Checklists submitted within the last hour are not shown.
| Observer | Date | Time | Location | Species |
|---|---|---|---|---|
| Tim Colborn | 19 Sep 2018 | 09:40 | Sheldon Marsh State Nature Preserve | 33 |
| Michael Hensley | 14 Sep 2018 | 07:56 | Sheldon Marsh State Nature Preserve | 12 |
| Patricia Dwight | 12 Sep 2018 | 10:30 | Sheldon Marsh State Nature Preserve | 28 |
| Chad Wilson | 8 Sep 2018 | 16:00 | Sheldon Marsh State Nature Preserve | 16 |
| Tim Colborn | 7 Sep 2018 | 08:05 | Sheldon Marsh State Nature Preserve | 26 |
| Kenneth Wysocki | 6 Sep 2018 | 18:14 | Sheldon Marsh State Nature Preserve | 15 |
| Morgan Pfeiffer | 6 Sep 2018 | 16:15 | Sheldon Marsh State Nature Preserve | 16 |
| Sarah Preston | 3 Sep 2018 | 12:20 | Sheldon Marsh State Nature Preserve | 37 |
| Amy Didion | 1 Sep 2018 | 10:00 | Sheldon Marsh State Nature Preserve | 65 |
| Rosemary Kovacs | 1 Sep 2018 | 09:42 | Sheldon Marsh State Nature Preserve | 14 |
| Patricia Dwight | 25 Aug 2018 | 15:40 | Sheldon Marsh State Nature Preserve | 14 |
| Chad Wilson | 24 Aug 2018 | 18:32 | Sheldon Marsh State Nature Preserve | 20 |
| Michael Hensley | 24 Aug 2018 | 07:31 | Sheldon Marsh State Nature Preserve | 23 |
| Judi Williamson | 22 Aug 2018 | 17:59 | Sheldon Marsh State Nature Preserve | 24 |
| debra sweeney | 21 Jul 2018 | 10:58 | Sheldon Marsh State Nature Preserve | 12 |
| Patricia Dwight | 15 Jul 2018 | 18:25 | Sheldon Marsh State Nature Preserve | 12 |
| Nicole Kirkos | 14 Jul 2018 | 12:00 | Sheldon Marsh State Nature Preserve | 22 |
| Travis Parker | 14 Jul 2018 | 11:06 | Sheldon Marsh State Nature Preserve | 20 |
| Christina Edwards | 10 Jul 2018 | 18:58 | Sheldon Marsh State Nature Preserve | 7 |
| John Kolar | 30 Jun 2018 | 12:31 | Sheldon Marsh State Nature Preserve | 28 |
| Michael Hensley | 24 Jun 2018 | 11:50 | Sheldon Marsh State Nature Preserve | 15 |
| Joan Scharf | 21 Jun 2018 | 15:35 | Sheldon Marsh State Nature Preserve | 34 |
| Josh Hargrave | 21 Jun 2018 | 15:35 | Sheldon Marsh State Nature Preserve | 34 |
| Erik Hendrickson | 12 Jun 2018 | 19:45 | Sheldon Marsh State Nature Preserve | 19 |
| Nicole Hoekstra | 2 Jun 2018 | 18:30 | Sheldon Marsh State Nature Preserve | 34 |
| Patricia Lynch | 30 May 2018 | 11:24 | Sheldon Marsh State Nature Preserve | 25 |
| Paul Hillman | 28 May 2018 | 09:00 | Sheldon Marsh State Nature Preserve | 37 |
| Holly Lynn | 28 May 2018 | 09:00 | Sheldon Marsh State Nature Preserve | 37 |
| Raymond Heithaus | 23 May 2018 | 13:08 | Sheldon Marsh State Nature Preserve | 34 |
| Jeffrey Roth | 23 May 2018 | 11:05 | Sheldon Marsh State Nature Preserve | 36 |
| Amy Didion | 20 May 2018 | 17:45 | Sheldon Marsh State Nature Preserve | 55 |
| George Engeler | 20 May 2018 | 16:00 | Sheldon Marsh State Nature Preserve | 32 |
