Updated ~16 hr(s) ago.
Top 100 eBirders in Delaware County by species
Complete checklists
Species (% of total)
Most recent addition
1.
Al Guarente
5,335
312
88.89%
Ash-throated Flycatcher (Dec 23, 2023)
2.
Rob Fergus
4,221
288
82.05%
Rough-legged Hawk (Jan 22, 2024)
3.
Jim McConnell
871
275
78.35%
Henslow's Sparrow (Oct 23, 2024)
4.
Jason Horn
79
270
76.92%
Tricolored Heron (Aug 15, 2024)
5.
Debbie Beer
3,759
268
76.35%
Greater White-fronted Goose (Oct 21, 2024)
6.
adrian binns
3,162
256
72.93%
Greater White-fronted Goose (Oct 21, 2024)
7.
Damon Orsetti
3,420
253
72.08%
Hermit Warbler (Nov 26, 2022)
8.
John Zygmunt
3,405
252
71.79%
Little Gull (Apr 1, 2025)
9.
David Eberly
4,124
245
69.8%
Virginia Rail (Apr 9, 2025)
10.
Deborah Hansen
1,339
242
68.95%
Blue-winged Teal (Sep 11, 2024)
11.
John C. Miller Historic Data
105
240
68.38%
Lesser Black-backed Gull (Jan 21, 1995)
12.
Brian Byrnes
4,578
230
65.53%
Sora (May 5, 2023)
13.
Bob Suter
1,781
229
65.24%
Northern Saw-whet Owl (Oct 26, 2024)
14.
Brian Quindlen
1,603
226
64.39%
Northern Saw-whet Owl (Jan 25, 2023)
15.
Ethan Kang
5,437
225
64.1%
Iceland Gull (Feb 27, 2025)
16.
Sheryl Johnson
3,079
218
62.11%
Anhinga (Apr 16, 2025)
17.
Russell Rogers
217
217
61.82%
Red-breasted Nuthatch (Nov 29, 2024)
18.
Ross Gallardy
86
213
60.68%
American Golden-Plover (Sep 21, 2024)
19.
John Drake
2,898
212
60.4%
Horned Lark (Jan 6, 2025)
20.
Kristy Eleftheriou
1,257
208
59.26%
Wild Turkey (Mar 22, 2025)
21.
Micah Muldowney
260
205
58.4%
Snowy Egret (Sep 18, 2021)
22.
Rich Ziegler
306
203
57.83%
Black-crowned Night Heron (Sep 30, 2024)
23.
Tom Bush
711
201
57.26%
Redpoll (Jan 13, 2021)
24.
Kristen Johnson
937
199
56.7%
Rough-legged Hawk (Jan 22, 2024)
25.
Win Shafer
619
196
55.84%
Redhead (Dec 14, 2024)
26.
Jim Joyce
343
191
54.42%
Virginia Rail (Apr 9, 2025)
26.
Samuel Neat
297
191
54.42%
Least Bittern (Jun 24, 2020)
28.
Richard Horwitz
1,820
181
51.57%
Red-throated Loon (Oct 31, 2024)
29.
Nathaniel Sharp
415
177
50.43%
Peregrine Falcon (Jan 6, 2023)
29.
Jean Piatt's records (NJP)
0
177
50.43%
Blue Grosbeak (May 13, 1976)
31.
Liam Hart
104
173
49.29%
Mute Swan (May 18, 2023)
32.
Bill Roache
164
172
49.0%
Tennessee Warbler (May 9, 2020)
33.
Ezra Neat
113
167
47.58%
Willow Flycatcher (Jun 14, 2020)
34.
sarah Boucas-Neto
537
166
47.29%
Blue Grosbeak (Jul 3, 2024)
35.
John Mercer
866
162
46.15%
Savannah Sparrow (Oct 6, 2024)
36.
Kiehl Smith
520
160
45.58%
Bonaparte's Gull (Apr 11, 2025)
37.
Edward Dolan
39
159
45.3%
Connecticut Warbler (Sep 1, 2024)
38.
Kim Gruener
853
156
44.44%
Dickcissel (Aug 25, 2017)
38.
Luc and Therese Jacobs
101
156
44.44%
Killdeer (Aug 3, 2024)
40.
Jason Hudnut
916
153
43.59%
Yellow-bellied Sapsucker (Mar 19, 2022)
41.
Tyler Arboretum
570
151
43.02%
Northern Pintail (Mar 26, 2025)
41.
Eric Weislogel
360
151
43.02%
Yellow-throated Warbler (May 11, 2023)
43.
Melissa Gallardy
26
149
42.45%
Barred Owl (Aug 7, 2024)
44.
Ian Teaell
38
147
41.88%
Pine Warbler (Apr 13, 2025)
45.
karen serwatka
223
146
41.6%
Eastern Screech-Owl (Aug 31, 2024)
46.
Cindy Steven
671
145
41.31%
American Wigeon (Nov 16, 2024)
46.
Kevin Browngoehl
206
145
41.31%
Savannah Sparrow (Feb 4, 2025)
48.
John Daniel
183
141
40.17%
Great Cormorant (Jan 21, 2025)
48.
K J
154
141
40.17%
Anhinga (Apr 16, 2025)
50.
