25
|
…
|
|
Greater Yellowlegs
|
4
|
12
|
2
|
....
|
....
|
....
|
BK
|
|
Lesser Yellowlegs
|
1-18
|
2,8,12,U
|
5
|
....
|
....
|
....
|
…
|
|
Solitary Sandpiper
|
18
|
23
|
1
|
....
|
....
|
....
|
HG
|
|
Willet
|
2,11-13
|
10,18,U
|
26
|
....
|
....
|
....
|
…
|
|
Spotted Sandpiper
|
a.m.
|
pl.,39,IP
|
48
|
a.m.
|
13,23,31,IP
|
28
|
…
|
|
Whimbrel
|
4*,11,13,15
|
19,23,25,U
|
7
|
....
|
....
|
....
|
BK*,AB*
|
|
Long-billed Curlew
|
4*
|
U
|
1
|
....
|
....
|
....
|
BK,AB
|
|
Marbled Godwit
|
2,11
|
U
|
2
|
....
|
....
|
....
|
…
|
|
Semipalmated Sandpiper
|
2*-on
|
2,8,23,25,U
|
8
|
....
|
....
|
....
|
BP*
|
|
Western Sandpiper
|
2,7,11,12
|
2,23,U
|
13
|
....
|
....
|
....
|
…
|
|
Least Sandpiper
|
2,7,11,12,18
|
2,23,U
|
14
|
....
|
....
|
....
|
…
|
|
White-rumped Sandpiper
|
25*
|
8
|
1
|
....
|
....
|
....
|
GE,MG
|
|
Baird’s Sandpiper
|
11-13,17
|
2,8,25,U
|
9
|
....
|
....
|
....
|
…
|
|
Pectoral Sandpiper
|
11*,24
|
2,23
|
2
|
....
|
....
|
....
|
LK*
|
|
Stilt Sandpiper
|
17*
|
8
|
3
|
....
|
....
|
....
|
HG
|
|
Long-billed Dowitcher
|
1-15
|
pl.
|
96
|
....
|
....
|
....
|
…
|
|
Short-billed Dowitcher
|
2*
|
U
|
1
|
....
|
....
|
....
|
BP
|
|
Common Snipe
|
a.m.
|
pl.,IP
|
20
|
5,7,8,21
|
23,24,39,IP
|
20
|
…
|
|
Wilson’s Phalarope
|
a.m.
|
pl.
|
210
|
8,15,18,22
|
12
|
2
|
…
|
|
Red-necked Phalarope
|
11*,17,18
|
8,12
|
17
|
....
|
....
|
....
|
AS*
|
|
Laughing Gull
|
4*,8,9,11,15
|
U
|
1
|
....
|
....
|
....
|
JF*
|
|
Franklin’s Gull
|
a.m.
|
pl.
|
140
|
22
|
U
|
5
|
SS(6)
|
|
Bonaparte’s Gull
|
2,11
|
U
|
1
|
....
|
....
|
....
|
…
|
|
Ring-billed Gull
|
a.m.
|
pl.
|
31
|
8,23
|
25,31
|
11
|
…
|
|
California Gull
|
8,15,18
|
4,5,13,U
|
87
|
8,22
|
24,U
|
2
|
…
|
|
Caspian Tern
|
9*
|
U
|
4
|
....
|
....
|
....
|
DJW
|
|
Common Tern
|
13*
|
1,B
|
2
|
....
|
....
|
....
|
HG,NP,RT,AS
|
|
Forster’s Tern
|
a.m.
|
pl.
|
31
|
22
|
U
|
1
|
SS(6)
|
|
Black Tern
|
10*,13
|
19,U
|
2
|
....
|
....
|
....
|
EZ*,KS*
|
|
Rock Dove
|
Present
|
…
|
…
|
Present
|
…
|
…
|
…
|
|
Band-tailed Pigeon
|
4*-on
|
35,38,39,IP
|
66
|
a.m.
