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Remarkable
Analysis
Phenology
Record counts
Graph
Graph (combo)
Migration pattern (map)
Totals (date)
Totals (species)
Totals (species x migration site)
Totals by year (species)
Observation hours graph
Observation hours
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Contacts
2025
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all months
spring
autumn
jan, feb & mar
apr, may & jun
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jul, aug & sep
aug, sep & oct
sep, oct & nov
oct, nov & dec
jan & feb
feb & mar
mar & apr
apr & may
may & jun
jun & jul
jul & aug
aug & sep
sep & oct
oct & nov
nov & dec
dec & jan
Select until 1 May
Totals Butterbredt Spring (CA) 2016 - 2025
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
1.
Vaux's Swift
0
0
0
0
0
0
0
0
0
58
58
58
0
58 (
2025
)
2.
White-throated Swift
0
0
0
0
0
0
0
0
0
39
39
39
0
39 (
2025
)
3.
Costa's Hummingbird
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
4.
Calliope Hummingbird
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
5.
Rufous Hummingbird
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
6.
hummingbird sp
0
0
0
0
0
0
0
0
0
6
6
6
0
6 (
2025
)
7.
Collared Dove
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
8.
Mourning Dove
0
0
0
0
0
0
0
0
0
6
6
6
0
6 (
2025
)
9.
Killdeer
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
10.
Greater Yellowlegs
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
11.
Least Sandpiper
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
12.
Calidris sp.
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
13.
Turkey Vulture
0
0
0
0
0
0
0
0
0
45
45
45
0
45 (
2025
)
14.
Osprey
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
15.
Golden Eagle
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
16.
Northern Harrier
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
17.
Swainson's Hawk
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
18.
Red-tailed Hawk
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
19.
Belted Kingfisher
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
20.
Acorn Woodpecker
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
21.
woodpecker sp.
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
22.
American Kestrel
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
23.
Merlin
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
24.
Black Phoebe
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
25.
Western Wood Pewee
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
26.
Hammond's Flycatcher
0
0
0
0
0
0
0
0
0
28
28
28
0
28 (
2025
)
27.
American Dusky Flycatcher
0
0
0
0
0
0
0
0
0
24
24
24
0
24 (
2025
)
28.
American Grey Flycatcher
0
0
0
0
0
0
0
0
0
18
18
18
0
18 (
2025
)
29.
Pacific-slope Flycatcher
0
0
0
0
0
0
0
0
0
6
6
6
0
6 (
2025
)
30.
Empidonax sp.
0
0
0
0
0
0
0
0
0
18
18
18
0
18 (
2025
)
31.
Vermilion Flycatcher
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
32.
Western Kingbird
0
0
0
0
0
0
0
0
0
83
83
83
0
83 (
2025
)
33.
Ash-throated Flycatcher
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
34.
Warbling Vireo
0
0
0
0
0
0
0
0
0
88
88
88
0
88 (
2025
)
35.
Cassin's Vireo
0
0
0
0
0
0
0
0
0
45
45
45
0
45 (
2025
)
36.
Phainopepla
0
0
0
0
0
0
0
0
0
13
13
13
0
13 (
2025
)
37.
Shore Lark
0
0
0
0
0
0
0
0
0
12
12
12
0
12 (
2025
)
38.
Sand Martin
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
39.
Tree Swallow
0
0
0
0
0
0
0
0
0
18
18
18
0
18 (
2025
)
40.
Violet-green Swallow
0
0
0
0
0
0
0
0
0
16
16
16
0
16 (
2025
)
41.
Purple Martin
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
42.
Northern Rough-winged Swallow
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
43.
Swallow
0
0
0
0
0
0
0
0
0
22
22
22
0
22 (
2025
)
44.
Cliff Swallow
0
0
0
0
0
0
0
0
0
97
97
97
0
97 (
2025
)
45.
Ruby-crowned Kinglet
0
0
0
0
0
0
0
0
0
54
54
54
0
54 (
2025
)
46.
Blue-grey Gnatcatcher
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
47.
Starling
0
0
0
0
0
0
0
0
0
27
27
27
0
27 (
2025
)
48.
Townsend's Solitaire
0
0
0
0
0
0
0
0
0
4
4
4
0
4 (
2025
)
49.
Swainson's Thrush
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
50.
Hermit Thrush
0
0
0
0
0
0
0
0
0
9
9
9
0
9 (
2025
)
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
51.
House Sparrow
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
52.
Purple Finch
0
0
0
0
0
0
0
0
0
6
6
6
0
6 (
2025
)
53.
