Checklists submitted within the last hour are not shown.
| Observer | Date | Time | Location | Species |
|---|---|---|---|---|
| David Pettee | 14 Oct 2018 | 09:30 | Acadia NP | 16 |
| Rita Reed | 4 Oct 2018 | 09:02 | Acadia NP | 8 |
| Jason Barcus | 23 Sep 2018 | 07:30 | Acadia NP | 33 |
| Ken Wilson | 22 Sep 2018 | 12:52 | Acadia NP | 9 |
| Kira Ng | 9 Sep 2018 | 09:51 | Acadia NP | 11 |
| Richard Mélançon | 5 Sep 2018 | 08:25 | Acadia NP | 24 |
| Kathi Borgmann | 10 Aug 2018 | 12:00 | Acadia NP | 15 |
| Michael Charnoky | 10 Aug 2018 | 12:00 | Acadia NP | 15 |
| Chuck Jensen | 7 Aug 2018 | 08:30 | Acadia NP | 36 |
| David Ferris | 5 Aug 2018 | 15:19 | Acadia NP | 11 |
| Nick Kiehl | 24 Jul 2018 | 13:20 | Acadia NP | 32 |
| David Miller | 18 Jul 2018 | 11:19 | Acadia NP | 2 |
| Albert Connette | 12 Jul 2018 | 10:00 | Acadia NP | 23 |
| Tucker Beamer | 25 Jun 2018 | 15:15 | Acadia NP | 18 |
| Joshua Auyer | 15 Jun 2018 | 10:30 | Acadia NP | 1 |
| Paul Schmidt | 14 Jun 2018 | 10:15 | Acadia NP | 8 |
| Peter Kondrashov | 8 Jun 2018 | 13:06 | Acadia NP | 30 |
| Peter Kondrashov | 8 Jun 2018 | 08:38 | Acadia NP | 33 |
| Maggie Topalian | 1 Jun 2018 | 12:00 | Acadia NP | 14 |
| Donald Freiday | 1 Jun 2018 | 07:00 | Acadia NP | 55 |
| Anthony Shields | 25 May 2018 | 11:00 | Acadia NP | 15 |
| Robert Ostrowski | 19 May 2018 | 11:00 | Acadia NP | 19 |
| Matthew Bockey | 11 May 2018 | Acadia NP | 27 | |
| Gillie Matthew | 8 May 2018 | 14:15 | Acadia NP | 9 |
| Greg Scyphers | 18 Feb 2018 | 14:30 | Acadia NP | 11 |
| Bryan Tarbox | 9 Oct 2017 | 13:00 | Acadia NP | 15 |
| Andrew Wolfgang | 26 Sep 2017 | 07:30 | Acadia NP | 15 |
| Doug McWhirter | 19 Sep 2017 | 15:30 | Acadia NP | 8 |
| Victoria Hawk | 19 Sep 2017 | Acadia NP | 28 | |
| Kathleen Prentki | 18 Sep 2017 | 11:47 | Acadia NP | 10 |
| Richard Prentki | 16 Sep 2017 | 13:15 | Acadia NP | 11 |
| Kathleen Prentki | 16 Sep 2017 | 13:15 | Acadia NP | 11 |
| Kyle Lima | 16 Sep 2017 | 08:45 | Acadia NP | 19 |
| Rachel LeBlanc | 14 Sep 2017 | 13:30 | Acadia NP | 30 |
| Penny Miller | 8 Sep 2017 | 10:00 | Acadia NP | 8 |
| Miriam Sheffield | 12 Aug 2017 | 08:00 | Acadia NP | 18 |
| David Kucia | 12 Aug 2017 | 06:00 | Acadia NP | 24 |
| Michael J Good | 2 Aug 2017 | 11:20 | Acadia NP | 22 |
| Adrian Smith | 31 Jul 2017 | 12:45 | Acadia NP | 35 |
| William Ensign | 31 Jul 2017 | 10:30 | Acadia NP | 15 |
| Laura Sare | 28 Jul 2017 | 13:20 | Acadia NP | 6 |
| Louise Sianni | 27 Jul 2017 | Acadia NP | 34 | |
| Kevin Shick | 17 Jul 2017 | 10:59 | Acadia NP | 1 |
| Amanda Bailey | 12 Jul 2017 | 11:29 | Acadia NP | 38 |
| C L Hampton | 11 Jul 2017 | Acadia NP | 7 | |
| Sarah rackowski | 5 Jul 2017 | 08:30 | Acadia NP | 14 |
| Alex Coffey | 3 Jul 2017 | 10:30 | Acadia NP | 8 |
| Deb Drexler | 1 Jul 2017 | 15:39 | Acadia NP | 34 |