|
35,39,43,IP
|
173
|
AB*,BK*
|
|
White-winged Dove
|
9
|
30
|
1
|
....
|
....
|
....
|
RB,BF
|
|
Mourning Dove
|
a.m.
|
pl.,ft.,mt.
|
74
|
a.m.
|
pl.,ft.,mt.
|
76
|
…
|
|
Eastern Screech Owl
|
18*
|
23
|
1
|
....
|
....
|
....
|
C and MB
|
|
Great Horned Owl
|
1,10,13,14,18
|
4,23,25,26,B
|
10
|
5,17
|
24,42
|
5
|
LAG(6)
|
|
Northern Pygmy-Owl
|
4
|
39
|
1
|
....
|
....
|
....
|
AB,BK
|
|
Burrowing Owl
|
....
|
....
|
....
|
a.m.
|
13N
|
5
|
DJW
|
|
Boreal Owl
|
....
|
....
|
....
|
15
|
IP
|
2
|
…
|
|
Common Nighthawk
|
28*,29
|
31
|
5
|
a.m.
|
26,31,39
|
6
|
AB(5)
|
|
Common Poorwill
|
6*
|
37
|
2
|
....
|
....
|
....
|
RED
|
|
Black Swift
|
17*
|
31
|
1
|
21
|
40
|
2
|
AB(5),SS(6)
|
|
Chimney Swift
|
2*-on
|
30
|
4
|
7,18
|
33,B
|
6
|
TF*
|
|
White-throated Swift
|
1,4,12,18
|
31-33,36,42
|
18
|
8,21,22
|
31,33,36
|
26
|
…
|
|
Calliope Hummingbird
|
22*
|
36
|
1
|
....
|
....
|
....
|
JK
|
|
Broad-tailed Hummingbird
|
a.m.
|
thruout
|
202
|
a.m.
|
thruout
|
580
|
…
|
|
Rufous Hummingbird
|
5*
|
31
|
1
|
....
|
....
|
....
|
JK
|
|
Belted Kingfisher
|
a.m.
|
thruout
|
11
|
7,16,21
|
23,30,31,IP
|
5
|
…
|
|
Lewis’ Woodpecker
|
8*,15,17,18
|
31-33
|
4
|
....
|
....
|
....
|
RV*
|
|
Red-headed Woodpecker
|
....
|
....
|
....
|
7*,29
|
21,30
|
2
|
AS*
|
|
Williamson’s Sapsucker
|
4*,18
|
44,IP
|
17
|
15,22
|
39,IP
|
11
|
IP*
|
|
Red-naped Sapsucker
|
4,15,18
|
30,39,44,IP
|
26
|
15,22
|
39,46,IP
|
20
|
…
|
|
Downy Woodpecker
|
a.m.
|
pl.,ft.,mt.
|
22
|
a.m.
|
pl.,ft.,mt.
|
17
|
…
|
|
Hairy Woodpecker
|
a.m.
|
ft.,mt.,alp.
|
32
|
a.m.
|
35,37,39,IP
|
30
|
…
|
|
Three-toed Woodpecker
|
18,27
|
42,IP
|
5
|
15
|
IP
|
10
|
…
|
|
N. (Red-shafted) Flicker
|
Present
|
…
|
…
|
Present
|
…
|
…
|
…
|
|
Olive-sided Flycatcher
|
14*,17,18,24
|
23,30,33,36
|
4
|
1,8,16,27
|
42,46,IP
|
10
|
TF*
|
|
Western Wood-Pewee
|
a.m.
|
pl.,ft.,mt.
|
18
|
a.m.
|
pl.,ft.,mt.
|
60
|
…
|
|
Willow Flycatcher
|
12*,13
|
30
|
1
|
....
|
....
|
....
|
JP*
|
|
Least Flycatcher
|
10*-13,18,21
|
30,32
|
2
|
....
|
....
|
....
|
SS*
|
|
Hammond’s Flycatcher
|
12*,18
|
30,36
|
3
|
22
|
36,39,IP
|
29
|
AB*,AS*
|
|
Dusky Flycatcher
|
a.m.