Alan Crawford
119
140
39.89%
Redhead (Dec 14, 2024)
51.
Carole Brown
42
139
39.6%
Ovenbird (May 4, 2006)
52.
Hudson Moore
507
138
39.32%
Great Egret (May 14, 2023)
52.
Alan Schreck
255
138
39.32%
Black-billed Cuckoo (Jun 2, 2023)
54.
Linda Fields
225
136
38.75%
Black-billed Cuckoo (Jun 2, 2023)
54.
Glenolden CBC
132
136
38.75%
Northern Shrike (Dec 15, 2007)
54.
Todd Fellenbaum
30
136
38.75%
Tundra Bean-Goose (Dec 20, 2020)
54.
Brian Henderson
25
136
38.75%
Tundra Bean-Goose (Dec 18, 2020)
54.
Daniel S.
21
136
38.75%
Hermit Warbler (Nov 26, 2022)
59.
Margaret Bue
156
135
38.46%
Black-capped Chickadee (Dec 18, 2024)
60.
Roberta Menapace
143
134
38.18%
American Herring Gull (Dec 14, 2024)
60.
Deirdre Gibson
142
134
38.18%
Eastern Screech-Owl (Nov 23, 2024)
60.
Jeff Wahl
81
134
38.18%
Least Flycatcher (May 13, 2024)
63.
Jamie Zigarelli
136
131
37.32%
Snow Goose (Feb 7, 2025)
63.
Robert Bedell
111
131
37.32%
Northern Pintail (Mar 26, 2025)
63.
Doris McGovern
100
131
37.32%
Hooded Warbler (Aug 12, 2024)
63.
Christopher Hinkle
62
131
37.32%
Common Merganser (Mar 16, 2025)
63.
Jessica Coss
43
131
37.32%
Purple Martin (Jul 7, 2024)
68.
Regina Hildwine
3,593
130
37.04%
Bufflehead (Feb 24, 2025)
69.
sharon west
369
129
36.75%
Lesser Yellowlegs (Apr 27, 2024)
69.
Sean Gallagher
228
129
36.75%
Short-eared Owl (Feb 1, 2025)
69.
Jamie Watts
136
129
36.75%
Black-capped Chickadee (Mar 15, 2025)
69.
Jeffrey Gordon
89
129
36.75%
Hooded Warbler (Jul 21, 2022)
69.
Holly Merker
73
129
36.75%
Brown Thrasher (Apr 5, 2025)
69.
Samuel Perloff
24
129
36.75%
Palm Warbler (Apr 8, 2025)
75.
Marjorie Keefe
35
128
36.47%
Pectoral Sandpiper (Aug 7, 2024)
75.
Andy Keister
19
128
36.47%
Great Horned Owl (Sep 28, 2023)
77.
Ailes and Dodson
632
127
36.18%
Savannah Sparrow (Nov 9, 2024)
77.
Brian Storey
126
127
36.18%
Hooded Warbler (May 2, 2024)
77.
Bill Reaume
86
127
36.18%
Horned Grebe (Feb 28, 2025)
77.
Ann Lane
81
127
36.18%
Warbling Vireo (Aug 21, 2024)
77.
Steve Schmit
16
127
36.18%
American Avocet (Jul 5, 2024)
82.
Jessica Shahan
167
126
35.9%
American Kestrel (Oct 31, 2024)
82.
Ken Walsh
68
126
35.9%
Eastern Screech-Owl (Mar 4, 2024)
84.
Sandra Keller
12
125
35.61%
Caspian Tern (Aug 13, 2021)
85.
Patrick Taylor
206
124
35.33%
Common Raven (Sep 12, 2019)
85.
Mike Defina 🦅
40
124
35.33%
American Kestrel (Nov 27, 2022)
85.
Carole Brown
35
124
35.33%
Ovenbird (May 4, 2006)
85.
Jeff Kenney
33
124
35.33%
Red-breasted Nuthatch (Mar 8, 2025)
85.
Susan Killeen
13
124
35.33%
LeConte's Sparrow (Jan 31, 2009)
90.
Christian Scheibe
69
123
35.04%
Hermit Thrush (Dec 27, 2024)
90.
Manny Dominguez
65
123
35.04%
Little Gull (Apr 1, 2025)
90.
Frank Berdan
65
123
35.04%
Indigo Bunting (May 2, 2024)
93.
Paula Marone
79
122
34.76%
Blue Grosbeak (Jul 3, 2024)
93.
Anthony Uhrich
28
122
34.76%
Eastern Screech-Owl (Dec 16, 2017)
95.
Aaron Coolman
30
121
34.47%
American Woodcock (Dec 15, 2024)
96.
Matt Doyle
356
120
34.19%
Tennessee Warbler (Oct 6, 2024)
96.
John Marshall
96
120
34.19%
Green-winged Teal (Feb 6, 2025)
98.
Marshall Walthew
67
119
33.9%
Least Sandpiper (Sep 8, 2023)
99.
Jeff Hapeman
121
118
33.62%
Fox Sparrow (Jan 6, 2025)
100.
Garnet Valley Trailblazers
345
117
33.33%
Merlin (Feb 19, 2025)