| Alan Barnes | 1 Jul 2017 | 11:49 | Acadia NP | 19 |
| Jonathan Heller | 1 Jul 2017 | Acadia NP | 8 | |
| Jerry Rogers | 27 Jun 2017 | 07:59 | Acadia NP | 8 |
| Alexander Brown | 26 Jun 2017 | 17:30 | Acadia NP | 14 |
| Stephen Brenner | 26 Jun 2017 | 08:12 | Acadia NP | 25 |
| Olivia DaRugna | 26 Jun 2017 | 08:12 | Acadia NP | 25 |
| Jerry Rogers | 24 Jun 2017 | 15:18 | Acadia NP | 6 |
| Jerry Rogers | 24 Jun 2017 | 08:13 | Acadia NP | 2 |
| Jerry Rogers | 23 Jun 2017 | 09:17 | Acadia NP | 3 |
| Ben Sonnenberg | 21 Jun 2017 | 06:00 | Acadia NP | 65 |
| Hannah Lansverk | 21 Jun 2017 | 06:00 | Acadia NP | 65 |
| Selimah Harmon | 19 Jun 2017 | 11:35 | Acadia NP | 14 |
| Marcelle Praetorius | 19 Jun 2017 | 11:14 | Acadia NP | 8 |
| Darren Clark | 7 Jun 2017 | 05:30 | Acadia NP | 48 |
| Mollee Brown | 4 Jun 2017 | 08:09 | Acadia NP | 22 |
| Kyle Carlsen | 4 Jun 2017 | 08:09 | Acadia NP | 22 |
| Conor Scotland | 19 May 2017 | Acadia NP | 5 | |
| Julie Scotland | 19 May 2017 | Acadia NP | 5 | |
| Richard Domokos | 10 Apr 2017 | 06:00 | Acadia NP | 46 |
| Paul Gamer | 16 Oct 2016 | 19:47 | Acadia NP | 6 |
| Frank Holmes | 9 Oct 2016 | 09:30 | Acadia NP | 10 |
| Christopher Gilbert | 1 Oct 2016 | 11:30 | Acadia NP | 11 |
| Bayes Bloomington | 26 Sep 2016 | 06:30 | Acadia NP | 25 |
| Suzanne Detwiler | 18 Sep 2016 | 17:25 | Acadia NP | 12 |
| Tina Green | 16 Sep 2016 | 16:07 | Acadia NP | 9 |
| Sara Zagorski | 16 Sep 2016 | 16:07 | Acadia NP | 9 |
| Phil Rusch | 16 Sep 2016 | 16:07 | Acadia NP | 9 |
| Barbara Strobino | 16 Sep 2016 | 09:45 | Acadia NP | 9 |
| Jim O'Neill | 8 Sep 2016 | 10:45 | Acadia NP | 1 |
| irina shulgina | 19 Aug 2016 | 07:00 | Acadia NP | 24 |
| Anonymous eBirder | 19 Aug 2016 | Acadia NP | 4 | |
| Robert Snow | 17 Aug 2016 | 10:00 | Acadia NP | 19 |
| Michael Bravata | 16 Aug 2016 | 16:00 | Acadia NP | 2 |
| Anonymous eBirder | 16 Aug 2016 | Acadia NP | 6 | |
| Anonymous eBirder | 15 Aug 2016 | Acadia NP | 4 | |
| Anonymous eBirder | 14 Aug 2016 | Acadia NP | 10 | |
| Kriss Replogle | 13 Aug 2016 | 15:42 | Acadia NP | 11 |
| Kriss Replogle | 13 Aug 2016 | 15:00 | Acadia NP | 12 |
| William Ensign | 5 Aug 2016 | 09:30 | Acadia NP | 13 |
| Tully Hochhausler | 4 Aug 2016 | 16:00 | Acadia NP | 32 |
| John Deitsch | 2 Aug 2016 | 09:31 | Acadia NP | 18 |
| Peter Kosiuk | 1 Aug 2016 | 14:00 | Acadia NP | 1 |
| John Deitsch | 1 Aug 2016 | 13:00 | Acadia NP | 21 |
| Matthew Papula | 19 Jul 2016 | 14:55 | Acadia NP | 16 |
| Matthew Papula | 18 Jul 2016 | 12:00 | Acadia NP | 11 |
| Taran Catania | 16 Jul 2016 | Acadia NP | 12 | |
| John & Linda Prentice/Gindler | 14 Jul 2016 | 08:50 | Acadia NP | 27 |
| Chao "Jimmy" Wu | 8 Jul 2016 | 08:00 | Acadia NP | 26 |
| Eric Sprague | 2 Jul 2016 | 08:30 | Acadia NP | 38 |
