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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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2025
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mar & apr
apr & may
may & jun
jun & jul
jul & aug
aug & sep
sep & oct
oct & nov
nov & dec
dec & jan
Select until 4 April
Totals Cape Henlopen SP - Herring Point (DE) 2016 - 2025
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
1.
Pale-bellied Brent Goose
0
0
0
0
0
0
0
0
0
4
4
4
0
4 (
2025
)
2.
Canada Goose
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
3.
Wood Duck
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
4.
Blue-winged Teal
0
0
0
0
0
0
0
0
0
8
8
8
0
8 (
2025
)
5.
American Wigeon
0
0
0
0
0
0
0
0
0
35
35
35
0
35 (
2025
)
6.
Mallard
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
7.
Black Duck
0
0
0
0
0
0
0
0
0
24
24
24
0
24 (
2025
)
8.
Pintail
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
9.
Green-winged Teal
0
0
0
0
0
0
0
0
0
37
37
37
0
37 (
2025
)
10.
Ring-necked Duck
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
11.
Lesser Scaup
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
12.
Surf Scoter
0
0
0
0
0
0
0
0
0
125
125
125
0
125 (
2025
)
13.
Black Scoter
0
0
0
0
0
0
0
0
0
186
186
186
0
186 (
2025
)
14.
Long-tailed Duck
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
15.
Bufflehead
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
16.
Red-breasted Merganser
0
0
0
0
0
0
0
0
0
44
44
44
0
44 (
2025
)
17.
Slavonian Grebe
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
18.
American Oystercatcher
0
0
0
0
0
0
0
0
0
7
7
7
0
7 (
2025
)
19.
Killdeer
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
20.
Lesser Yellowlegs
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
21.
Greater Yellowlegs
0
0
0
0
0
0
0
0
0
5
5
5
0
5 (
2025
)
22.
small wader
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
23.
Purple Sandpiper
0
0
0
0
0
0
0
0
0
11
11
11
0
11 (
2025
)
24.
Least Sandpiper
0
0
0
0
0
0
0
0
0
5
5
5
0
5 (
2025
)
25.
Pectoral Sandpiper
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
26.
Calidris sp.
0
0
0
0
0
0
0
0
0
4
4
4
0
4 (
2025
)
27.
Forster's Tern
0
0
0
0
0
0
0
0
0
23
23
23
0
23 (
2025
)
28.
Royal Tern
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
29.
Bonaparte's Gull
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
30.
Laughing Gull
0
0
0
0
0
0
0
0
0
170
170
170
0
170 (
2025
)
31.
Ring-billed Gull
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
32.
Herring Gull
0
0
0
0
0
0
0
0
0
68
68
68
0
68 (
2025
)
33.
Great Black-backed Gull
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
34.
Lesser Black-backed Gull
0
0
0
0
0
0
0
0
0
18
18
18
0
18 (
2025
)
35.
Iceland Gull
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
36.
Red-throated Diver
0
0
0
0
0
0
0
0
0
308
308
308
0
308 (
2025
)
37.
Great Northern Diver
0
0
0
0
0
0
0
0
0
40
40
40
0
40 (
2025
)
38.
Gannet
0
0
0
0
0
0
0
0
0
773
773
773
0
773 (
2025
)
39.
Double-crested Cormorant
0
0
0
0
0
0
0
0
0
575
575
575
0
575 (
2025
)
40.
White Ibis
0
0
0
0
0
0
0
0
0
51
51
51
0
51 (
2025
)
41.
Glossy Ibis
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
42.
Snowy Egret
0
0
0
0
0
0
0
0
0
5
5
5
0
5 (
2025
)
43.
Great White Egret
0
0
0
0
0
0
0
0
0
4
4
4
0
4 (
2025
)
44.
Great Blue Heron
0
0
0
0
0
0
0
0
0
5
5
5
0
5 (
2025
)
45.
Brown Pelican
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
46.
Osprey
0
0
0
0
0
0
0
0
0
6
6
6
0
6 (
2025
)
47.
Cooper's Hawk
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
48.
Bald Eagle
0
0
0
0
0
0
0
0
0
4
4
4
0
4 (
2025
)
49.
Red-tailed Hawk
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
50.
Northern Flicker
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
51.
American Kestrel
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
52.
Eastern Phoebe
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
53.
Tree Swallow
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
54.
Purple Martin
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
55.
Northern Rough-winged Swallow
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
56.
Swallow
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
57.
Golden-crowned Kinglet
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
58.
Eastern Bluebird
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
59.
American Robin
0
0
0
0
0
0
0
0
0
16
16
16
0
16 (
2025
)
60.
House Finch
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
61.
American Goldfinch
0
0
0
0
0
0
0
0
0
4
4
4
0
4 (
2025
)
62.
Red-winged Blackbird
0
0
0
0
0
0
0
0
0
4
4
4
0
4 (
2025
)
63.
Brown-headed Cowbird
0
0
0
0
0
0
0
0
0
27
27
27
0
27 (
2025
)
64.
Common Grackle
0
0
0
0
0
0
0
0
0
8
8
8
0
8 (
2025
)
65.
Pine Warbler
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
66.
Myrtle Warbler
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
Other species
1.
Bottle-Nosed Dolphin
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
2.
Grey seal
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
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
2664
2664
2664
0
Observation hours
10:09
10:09
10:09
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