|
pl.,ft.,mt.
|
12
|
a.m.
|
35,36,39,IP
|
88
|
…
|
|
Gray Flycatcher
|
9*
|
36
|
1
|
....
|
....
|
....
|
PG*
|
|
Cordilleran Flycatcher
|
5*-on
|
30,32,33,36
|
6
|
a.m.
|
ft.,mt.,alp.
|
109
|
ABe*
|
|
Eastern Phoebe
|
8*
|
36
|
1
|
....
|
....
|
....
|
DJW
|
|
Say’s Phoebe
|
a.m.
|
2,14,26,27,35
|
5
|
a.m.
|
35,42
|
3
|
…
|
|
Western Kingbird
|
2*-on
|
pl.
|
18
|
a.m.
|
12,15,20,24,26
|
10
|
BP*
|
|
Eastern Kingbird
|
2*,16,18
|
17,18,23,29,U
|
5
|
a.m.
|
12,18,23,24,26
|
14
|
BP*
|
|
Loggerhead Shrike
|
4,13,18
|
17,U,B
|
3
|
....
|
....
|
....
|
…
|
|
Plumbeous Vireo
|
6*-on
|
29,30,32,36,40
|
8
|
8,17,18,22
|
36,39,40,42
|
9
|
BK*
|
|
Blue-headed Vireo
|
4*
|
30
|
1
|
....
|
....
|
....
|
MP
|
|
Cassin’s Vireo
|
12*,13
|
23,30A
|
2
|
....
|
....
|
....
|
AS*
|
|
Warbling Vireo
|
2*-on
|
pl.,ft.
|
32
|
a.m.
|
ft.,mt.,alp.
|
242
|
JK*
|
|
Red-eyed Vireo
|
17*,18
|
30A
|
1
|
....
|
....
|
....
|
DJW*
|
|
Gray Jay
|
4,12
|
46,IP
|
7
|
15,27
|
46,IP
|
26
|
…
|
|
Steller’s Jay
|
Present
|
…
|
…
|
...
|
Present
|
…
|
…
|
|
Blue Jay
|
a.m.
|
pl.,ft.,mt.
|
18
|
a.m.
|
23,31,33,IP
|
7
|
…
|
|
Western Scrub-Jay
|
a.m.
|
30,32,33,36
|
5
|
22
|
36
|
2
|
SJ(6)
|
|
Clark’s Nutcracker
|
4,12,16,18
|
17,39,40,IP
|
13
|
8,15,22,27
|
39,43,46,IP
|
95
|
…
|
|
Black-billed Magpie
|
Present
|
…
|
…
|
Present
|
…
|
…
|
…
|
|
American Crow
|
a.m.
|
pl.,ft.,mt.
|
154
|
a.m.
|
thruout
|
84
|
…
|
|
Common Raven
|
a.m.
|
pl.,ft.,mt.
|
63
|
a.m.
|
36,39,42,46,IP
|
54
|
…
|
|
Horned Lark
|
8,13,15,18
|
1,8,26,32,IP
|
37
|
15,27
|
46N,IP
|
37
|
…
|
|
Tree Swallow
|
a.m.
|
pl.,mt.
|
352
|
a.m.
|
31,37,39,46,IP
|
231
|
…
|
|
Violet-green Swallow
|
a.m.
|
pl.,ft.,mt.
|
91
|
a.m.
|
pl.,ft.,mt.
|
201
|
…
|
|
N. Rough-winged Swallow
|
a.m.
|
pl.,ft.
|
14
|
15
|
IP
|
8
|
…
|
|
Bank Swallow
|
18
|
5,8,23
|
3
|
....
|
....
|
....
|
…
|
|
Cliff Swallow
|
a.m.
|
pl.,IP
|
244
|
a.m.
|
pl.,ft.,mt.
|
68
|
…
|
|
Barn Swallow
|
a.m.