| Shea Tiller | 1 Jul 2016 | Acadia NP | 3 | |
| Thomas Tiller | 1 Jul 2016 | Acadia NP | 3 | |
| Shea Tiller | 28 Jun 2016 | Acadia NP | 1 | |
| Shea Tiller | 28 Jun 2016 | Acadia NP | 3 | |
| Leigh Gordon | 28 Jun 2016 | Acadia NP | 1 | |
| Leigh Gordon | 28 Jun 2016 | Acadia NP | 3 | |
| Thomas Tiller | 28 Jun 2016 | Acadia NP | 1 | |
| Thomas Tiller | 28 Jun 2016 | Acadia NP | 3 | |
| John Carter | 21 Jun 2016 | 07:23 | Acadia NP | 28 |
| Jason Barcus | 18 Jun 2016 | 06:00 | Acadia NP | 38 |
| Elaine Vokoun | 15 Jun 2016 | 09:00 | Acadia NP | 23 |
| Mary Foster | 9 Jun 2016 | 16:15 | Acadia NP | 18 |
| Cindy & Scott Ahern | 9 Jun 2016 | 15:10 | Acadia NP | 14 |
| Jerry Davis | 8 Jun 2016 | 13:00 | Acadia NP | 69 |
| barry mantell | 7 Jun 2016 | 07:30 | Acadia NP | 29 |
| barry mantell | 6 Jun 2016 | 10:00 | Acadia NP | 24 |
| Dana Mulder | 6 Jun 2016 | 09:00 | Acadia NP | 8 |
| Kris Perlberg | 6 Jun 2016 | 07:05 | Acadia NP | 20 |
| Dana Mulder | 3 Jun 2016 | 06:00 | Acadia NP | 27 |
| Ann Benz | 14 Feb 2016 | 08:00 | Acadia NP | 17 |
| John Biddick | 28 Oct 2015 | 12:00 | Acadia NP | 5 |
| John Biddick | 27 Oct 2015 | Acadia NP | 9 | |
| Jim Berry | 7 Oct 2015 | 08:00 | Acadia NP | 11 |
| Jim Berry | 6 Oct 2015 | 08:45 | Acadia NP | 15 |
| Jim Berry | 5 Oct 2015 | 08:00 | Acadia NP | 18 |
| Jim O'Neill | 10 Sep 2015 | 07:00 | Acadia NP | 17 |
| Alan Mart | 10 Sep 2015 | 06:54 | Acadia NP | 26 |
| Jim O'Neill | 9 Sep 2015 | 14:00 | Acadia NP | 1 |
| Jonathan Eckerson | 8 Sep 2015 | 09:40 | Acadia NP | 39 |
| Andy Eckerson | 8 Sep 2015 | 09:40 | Acadia NP | 39 |
| Matthew Eckerson | 8 Sep 2015 | 09:40 | Acadia NP | 39 |
| Joel Eckerson | 8 Sep 2015 | 09:40 | Acadia NP | 39 |
| Matthew Daw | 20 Aug 2015 | 06:10 | Acadia NP | 31 |
| Shea Tiller | 20 Aug 2015 | Acadia NP | 18 | |
| Leigh Gordon | 20 Aug 2015 | Acadia NP | 18 | |
| Thomas Tiller | 20 Aug 2015 | Acadia NP | 18 | |
| Cindy & Scott Ahern | 16 Aug 2015 | 12:10 | Acadia NP | 15 |
| Cindy & Scott Ahern | 16 Aug 2015 | 07:50 | Acadia NP | 26 |
| Brian Palestis | 14 Aug 2015 | Acadia NP | 1 | |
| Jeff Stacey | 14 Aug 2015 | Acadia NP | 22 | |
| Susan Heath | 13 Aug 2015 | 08:50 | Acadia NP | 7 |
| Mike Habberfield | 12 Aug 2015 | 14:00 | Acadia NP | 8 |
| Brendan Murtha | 12 Aug 2015 | 09:00 | Acadia NP | 30 |
| Sean Murtha | 12 Aug 2015 | 09:00 | Acadia NP | 30 |
| Jeff Stacey | 12 Aug 2015 | Acadia NP | 32 | |
| Brendan Murtha | 11 Aug 2015 | 08:30 | Acadia NP | 29 |
| Sean Murtha | 11 Aug 2015 | 08:30 | Acadia NP | 29 |
| Jeff Stacey | 9 Aug 2015 | Acadia NP | 21 | |
| Silke and Steffen MEYER-KAUL | 8 Aug 2015 | 05:30 | Acadia NP | 7 |
| Jeff Stacey | 8 Aug 2015 | Acadia NP | 21 | |
| Silke and Steffen MEYER-KAUL | 7 Aug 2015 | 16:00 | Acadia NP | 8 |
| Silke and Steffen MEYER-KAUL | 7 Aug 2015 | 09:30 | Acadia NP | 5 |