| Paul Hillman | 19 May 2018 | 06:10 | Sheldon Marsh State Nature Preserve | 4 |
| Holly Lynn | 19 May 2018 | 06:10 | Sheldon Marsh State Nature Preserve | 4 |
| George Engeler | 18 May 2018 | 16:15 | Sheldon Marsh State Nature Preserve | 30 |
| Nikhil Kumaranayagam | 18 May 2018 | 13:00 | Sheldon Marsh State Nature Preserve | 35 |
| David Rupp | 18 May 2018 | 10:20 | Sheldon Marsh State Nature Preserve | 45 |
| Steven Gilstrap | 18 May 2018 | 10:20 | Sheldon Marsh State Nature Preserve | 45 |
| Linda Mitchell | 17 May 2018 | 19:51 | Sheldon Marsh State Nature Preserve | 3 |
| Nick Zachary | 17 May 2018 | 09:15 | Sheldon Marsh State Nature Preserve | 20 |
| Morgan Pfeiffer | 16 May 2018 | 18:21 | Sheldon Marsh State Nature Preserve | 43 |
| Sara Burch | 16 May 2018 | 16:50 | Sheldon Marsh State Nature Preserve | 57 |
| Jacob McCartney | 16 May 2018 | 16:50 | Sheldon Marsh State Nature Preserve | 57 |
| Matthew Valencic | 16 May 2018 | 16:26 | Sheldon Marsh State Nature Preserve | 57 |
| Kelly Kozlowski | 16 May 2018 | 16:26 | Sheldon Marsh State Nature Preserve | 57 |
| Mark Shaver | 16 May 2018 | 16:26 | Sheldon Marsh State Nature Preserve | 57 |
| Bill Lupardus | 16 May 2018 | 16:00 | Sheldon Marsh State Nature Preserve | 46 |
| Chad Wilson | 16 May 2018 | 14:00 | Sheldon Marsh State Nature Preserve | 2 |
| James Tomko | 15 May 2018 | 11:31 | Sheldon Marsh State Nature Preserve | 57 |
| Patricia Dwight | 15 May 2018 | 09:30 | Sheldon Marsh State Nature Preserve | 65 |
| Matt Means | 14 May 2018 | 15:30 | Sheldon Marsh State Nature Preserve | 26 |
| BeeZee Dee | 14 May 2018 | 12:25 | Sheldon Marsh State Nature Preserve | 31 |
| Kelly Kozlowski | 14 May 2018 | 08:52 | Sheldon Marsh State Nature Preserve | 47 |
| Barbara Knapp | 13 May 2018 | 14:05 | Sheldon Marsh State Nature Preserve | 25 |
| V Hamilton | 13 May 2018 | 13:30 | Sheldon Marsh State Nature Preserve | 19 |
| Matthew Shumar | 13 May 2018 | 12:32 | Sheldon Marsh State Nature Preserve | 61 |
| Kathy L. Mock | 13 May 2018 | 12:15 | Sheldon Marsh State Nature Preserve | 48 |
| KM Andersen | 13 May 2018 | 12:14 | Sheldon Marsh State Nature Preserve | 39 |
| Dan Weisz | 13 May 2018 | 12:14 | Sheldon Marsh State Nature Preserve | 37 |
| Staff of BSBO | 13 May 2018 | 12:14 | Sheldon Marsh State Nature Preserve | 39 |
| Robert Batterson | 13 May 2018 | 11:33 | Sheldon Marsh State Nature Preserve | 55 |
| Tom Frankel | 12 May 2018 | 13:55 | Sheldon Marsh State Nature Preserve | 41 |
| Brian Cunningham | 12 May 2018 | 12:30 | Sheldon Marsh State Nature Preserve | 38 |
| Staff of BSBO | 12 May 2018 | 12:30 | Sheldon Marsh State Nature Preserve | 38 |
| Cassandre Crawford | 12 May 2018 | 12:30 | Sheldon Marsh State Nature Preserve | 38 |
| Kisa Weeman | 12 May 2018 | 12:30 | Sheldon Marsh State Nature Preserve | 38 |