|
pl.,ft.,mt.
|
86
|
a.m.
|
pl.,ft.,mt.
|
34
|
…
|
|
Black-capped Chickadee
|
Present
|
…
|
…
|
Present
|
…
|
…
|
…
|
|
Mountain Chickadee
|
Present
|
…
|
…
|
Present
|
…
|
…
|
…
|
|
Bushtit
|
4
|
32
|
2
|
....
|
....
|
....
|
…
|
|
Red-breasted Nuthatch
|
a.m.
|
thruout
|
60
|
a.m.
|
ft.,mt.,alp.
|
59
|
…
|
|
White-breasted Nuthatch
|
a.m.
|
thruout
|
44
|
a.m.
|
ft.,mt.
|
35
|
…
|
|
Pygmy Nuthatch
|
a.m.
|
35-37,40,IP
|
34
|
a.m.
|
35,37,39,42,IP
|
22
|
…
|
|
Brown Creeper
|
4,14,18
|
30,36,37,IP
|
26
|
15,29
|
36
|
23
|
…
|
|
Rock Wren
|
4,16,18
|
17,36,37,IP
|
8
|
8,15,18,27
|
39,40,46,IP
|
40
|
…
|
|
Canyon Wren
|
18
|
33,36,37
|
3
|
8
|
36,39
|
2
|
…
|
|
House Wren
|
a.m.
|
pl.,ft.,mt.
|
117
|
a.m.
|
thruout
|
229
|
…
|
|
Marsh Wren
|
18
|
23
|
1
|
22
|
U
|
1
|
HG(5),SS(6)
|
|
American Dipper
|
2,4,7,18,21
|
30,33,37-39,IP
|
17
|
15,22
|
39,IP
|
11
|
…
|
|
Golden-crowned Kinglet
|
a.m.
|
35,46,IP
|
67
|
15,22,27
|
46,IP
|
63
|
…
|
|
Ruby-crowned Kinglet
|
a.m.
|
thruout
|
516
|
8,15,22,27
|
39,46,IP
|
526
|
…
|
|
Blue-gray Gnatcatcher
|
a.m.
|
pl.,ft.
|
19
|
22
|
36
|
7
|
SJ(6)
|
|
Western Bluebird
|
a.m.
|
35-37,42
|
11
|
a.m.
|
35N
|
8
|
SAO(6)
|
|
Mountain Bluebird
|
a.m.
|
pl.,ft.,mt.
|
35
|
a.m.
|
37N,39,46,IP
|
57
|
…
|
|
Townsend’s Solitaire
|
1,4,16,18
|
ft.,mt.,alp.
|
37
|
a.m.
|
39,42,46
|
58
|
…
|
|
Veery
|
12*,13,21,24
|
23,30,31
|
3
|
15,25
|
40,IP
|
11
|
JP*
|
|
Swainson’s Thrush
|
12*,17,18,20,21
|
23,30,33
|
4
|
27
|
46
|
1
|
JP*,NP*,LAG(6)
|
|
Hermit Thrush
|
2,5,12,16,18
|
30,32,36,37,IP
|
20
|
a.m.
|
36,39,42,46,IP
|
207
|
…
|
|
American Robin
|
Present
|
…
|
…
|
Present
|
…
|
…
|
…
|
|
Gray Catbird
|
6*-on
|
23,30,32,33,36
|
11
|
8,22
|
33,36
|
10
|
BK*
|
|
Northern Mockingbird
|
12*,14
|
30,32
|
2
|
....
|
....
|
....
|
BB*
|
|
Sage Thrasher
|
....
|
....
|
....
|
15
|
IP
|
1
|
…
|
|
Brown Thrasher
|
12*,17,18
|
31,36
|
2
|
....
|
....
|
....