Cassin's Finch
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
54.
House Finch
0
0
0
0
0
0
0
0
0
8
8
8
0
8 (
2025
)
55.
Lawrence's Goldfinch
0
0
0
0
0
0
0
0
0
13
13
13
0
13 (
2025
)
56.
Lesser Goldfinch
0
0
0
0
0
0
0
0
0
42
42
42
0
42 (
2025
)
57.
sparrow sp.
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
58.
Lark Sparrow
0
0
0
0
0
0
0
0
0
7
7
7
0
7 (
2025
)
59.
Chipping Sparrow
0
0
0
0
0
0
0
0
0
80
80
80
0
80 (
2025
)
60.
Brewer's Sparrow
0
0
0
0
0
0
0
0
0
16
16
16
0
16 (
2025
)
61.
Fox Sparrow (Red)
0
0
0
0
0
0
0
0
0
4
4
4
0
4 (
2025
)
62.
Dark-eyed Junco (Oregon)
0
0
0
0
0
0
0
0
0
5
5
5
0
5 (
2025
)
63.
White-crowned Sparrow
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
64.
White-crowned Sparrow (Gambel's)
0
0
0
0
0
0
0
0
0
36
36
36
0
36 (
2025
)
65.
Vesper Sparrow
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
66.
Savannah Sparrow
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
67.
Lincoln's Sparrow
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
68.
Spotted Towhee
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
69.
Yellow-headed Blackbird
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
70.
Western Meadowlark
0
0
0
0
0
0
0
0
0
6
6
6
0
6 (
2025
)
71.
Scott's Oriole
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
72.
Bullock's Oriole
0
0
0
0
0
0
0
0
0
84
84
84
0
84 (
2025
)
73.
Hooded Oriole
0
0
0
0
0
0
0
0
0
4
4
4
0
4 (
2025
)
74.
Tricolored Blackbird
0
0
0
0
0
0
0
0
0
18
18
18
0
18 (
2025
)
75.
Red-winged Blackbird
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
76.
Brown-headed Cowbird
0
0
0
0
0
0
0
0
0
94
94
94
0
94 (
2025
)
77.
Brewer's Blackbird
0
0
0
0
0
0
0
0
0
72
72
72
0
72 (
2025
)
78.
Orange-crowned Warbler
0
0
0
0
0
0
0
0
0
559
559
559
0
559 (
2025
)
79.
Nashville Warbler
0
0
0
0
0
0
0
0
0
58
58
58
0
58 (
2025
)
80.
MacGillivray's Warbler
0
0
0
0
0
0
0
0
0
11
11
11
0
11 (
2025
)
81.
Common Yellowthroat
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
82.
American Yellow Warbler
0
0
0
0
0
0
0
0
0
83
83
83
0
83 (
2025
)
83.
Myrtle Warbler
0
0
0
0
0
0
0
0
0
17
17
17
0
17 (
2025
)
84.
Yellow-rumped Warbler (Audubon's)
0
0
0
0
0
0
0
0
0
1293
1293
1293
0
1293 (
2025
)
85.
Yellow-rumped Warbler (Myrtle)
0
0
0
0
0
0
0
0
0
13
13
13
0
13 (
2025
)
86.
Black-throated Grey Warbler
0
0
0
0
0
0
0
0
0
63
63
63
0
63 (
2025
)
87.
Townsend's Warbler
0
0
0
0
0
0
0
0
0
64
64
64
0
64 (
2025
)
88.
Hermit Warbler
0
0
0
0
0
0
0
0
0
7
7
7
0
7 (
2025
)
89.
Wilson's Warbler
0
0
0
0
0
0
0
0
0
295
295
295
0
295 (
2025
)
90.
Western Tanager
0
0
0
0
0
0
0
0
0
327
327
327
0
327 (
2025
)
91.
Black-headed Grosbeak
0
0
0
0
0
0
0
0
0
190
190
190
0
190 (
2025
)
92.
Blue Grosbeak
0
0
0
0
0
0
0
0
0
4
4
4
0
4 (
2025
)
93.
Lazuli Bunting
0
0
0
0
0
0
0
0
0
216
216
216
0
216 (
2025
)
94.
passerine sp.
0
0
0
0
0
0
0
0
0
244
244
244
0
244 (
2025
)
95.
warbler sp.
0
0
0
0
0
0
0
0
0
189
189
189
0
189 (
2025
)
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
Totals
0
0
0
0
0
0
0
0
0
4931
4931
4931
0
Observation hours
49:05
49:05
49:05
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