| John Schaust | 12 May 2018 | 12:30 | Sheldon Marsh State Nature Preserve | 38 |
| Martin Hagne | 12 May 2018 | 11:55 | Sheldon Marsh State Nature Preserve | 34 |
| Staff of BSBO | 12 May 2018 | 11:55 | Sheldon Marsh State Nature Preserve | 34 |
| M Sander | 12 May 2018 | 11:55 | Sheldon Marsh State Nature Preserve | 29 |
| BeeZee Dee | 12 May 2018 | 11:55 | Sheldon Marsh State Nature Preserve | 34 |
| Kelly Smith | 12 May 2018 | 11:55 | Sheldon Marsh State Nature Preserve | 33 |
| Amy Hodson | 12 May 2018 | 11:55 | Sheldon Marsh State Nature Preserve | 34 |
| michael bradley | 12 May 2018 | 10:35 | Sheldon Marsh State Nature Preserve | 50 |
| Judi Williamson | 12 May 2018 | 09:31 | Sheldon Marsh State Nature Preserve | 50 |
| Brad Anderson | 11 May 2018 | 16:53 | Sheldon Marsh State Nature Preserve | 30 |
| David Rupp | 11 May 2018 | 14:51 | Sheldon Marsh State Nature Preserve | 45 |
| amanda haney | 11 May 2018 | 13:05 | Sheldon Marsh State Nature Preserve | 30 |
| Tim Colborn | 11 May 2018 | 11:15 | Sheldon Marsh State Nature Preserve | 40 |
| Denise Stephens | 11 May 2018 | 11:15 | Sheldon Marsh State Nature Preserve | 40 |
| Staff of BSBO | 11 May 2018 | 11:15 | Sheldon Marsh State Nature Preserve | 40 |
| Bob Swindaman | 11 May 2018 | 11:15 | Sheldon Marsh State Nature Preserve | 40 |
| Joan VanSickler | 11 May 2018 | 11:15 | Sheldon Marsh State Nature Preserve | 40 |
| Matthew Shumar | 11 May 2018 | 10:17 | Sheldon Marsh State Nature Preserve | 58 |
| Jon Kauffman | 11 May 2018 | 10:17 | Sheldon Marsh State Nature Preserve | 58 |
| Madison Botch | 11 May 2018 | 10:17 | Sheldon Marsh State Nature Preserve | 58 |
| Doug Wentzel | 11 May 2018 | 10:17 | Sheldon Marsh State Nature Preserve | 58 |
| Aubrey Tallon | 11 May 2018 | 10:17 | Sheldon Marsh State Nature Preserve | 58 |
| Alexa Sarussi | 11 May 2018 | 10:17 | Sheldon Marsh State Nature Preserve | 57 |
| Mary Birrer | 11 May 2018 | 10:17 | Sheldon Marsh State Nature Preserve | 58 |
| Adehl Schwaderer | 11 May 2018 | 10:17 | Sheldon Marsh State Nature Preserve | 57 |
| Taylor Ely | 11 May 2018 | 10:17 | Sheldon Marsh State Nature Preserve | 58 |
| Madisen Plunkert | 11 May 2018 | 10:17 | Sheldon Marsh State Nature Preserve | 58 |
| Tyler Ficker | 11 May 2018 | 08:01 | Sheldon Marsh State Nature Preserve | 77 |
| Staff of BSBO | 11 May 2018 | 08:01 | Sheldon Marsh State Nature Preserve | 77 |
| Joan Baker | 11 May 2018 | 08:01 | Sheldon Marsh State Nature Preserve | 71 |
| Jean Woltjer | 11 May 2018 | 08:01 | Sheldon Marsh State Nature Preserve | 68 |
| Eliana Fierro-Calderón | 11 May 2018 | 08:01 | Sheldon Marsh State Nature Preserve | 75 |
| OSU Ornithology Club | 11 May 2018 | 08:01 | Sheldon Marsh State Nature Preserve | 77 |