|
AH*
|
|
European Starling
|
Present
|
…
|
…
|
Present
|
…
|
…
|
…
|
|
American Pipit
|
4,8,17,18
|
8,24,25,IP
|
110
|
15,27
|
46,IP
|
142
|
…
|
|
Cedar Waxwing
|
17,18,21
|
30,33
|
4
|
23
|
31A
|
2
|
SJ(6)
|
|
Golden-winged Warbler
|
8*-18
|
30A
|
1
|
....
|
....
|
....
|
MB*,SS*
|
|
Tennessee Warbler
|
4*,9
|
30,32
|
2
|
....
|
....
|
....
|
ABe*
|
|
Orange-crowned Warbler
|
1-18
|
pl.,ft.
|
56
|
15
|
IP
|
1
|
…
|
|
Nashville Warbler
|
2,3,6-8
|
30,32,36
|
4
|
....
|
....
|
....
|
…
|
|
Virginia’s Warbler
|
1*-on
|
pl.,ft.,mt.
|
44
|
1,8,17,18,22
|
36,39,40,42,IP
|
21
|
RT*
|
|
Northern Parula
|
1-17
|
18,30A,32
|
4
|
....
|
....
|
....
|
…
|
|
Yellow Warbler
|
a.m.
|
pl.,IP
|
62
|
a.m.
|
pl.,ft.,mt.
|
70
|
…
|
|
Chestnut-sided Warbler
|
11*-on
|
30,32,33
|
3
|
....
|
....
|
....
|
CC*
|
|
Audubon’s Warbler
|
a.m.
|
thruout
|
321
|
a.m.
|
thruout
|
382
|
…
|
|
Myrtle Warbler
|
1-14
|
23,25,30-32
|
25
|
....
|
....
|
....
|
…
|
|
Black-throated Gray Warbler
|
a.m.
|
30,32,36
|
4
|
....
|
....
|
....
|
…
|
|
Black-thr. Green Warbler
|
4*,10
|
33,42
|
2
|
....
|
....
|
....
|
BP*
|
|
Palm Warbler
|
13*
|
18
|
1
|
....
|
....
|
....
|
BP
|
|
Bay-breasted Warbler
|
12*
|
30A
|
1
|
....
|
....
|
....
|
AS
|
|
Blackpoll Warbler
|
12*,26
|
18,30
|
2
|
....
|
....
|
....
|
BK*,JLaF*,NP*
|
|
Black-and-White Warbler
|
3*-18
|
30,36
|
4
|
....
|
....
|
....
|
PG*
|
|
American Redstart
|
7*-18
|
30,32,33
|
5
|
....
|
....
|
....
|
RT*
|
|
Prothonotary Warbler
|
2*-6
|
30
|
1
|
....
|
....
|
....
|
TF*
|
|
Worm-eating Warbler
|
10*,11,13
|
30A
|
1
|
....
|
....
|
....
|
CH*
|
|
Northern Waterthrush
|
11*-14
|
23,30A
|
2
|
....
|
....
|
....
|
PPl*
|
|
MacGillivray’s Warbler
|
9*-on
|
pl.,ft.,mt.
|
9
|
8,15,22
|
36,39,IP
|
32
|
MBo*
|
|
Common Yellowthroat
|
a.m.
|
pl.
|
34
|
a.m.
|
13,23,24,31,IP
|
14
|
…
|
|
Hooded Warbler
|
14*,18
|
30
|
1
|
....
|
....
|
....
|
TF*
|
|
Wilson’s Warbler
|
a.m.
|
pl.,ft.
|
10
|
15,22,27
|
46,IP
|
211
|
…
|
|
Yellow-breasted Chat
|
4*-on
|
26,32,33,36
|
16
|
22
|
36
|
11
|
HG*,SJ(6)
|
|
Summer Tanager
|
20*
|
23
|
1
|
....
|
....
|
...
|
MB
|
|
Western Tanager
|
5*-on
|
pl.,ft.,mt.
|
73
|
a.m.
|
35,36,39,42,IP
|
67
|
SS*
|
|
Green-tailed Towhee
|
a.m.
|
pl.,ft.,mt.