| Wendy Gregson | 3 Aug 2015 | 06:00 | Acadia NP | 24 |
| John Nash | 29 Jul 2015 | 10:00 | Acadia NP | 5 |
| John Nash | 28 Jul 2015 | 08:00 | Acadia NP | 2 |
| John Nash | 27 Jul 2015 | 13:30 | Acadia NP | 8 |
| Ryan Graves | 23 Jul 2015 | Acadia NP | 24 | |
| Robert Sargent | 22 Jul 2015 | 08:00 | Acadia NP | 59 |
| Paul Dannels | 21 Jul 2015 | 09:00 | Acadia NP | 23 |
| Jeff Maw | 16 Jul 2015 | 16:00 | Acadia NP | 40 |
| Jonah Levy | 16 Jul 2015 | 12:50 | Acadia NP | 3 |
| Spencer Locke | 13 Jul 2015 | 16:00 | Acadia NP | 4 |
| Zachary Loman | 12 Jul 2015 | 15:00 | Acadia NP | 18 |
| Taylor Hannah | 12 Jul 2015 | 15:00 | Acadia NP | 17 |
| Vincent Zollo | 12 Jul 2015 | 09:30 | Acadia NP | 29 |
| W. Scott Young | 6 Jul 2015 | 15:18 | Acadia NP | 6 |
| Happy King | 6 Jul 2015 | Acadia NP | 1 | |
| Happy King | 6 Jul 2015 | Acadia NP | 14 | |
| Joe Fischer | 5 Jul 2015 | 15:57 | Acadia NP | 8 |
| Joe Fischer | 5 Jul 2015 | 09:59 | Acadia NP | 9 |
| Joe Fischer | 5 Jul 2015 | 06:36 | Acadia NP | 9 |
| Derek Stoner | 1 Jul 2015 | 13:35 | Acadia NP | 21 |
| Derek Stoner | 30 Jun 2015 | 13:45 | Acadia NP | 41 |
| Michael J Good | 22 Jun 2015 | 08:30 | Acadia NP | 4 |
| Carson Lambert | 20 Jun 2015 | 08:00 | Acadia NP | 22 |
| Carson Lambert | 19 Jun 2015 | 15:00 | Acadia NP | 19 |
| Kathy Calvert | 19 Jun 2015 | 09:05 | Acadia NP | 34 |
| Debra Grim | 17 Jun 2015 | 10:50 | Acadia NP | 13 |
| Ray Fisher | 11 Jun 2015 | 09:00 | Acadia NP | 42 |
| Roberta Allen | 31 May 2015 | 13:35 | Acadia NP | 8 |
| Roberta Allen | 31 May 2015 | 09:45 | Acadia NP | 1 |
| Damon Haan | 30 May 2015 | 13:00 | Acadia NP | 17 |
| Harold Otto | 30 May 2015 | 06:00 | Acadia NP | 14 |
| John Keator | 30 May 2015 | Acadia NP | 16 | |
| Roberta Allen | 29 May 2015 | 15:00 | Acadia NP | 9 |
| Bill Allen | 29 May 2015 | 14:50 | Acadia NP | 3 |
| Harold Otto | 29 May 2015 | 14:00 | Acadia NP | 7 |
| Damon Haan | 29 May 2015 | 08:30 | Acadia NP | 16 |
| John Keator | 29 May 2015 | Acadia NP | 54 | |
| Harold Otto | 28 May 2015 | 10:30 | Acadia NP | 1 |
| John Keator | 28 May 2015 | Acadia NP | 26 | |
| Roberta Allen | 27 May 2015 | 15:55 | Acadia NP | 1 |
| Damon Haan | 27 May 2015 | 11:15 | Acadia NP | 25 |
| Jennie Haan | 27 May 2015 | 11:15 | Acadia NP | 25 |
| Harold Otto | 26 May 2015 | 10:40 | Acadia NP | 8 |
| Harold Otto | 25 May 2015 | 16:30 | Acadia NP | 12 |
| Danny Rumble | 3 May 2015 | Acadia NP | 18 | |
| Michael Turso | 8 Apr 2015 | 14:54 | Acadia NP | 20 |
| Diane Losier | 26 Mar 2015 | 12:00 | Acadia NP | 6 |
| Diane Losier | 7 Mar 2015 | 10:00 | Acadia NP | 13 |
| Paul and Margot Haertel | 14 Feb 2015 | 07:00 | Acadia NP | 8 |
| Paul and Margot Haertel | 13 Feb 2015 | 07:00 | Acadia NP | 14 |
| Michael J Good | 14 Nov 2014 | 13:00 | Acadia NP | 4 |