| Ryan Steiner | 11 May 2018 | 08:01 | Sheldon Marsh State Nature Preserve | 77 |
| Josh King | 11 May 2018 | 08:00 | Sheldon Marsh State Nature Preserve | 68 |
| Brian Cunningham | 11 May 2018 | 07:38 | Sheldon Marsh State Nature Preserve | 64 |
| Staff of BSBO | 11 May 2018 | 07:38 | Sheldon Marsh State Nature Preserve | 64 |
| John Schaust | 11 May 2018 | 07:38 | Sheldon Marsh State Nature Preserve | 64 |
| larry marlin | 11 May 2018 | 07:38 | Sheldon Marsh State Nature Preserve | 64 |
| Brian Cunningham | 10 May 2018 | 17:02 | Sheldon Marsh State Nature Preserve | 30 |
| Barbara Petersen | 10 May 2018 | 17:02 | Sheldon Marsh State Nature Preserve | 30 |
| John Schaust | 10 May 2018 | 17:02 | Sheldon Marsh State Nature Preserve | 30 |
| Michael Hensley | 10 May 2018 | 14:30 | Sheldon Marsh State Nature Preserve | 24 |
| Tyler Ficker | 10 May 2018 | 13:17 | Sheldon Marsh State Nature Preserve | 27 |
| Staff of BSBO | 10 May 2018 | 13:17 | Sheldon Marsh State Nature Preserve | 27 |
| Eliana Fierro-Calderón | 10 May 2018 | 13:17 | Sheldon Marsh State Nature Preserve | 27 |
| David Rudemiller | 10 May 2018 | 13:17 | Sheldon Marsh State Nature Preserve | 27 |
| Suzette Perry | 10 May 2018 | 13:17 | Sheldon Marsh State Nature Preserve | 27 |
| OSU Ornithology Club | 10 May 2018 | 13:17 | Sheldon Marsh State Nature Preserve | 27 |
| Ryan Steiner | 10 May 2018 | 13:17 | Sheldon Marsh State Nature Preserve | 27 |
| Andy Walker | 10 May 2018 | 13:04 | Sheldon Marsh State Nature Preserve | 66 |
| Staff of BSBO | 10 May 2018 | 13:04 | Sheldon Marsh State Nature Preserve | 66 |
| Layton Rikkers | 10 May 2018 | 13:04 | Sheldon Marsh State Nature Preserve | 47 |
| Steve Kelling | 10 May 2018 | 13:00 | Sheldon Marsh State Nature Preserve | 6 |
| Philip Lyon | 10 May 2018 | 09:15 | Sheldon Marsh State Nature Preserve | 18 |
| Dan Gesualdo | 10 May 2018 | 06:55 | Sheldon Marsh State Nature Preserve | 106 |
| Emily Smith | 9 May 2018 | 16:30 | Sheldon Marsh State Nature Preserve | 48 |
| Heather Perusini | 9 May 2018 | 12:30 | Sheldon Marsh State Nature Preserve | 11 |
| David Lagan | 9 May 2018 | 11:55 | Sheldon Marsh State Nature Preserve | 44 |
| Jana Lagan | 9 May 2018 | 11:55 | Sheldon Marsh State Nature Preserve | 43 |
| Martin Hagne | 9 May 2018 | 11:54 | Sheldon Marsh State Nature Preserve | 48 |
| Staff of BSBO | 9 May 2018 | 11:54 | Sheldon Marsh State Nature Preserve | 48 |
| Bill & Kathy warner | 9 May 2018 | 11:54 | Sheldon Marsh State Nature Preserve | 44 |
| Nancy Allured | 9 May 2018 | 11:54 | Sheldon Marsh State Nature Preserve | 48 |
| Jean Siesener | 9 May 2018 | 11:52 | Sheldon Marsh State Nature Preserve | 39 |
| Matthew Bell | 9 May 2018 | 11:35 | Sheldon Marsh State Nature Preserve | 49 |