|
28
|
8,15,17,22
|
36,39,42,46,IP
|
81
|
…
|
|
Spotted Towhee
|
a.m.
|
pl.,ft.
|
51
|
a.m.
|
pl.,ft.,mt.
|
33
|
…
|
|
Chipping Sparrow
|
a.m.
|
pl.,ft.,mt.
|
270
|
a.m.
|
ft.,mt.
|
140
|
…
|
|
Clay-colored Sparrow
|
9*-on
|
pl.,ft.
|
10
|
....
|
....
|
....
|
PG*
|
|
Brewer’s Sparrow
|
2*-18
|
pl.,ft.
|
51
|
22
|
39
|
1
|
BP*,(BK,AB 6)
|
|
Field Sparrow
|
21*
|
32
|
1
|
....
|
....
|
....
|
ABe
|
|
Vesper Sparrow
|
a.m.
|
pl.,ft.,mt.
|
62
|
a.m.
|
26,31,35,39,IP
|
23
|
…
|
|
Lark Sparrow
|
6*,12,15,16,18
|
pl.
|
61
|
....
|
....
|
....
|
LAG*
|
|
Lark Bunting
|
10*,15,24
|
13,24,33
|
3
|
....
|
....
|
....
|
RED*
|
|
Savannah Sparrow
|
a.m.
|
8,11,19,23,31
|
11
|
8,15
|
18,IP
|
3
|
…
|
|
Baird’s Sparrow
|
16*17
|
8
|
2
|
....
|
....
|
....
|
HG*
|
|
Grasshopper Sparrow
|
6,18
|
13,26,29
|
5
|
....
|
....
|
....
|
SS
|
|
Fox Sparrow
|
4,18
|
46,IP
|
35
|
15,22,27
|
46,IP
|
55
|
…
|
|
Song Sparrow
|
a.m.
|
thruout
|
73
|
a.m.
|
pl.,mt.,alp.
|
82
|
…
|
|
Lincoln’s Sparrow
|
2*-on
|
pl.,ft.,IP
|
12
|
815,,22,27
|
46,IP
|
197
|
AB*
|
|
White-throated Sparrow
|
2
|
30
|
1
|
....
|
....
|
....
|
TF
|
|
White-crowned Sparrow
|
a.m.
|
pl.,ft.,mt.
|
89
|
15,27
|
46,IP
|
363
|
…
|
|
Oregon Junco
|
a.m.
|
35,IP
|
7
|
....
|
....
|
....
|
…
|
|
Gray-headed Junco
|
Present
|
…
|
…
|
Present
|
…
|
…
|
…
|
|
Rose-breasted Grosbeak
|
a.m.
|
thruout
|
11
|
8,17-18
|
37
|
1
|
G and LM(6)
|
|
Black-headed Grosbeak
|
2*-on
|
pl.,ft.,mt.
|
28
|
a.m.
|
ft.,mt.
|
83
|
…
|
|
Rose-breastedXBlack-headed
|
9,18,23,25
|
37
|
1
|
....
|
....
|
....
|
G and LM
|
|
Blue Grosbeak
|
14*18,26
|
17,26,32
|
4
|
5,14,21
|
24,26,31
|
5
|
AB*
|
|
Lazuli Bunting
|
1*-on
|
pl.,ft.
|
14
|
8,15,22
|
33,36,39,IP
|
7
|
GB*,DJW*
|
|
Indigo Bunting
|
8*,17,20,27
|
30,32,34,36
|
4
|
....
|
....
|
....
|
RV*
|
|
Bobolink
|
8*-on
|
18,24,25
|
7
|
5,8
|
24
|
9
|
LAG*
|
|
Red-winged Blackbird
|
Present
|
…
|
…
|
Present
|
…
|
…
|
…
|
|
Western Meadowlark
|
Present
|
…
|
…
|
Present
|
…
|
…
|
…
|
|
Yellow-headed Blackbird
|
a.m.
|
pl.
