Top 100 eBirders in Colorado

Complete checklists Species (% of total)

Most recent addition

1.

Norman Erthal

4,924

489

94.58%

Brambling (Jan 4, 2024)

2.

Glenn Walbek

4,211

486

94.0%

Vaux's Swift (Apr 19, 2024)

3.

Cole Wild

12,280

481

93.04%

Limpkin (Jun 23, 2023)

3.

Loch Kilpatrick

2,667

481

93.04%

Vaux's Swift (Apr 19, 2024)

5.

Rachel Kolokoff Hopper

578

479

92.65%

Vaux's Swift (Apr 20, 2024)

6.

Joe Roller

1,160

477

92.26%

Groove-billed Ani (Sep 8, 2019)

7.

Bill Maynard

1,011

472

91.3%

Limpkin (Jun 23, 2023)

8.

John Drummond

3,210

470

90.91%

Limpkin (Jun 23, 2023)

9.

Nathan Pieplow

9,411

469

90.72%

Limpkin (Jun 30, 2023)

10.

Nick Komar

8,422

463

89.56%

Thick-billed Kingbird (Oct 3, 2022)

11.

Vic Zerbi

835

462

89.36%

Limpkin (Jun 24, 2023)

12.

John Vanderpoel

3,650

461

89.17%

Limpkin (Jun 28, 2023)

12.

Tony Leukering

2,644

461

89.17%

Groove-billed Ani (Sep 8, 2019)

14.

Steven Mlodinow

11,622

460

88.97%

Limpkin (Jun 29, 2023)

15.

Eric DeFonso 🦑

3,528

458

88.59%

Cape May Warbler (Dec 31, 2023)

16.

Chris Wood

4,116

456

88.2%

Limpkin (Jul 19, 2023)

16.

Todd Deininger

2,753

456

88.2%

Brambling (Jan 12, 2024)

18.

Tim Smart

1,579

455

88.01%

Baird's Sparrow (Jul 30, 2023)

19.

Lisa Edwards

2,798

454

87.81%

Cassia Crossbill (Aug 19, 2022)

20.

Van Truan

4,317

451

87.23%

Limpkin (Jun 24, 2023)

20.

Cole Sage

1,712

451

87.23%

Brambling (Jan 3, 2024)

22.

Aaron Shipe

1,602

450

87.04%

Vaux's Swift (Apr 21, 2024)

22.

Andrew Spencer

1,273

450

87.04%

Yellow Grosbeak (May 29, 2021)

24.

Nick Moore

2,786

449

86.85%

Harlequin Duck (Nov 12, 2023)

25.

Mark Chavez

4,757

448

86.65%

Limpkin (Jun 23, 2023)

26.

Marie Cecile Lee

1,336

447

86.46%

Brambling (Jan 5, 2024)

26.

Doug Faulkner

586

447

86.46%

Harris's Hawk (Apr 17, 2023)

28.

William Kaempfer

4,052

446

86.27%

Black-bellied Whistling-Duck (Jun 20, 2023)

28.

Susan Bonfiglio

1,731

446

86.27%

Vaux's Swift (Apr 22, 2024)

28.

David Chartier

278

446

86.27%

Vaux's Swift (Apr 18, 2024)

31.

Timo Mitzen

2,412

445

86.07%

Brambling (Jan 4, 2024)

31.

Pablo Quezada

1,185

445

86.07%

Vaux's Swift (Apr 19, 2024)

33.

Sue Riffe

8,950

444

85.88%

Common Black Hawk (Apr 24, 2023)

34.

Steve Larson

2,012

439

84.91%

Vaux's Swift (Apr 20, 2024)

35.

Beth Sage

941

438

84.72%

Black-bellied Whistling-Duck (Jun 20, 2023)

36.

Norm Lewis

11,640

437

84.53%

Cape May Warbler (Jan 1, 2024)

36.

Karen Goetz

1,271

437

84.53%

Vaux's Swift (Apr 22, 2024)

38.

Mel & Jeanne Goff

8,415

436

84.33%

Limpkin (Jun 25, 2023)

39.

Ben Sampson

3,736

435

84.14%

Vaux's Swift (Apr 20, 2024)

40.

Richard Bunn

9,188

434

83.95%

Mexican Duck (Mar 29, 2024)

40.

Gwen Moore

3,779

434

83.95%

Mexican Duck (Jan 31, 2024)

40.

Roger Linfield

408

434

83.95%

Mexican Duck (Aug 3, 2020)

43.

Hugh Kingery

15,830

432

83.56%

Nelson's Sparrow (Sep 28, 2020)

43.

Lynne Miller

2,031

432

83.56%

Garganey (May 8, 2022)

45.

David Ely

4,960

431

83.37%

Purple Finch (Oct 27, 2020)

45.

Adrian Lakin

1,817

431

83.37%

Brambling (Jan 4, 2024)

47.

Doug Kibbe

10,894

430

83.17%

Arctic Loon (Jun 5, 2023)

47.

Kathryn Kay

1,327

430

83.17%

Baird's Sparrow (Jul 22, 2023)

49.

David Waltman

2,146

429

82.98%

Limpkin (Jul 19, 2023)

50.