| Staff of BSBO | 9 May 2018 | 11:35 | Sheldon Marsh State Nature Preserve | 49 |
| nancy garrity | 9 May 2018 | 11:35 | Sheldon Marsh State Nature Preserve | 49 |
| John Blackburn | 9 May 2018 | 11:35 | Sheldon Marsh State Nature Preserve | 49 |
| Cate Hopkinson | 8 May 2018 | 13:33 | Sheldon Marsh State Nature Preserve | 26 |
| Mick Gentry | 8 May 2018 | 13:30 | Sheldon Marsh State Nature Preserve | 25 |
| Gustino Lanese | 8 May 2018 | 13:09 | Sheldon Marsh State Nature Preserve | 35 |
| Alex Lamoreaux | 8 May 2018 | 12:00 | Sheldon Marsh State Nature Preserve | 47 |
| David Chandler | 8 May 2018 | 12:00 | Sheldon Marsh State Nature Preserve | 47 |
| Jessica Adamczyk | 8 May 2018 | 12:00 | Sheldon Marsh State Nature Preserve | 47 |
| Susan Bauer | 8 May 2018 | 12:00 | Sheldon Marsh State Nature Preserve | 47 |
| Gabriel Lugo-Ortíz | 8 May 2018 | 12:00 | Sheldon Marsh State Nature Preserve | 47 |
| Staff of BSBO | 8 May 2018 | 12:00 | Sheldon Marsh State Nature Preserve | 47 |
| Casey Weissburg | 8 May 2018 | 11:51 | Sheldon Marsh State Nature Preserve | 49 |
| Bee Madaus | 8 May 2018 | 11:17 | Sheldon Marsh State Nature Preserve | 20 |
| Ann Stinely | 8 May 2018 | 10:57 | Sheldon Marsh State Nature Preserve | 18 |
| Jean Siesener | 8 May 2018 | 08:20 | Sheldon Marsh State Nature Preserve | 62 |
| Greg Miller | 8 May 2018 | 08:03 | Sheldon Marsh State Nature Preserve | 60 |
| adrian binns | 8 May 2018 | 08:03 | Sheldon Marsh State Nature Preserve | 60 |
| Staff of BSBO | 8 May 2018 | 08:03 | Sheldon Marsh State Nature Preserve | 60 |
| Matthew Shumar | 8 May 2018 | 07:29 | Sheldon Marsh State Nature Preserve | 64 |
| Staff of BSBO | 8 May 2018 | 07:29 | Sheldon Marsh State Nature Preserve | 64 |
| Karen Rusch | 8 May 2018 | 07:29 | Sheldon Marsh State Nature Preserve | 62 |
| Steve Rusch | 8 May 2018 | 07:29 | Sheldon Marsh State Nature Preserve | 62 |
| Sravanthi Yalamanchili | 8 May 2018 | 07:29 | Sheldon Marsh State Nature Preserve | 59 |
| Nan Dewire | 8 May 2018 | 07:29 | Sheldon Marsh State Nature Preserve | 64 |
| Jane Patterson | 8 May 2018 | 07:29 | Sheldon Marsh State Nature Preserve | 64 |
| Cathy Hansen | 8 May 2018 | 07:29 | Sheldon Marsh State Nature Preserve | 64 |
| Dan Gesualdo | 7 May 2018 | 17:25 | Sheldon Marsh State Nature Preserve | 65 |
| Morgan Pfeiffer | 7 May 2018 | 16:05 | Sheldon Marsh State Nature Preserve | 52 |
| Joshua Davidson | 7 May 2018 | 15:30 | Sheldon Marsh State Nature Preserve | 40 |
| Tim Colborn | 7 May 2018 | 11:30 | Sheldon Marsh State Nature Preserve | 55 |
| Staff of BSBO | 7 May 2018 | 11:30 | Sheldon Marsh State Nature Preserve | 55 |
| Lauren Shaffer | 7 May 2018 | 11:30 | Sheldon Marsh State Nature Preserve | 55 |
| Libby Errickson | 7 May 2018 | 11:15 | Sheldon Marsh State Nature Preserve | 53 |