|
45
|
7,8,15,21,22
|
13,23,24,U
|
10
|
…
|
|
Brewer’s Blackbird
|
a.m.
|
pl.,ft.,mt.
|
55
|
8,14,15,22,29
|
26,31,33,39,IP
|
33
|
…
|
|
Great-tailed Grackle
|
11,15,18
|
8,12,24
|
6
|
29
|
12
|
5
|
AB(6)
|
|
Common Grackle
|
a.m.
|
thruout
|
84
|
a.m.
|
pl.,IP
|
118
|
…
|
|
Brown-headed Cowbird
|
a.m.
|
pl.,ft.,mt.
|
110
|
a.m.
|
pl.,ft.,mt.
|
113
|
…
|
|
Orchard Oriole
|
....
|
....
|
....
|
5*
|
13
|
1
|
GM
|
|
Bullock’s Oriole
|
2*-on
|
pl.,ft.
|
30
|
5,7,13,21,29
|
23,24,31,36
|
12
|
TF*
|
|
Baltimore Oriole
|
18*
|
23
|
1
|
....
|
....
|
....
|
SS
|
|
Brown-capped Rosy Finch
|
....
|
....
|
....
|
15
|
IP
|
5
|
…
|
|
Pine Grosbeak
|
4
|
IP
|
8
|
15
|
IP
|
15
|
…
|
|
Cassin’s Finch
|
a.m.
|
pl.,ft.,mt.
|
44
|
a.m.
|
35,37,IP
|
38
|
…
|
|
House Finch
|
Present
|
…
|
…
|
Present
|
…
|
…
|
…
|
|
Red Crossbill
|
a.m.
|
pl.,ft.,mt.
|
88
|
8,15,19,20,22
|
37,39,IP
|
61
|
…
|
|
Pine Siskin
|
a.m.
|
thruout
|
212
|
a.m.
|
ft.,mt.,alp.
|
265
|
…
|
|
Lesser Goldfinch
|
7*-on
|
31,33,36
|
6
|
8,18,20-22
|
pl.,ft.,mt.
|
22
|
JB*
|
|
American Goldfinch
|
a.m.
|
pl.,mt.
|
37
|
a.m.
|
pl.,ft.,mt.
|
48
|
…
|
|
Evening Grosbeak
|
a.m.
|
35,IP
|
3
|
15
|
IP
|
2
|
…
|
|
House Sparrow
|
Present
|
…
|
…
|
Present
|
…
|
…
|
…
|
TOP
|
SPECIES
|
May Date(s)
|
Area(s)
|
NO.
|
June Date(s)
|
Area(s)
|
NO.
|
Observer
|
|
Bat Species
|
....
|
....
|
....
|
28*
|
37
|
1
|
G and LM
|
|
Black Bear
|
a.m.
|
35,37,39
|
3
|
?
|
35
|
1
|
SAO(6)
|
|
Striped Skunk
|
13
|
32
|
1
|
25
|
31
|
1
|
JT(5),AB(6)
|
|
Red Fox
|
a.m.
|
32,35,36
|
4
|
a.m.
|
35,48
|
3
|
…
|
|
Coyote
|
7,18,19
|
26,31
|
3
|
a.m.
|
35
|
2
|
SAO(6)
|
|
Bobcat
|
3
|
39
|
1
|
....
|
....
|
....
|
CT
|
|
Rock Squirrel
|
4
|
39
|
1
|
13
|
32
|
1
|
AB(5),JT(6)
|
|
Golden-mantled Ground Squirrel
|
4,18
|
39
|
6
|
....
|
....
|
....
|
AB
|
|
Black-tailed Prairie-Dog
|
Present
|
…
|
…
|
Present
|
…
|
…
|
…
|
|
Least Chipmunk
|
a.m.
|
35,37
|
9
|
a.m.
|
35,37,39
|
11
|
…
|
|
Colorado Chipmunk
|
....
|
....
|
....
|
22
|
39
|
3
|
AB
|
|
Chickaree
|
a.m.