Diane Roberts

7,795

428

82.79%

Brambling (Jan 7, 2024)

50.

Renee Casias

2,594

428

82.79%

Brambling (Jan 7, 2024)

50.

Jesse Casias

1,562

428

82.79%

Yellow Rail (Jul 18, 2022)

50.

Steve Rash

235

428

82.79%

Limpkin (Jul 20, 2023)

54.

Mackenzie Goldthwait

6,302

426

82.4%

Arctic Loon (Jun 5, 2023)

54.

Gregg Goodrich

5,049

426

82.4%

Eastern Towhee (Mar 19, 2024)

54.

Scott Shaum

2,257

426

82.4%

Vaux's Swift (Apr 20, 2024)

54.

Jim Merritt

2,111

426

82.4%

Greater Prairie-Chicken (Apr 4, 2024)

58.

Tyler Wilson

2,921

425

82.21%

Brambling (Jan 3, 2024)

58.

Alicia Arnold 🦩

2,597

425

82.21%

Brambling (Jan 3, 2024)

60.

Randall Siebert

5,200

424

82.01%

Cassia Crossbill (Aug 1, 2022)

60.

Christian Nunes

5,000

424

82.01%

Limpkin (Jul 19, 2023)

60.

David de Rivera Tønnessen

3,584

424

82.01%

Brambling (Dec 30, 2023)

63.

James McCall

1,631

423

81.82%

Brambling (Jan 6, 2024)

64.

Thomas Heinrich

1,820

422

81.62%

American Golden-Plover (Oct 28, 2023)

64.

matt newport

938

422

81.62%

Eastern Towhee (Mar 9, 2024)

64.

edith israel

544

422

81.62%

Limpkin (Jun 28, 2023)

67.

Brad Steger

808

421

81.43%

Vaux's Swift (Apr 19, 2024)

68.

Jeff Dawson

5,552

420

81.24%

Brown Pelican (Apr 16, 2022)

68.

James Beatty

2,275

420

81.24%

White-tailed Kite (Mar 31, 2024)

70.

Christine Alexander

3,855

419

81.04%

Limpkin (Jul 20, 2023)

71.

Anna Troth

3,121

418

80.85%

Eastern Towhee (Mar 19, 2024)

71.

Bez Bezuidenhout

2,785

418

80.85%

Limpkin (Jul 19, 2023)

73.

Brian Genge

2,378

417

80.66%

Vaux's Swift (Apr 19, 2024)

73.

Frank Farrell

949

417

80.66%

Brambling (Jan 4, 2024)

75.

Jane Stulp

14,403

416

80.46%

Red-faced Warbler (May 2, 2023)

75.

Tom Behnfield

1,922

416

80.46%

Mexican Duck (Feb 17, 2024)

75.

Gary Witt

1,536

416

80.46%

Mexican Duck (Jan 28, 2024)

78.

Will Anderson

1,475

415

80.27%

White-winged Crossbill (Aug 10, 2023)

79.

Michael Dougherty

788

414

80.08%

Limpkin (Jun 30, 2023)

79.

Jessi Oberbeck

85

414

80.08%

Hepatic Tanager (Jul 6, 2023)

81.

David Wade

6,540

413

79.88%

Pomarine Jaeger (Oct 27, 2023)

81.

John Haycraft

1,376

413

79.88%

Brambling (Jan 6, 2024)

83.

Joan Grant

2,379

412

79.69%

Vaux's Swift (Apr 19, 2024)

83.

Chris Gilbert

1,571

412

79.69%

Limpkin (Jun 23, 2023)

83.

Scott Manwaring

556

412

79.69%

Nelson's Sparrow (Sep 27, 2020)

86.

Peter Burke

1,957

411

79.5%

Black-bellied Whistling-Duck (Jun 20, 2023)

86.

Dale Adams

1,569

411

79.5%

Prothonotary Warbler (Apr 21, 2024)

88.

Kevin Keirn

1,187

410

79.3%

Baltimore Oriole (Jun 14, 2022)

89.

Robert Raker

5,270

408

78.92%

Brambling (Jan 5, 2024)

89.

Valentina Roumi

1,697

408

78.92%

Common Black Hawk (Apr 21, 2024)

91.

Katherine Holland

2,942

407

78.72%

Brambling (Jan 3, 2024)

91.

Joel Adams

2,056

407

78.72%

Prothonotary Warbler (Apr 21, 2024)

91.

John Maynard

166

407

78.72%

Eastern Towhee (Mar 13, 2024)

94.

Dave Sage

581

406

78.53%

Hudsonian Godwit (May 6, 2023)

95.

Elaine Wagner

4,133

405

78.34%

Brambling (Jan 6, 2024)

95.

Jacqui Geiselman

201

405

78.34%

Black-throated Blue Warbler (Oct 14, 2023)

97.

Ginny Bergstrom

2,033

404

78.14%

Baird's Sparrow (Aug 13, 2023)

97.

Timothy Davis

1,228

404

78.14%

Trumpeter Swan (Jan 8, 2023)

99.

Betty Glass

4,904

403

77.95%

Glossy Ibis (Apr 17, 2024)

99.

Gabriel Wiltse

1,997

403

77.95%

Pomarine Jaeger (Dec 22, 2023)