| Staff of BSBO | 7 May 2018 | 11:15 | Sheldon Marsh State Nature Preserve | 53 |
| Chuck McClaugherty | 7 May 2018 | 11:15 | Sheldon Marsh State Nature Preserve | 53 |
| Maurice DeMille | 7 May 2018 | 11:15 | Sheldon Marsh State Nature Preserve | 53 |
| Elizabeth McQuaid | 7 May 2018 | 11:15 | Sheldon Marsh State Nature Preserve | 53 |
| John Costin | 7 May 2018 | 11:15 | Sheldon Marsh State Nature Preserve | 53 |
| Paul Sherwood | 7 May 2018 | 10:24 | Sheldon Marsh State Nature Preserve | 44 |
| George Novosel | 7 May 2018 | 08:24 | Sheldon Marsh State Nature Preserve | 33 |
| Patricia Dwight | 6 May 2018 | 19:36 | Sheldon Marsh State Nature Preserve | 32 |
| Elora Agsten | 6 May 2018 | 19:00 | Sheldon Marsh State Nature Preserve | 23 |
| John Pumilio | 6 May 2018 | 12:58 | Sheldon Marsh State Nature Preserve | 33 |
| Richard Cohen | 6 May 2018 | 12:58 | Sheldon Marsh State Nature Preserve | 33 |
| KM Andersen | 6 May 2018 | 12:57 | Sheldon Marsh State Nature Preserve | 39 |
| Alyssia Church | 6 May 2018 | 12:57 | Sheldon Marsh State Nature Preserve | 39 |
| Staff of BSBO | 6 May 2018 | 12:57 | Sheldon Marsh State Nature Preserve | 39 |
| Ashley Fouch | 6 May 2018 | 12:57 | Sheldon Marsh State Nature Preserve | 36 |
| Harold Erland | 6 May 2018 | 12:57 | Sheldon Marsh State Nature Preserve | 39 |
| Carol Erland | 6 May 2018 | 12:57 | Sheldon Marsh State Nature Preserve | 39 |
| Nicole Freshour | 6 May 2018 | 11:30 | Sheldon Marsh State Nature Preserve | 62 |
| Dan Enders | 6 May 2018 | 11:30 | Sheldon Marsh State Nature Preserve | 62 |
| Staff of BSBO | 6 May 2018 | 11:30 | Sheldon Marsh State Nature Preserve | 62 |
| Ned DeLamatre | 6 May 2018 | 10:00 | Sheldon Marsh State Nature Preserve | 49 |
| Craig Evans | 6 May 2018 | 09:25 | Sheldon Marsh State Nature Preserve | 42 |
| Ray & Anne Rife | 6 May 2018 | 09:00 | Sheldon Marsh State Nature Preserve | 20 |
| Randy Kursinsky | 6 May 2018 | 08:47 | Sheldon Marsh State Nature Preserve | 54 |
| Anne Birkam | 6 May 2018 | 08:47 | Sheldon Marsh State Nature Preserve | 52 |
| Jeanne Henderson | 6 May 2018 | 08:47 | Sheldon Marsh State Nature Preserve | 54 |
| Ken and Helen Ostermiller | 6 May 2018 | 08:33 | Sheldon Marsh State Nature Preserve | 56 |
| Chad Biegler | 6 May 2018 | 08:00 | Sheldon Marsh State Nature Preserve | 45 |
| Dan Gesualdo | 6 May 2018 | 07:30 | Sheldon Marsh State Nature Preserve | 64 |
| George Engeler | 5 May 2018 | 13:15 | Sheldon Marsh State Nature Preserve | 30 |
| Randy Minder | 5 May 2018 | 11:33 | Sheldon Marsh State Nature Preserve | 12 |
| Brian Quindlen | 5 May 2018 | 11:28 | Sheldon Marsh State Nature Preserve | 56 |
| Staff of BSBO | 5 May 2018 | 11:28 | Sheldon Marsh State Nature Preserve | 56 |
| Geri Smith | 5 May 2018 | 11:28 | Sheldon Marsh State Nature Preserve | 56 |