|
35,39
|
13
|
a.m.
|
35,36
|
11
|
…
|
|
Abert’s Squirrel
|
a.m.
|
18,35,39
|
4
|
a.m.
|
35,36
|
3
|
…
|
|
Fox Squirrel
|
Present
|
…
|
…
|
Present
|
…
|
…
|
…
|
|
Beaver
|
10,25
|
31
|
2
|
21
|
31
|
1
|
A and GB
|
|
Vole species
|
a.m.
|
31,35
|
3
|
....
|
....
|
....
|
…
|
|
Muskrat
|
....
|
....
|
....
|
7,21
|
23
|
5
|
C and MB
|
|
House Mouse
|
a.m.
|
31,35
|
5
|
a.m.
|
35
|
4
|
SAO(6)
|
|
Deer Mouse
|
....
|
....
|
....
|
26*
|
37
|
2
|
G and LM
|
|
Mountain Cottontail
|
a.m.
|
35
|
4
|
a.m.
|
35
|
2
|
SAO
|
|
Cottontail species
|
....
|
....
|
....
|
7,21
|
23
|
16
|
…
|
|
Wapiti/Elk
|
4
|
37
|
3
|
....
|
....
|
....
|
and GLM
|
|
Mule Deer
|
Present
|
…
|
…
|
Present
|
…
|
…
|
…
|
|
Painted Turtle
|
....
|
....
|
....
|
15,20
|
23,24
|
2
|
…
|
|
Eastern Fence Lizard
|
....
|
....
|
....
|
10*,14,25
|
36,37
|
2
|
JT*
|
|
Milksnake
|
....
|
....
|
....
|
15*
|
36
|
1
|
JT
|
|
Smooth Green Snake
|
21*
|
32
|
1
|
....
|
....
|
....
|
JT
|
|
Bullsnake
|
....
|
....
|
....
|
1
|
36
|
1
|
JT
|
|
W. Terrestrial Garter Snake
|
5*
|
36
|
1
|
15,16
|
36
|
1
|
JT
|
|
Plains Garter Snake
|
....
|
....
|
....
|
17
|
22
|
1
|
JT
|
|
Common Garter Snake
|
13
|
32
|
1
|
....
|
....
|
....
|
JT
|
|
Boreal Chorus Frog
|
4
|
39
|
10
|
7
|
22,23
|
6
|
AB(5)
|
|
Bullfrog
|
25
|
31
|
1
|
20,21
|
23,31
|
3
|
AB(5)
|
TOP
Linda Andes-Georges, Bev Baker, Barb Beall, Alan Bell, Jay Berger, David Bloom, Joan Bloom, Ron Bolton,
Maggie Boswell, Alex and Gillian Brown, Cliff and Marlene Bruning, Robin Byers, Cindy Cornelius,
Alex Cruz, Raymond E. Davis, Gene Ellis, Bob Fiehwig, Joe Fontaine, Ted Floyd, Hector Galbraith,
Peter Gent, Paula Hansley, Jack Harlan, Christof Heinrich, Thomas Heinrich, Ann Hicks, Steve Jones,
Bill Kaempfer, Loch Kilpatrick, D.W. King, Joan Kleypas, Nick Komar, Joe LaFleur, Claudia Lau,
Dave and Mary Leonard, Tony Leukering, Gary Matthews, Robert Meyer, Gene and Lynn Monroe,
George and Martzi Oetzel, Sue A. Olmsted, Nathan Pieplow, Peter Plage, Suzi and Myron Plooster,
Bill Prather, Jeff Price, Scott Rashid, Bill Schmoker, Karleen Schofield, Sue Schulman, Wes Sears,
Scott Severs, Andrew Spencer, Bob Spencer, Oakleigh Thorne, Charlie Trench, Richard Trinkner, John Tumasonis,
Randy Vernon, Glenn Walbek, David J. Waltman, Chris Wood, Steve Worley, Robert Wynands, Eric Zorawowicz. TOP