Published in American Fern Journal, in 2010, in volume 100, pages 54-57
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/51314420,60,60)
Published in Raptor Research, in 1986, in volume 20, issue 1, pages 39-41
Created: 2017-04-08, modified: 2017-04-08![](https://www.biodiversitylibrary.org/pagethumb/51318830,60,60)
Published in Journal of Raptor Research, in 1990, in volume 24, issue 3, pages 59-63
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51318797,60,60)
Published in Journal of Raptor Research, in 1996, in volume 30, issue 1, pages 46-48
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/32860174,60,60)
Published in Rhodora, in 1991, in volume 93, issue 876, pages 361-389
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/51348072,60,60)
Published in Journal of Raptor Research, in 2001, in volume 35, issue 1, pages 66-67
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/34645993,60,60)
Published in Proceedings of The Biological Society of Washington, in 1988, in volume 101, pages 308
Created: 2011-06-10, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/51314492,60,60)
Published in Journal of Raptor Research, in 1993, in volume 27, issue 3, pages 154-160
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/15934992,60,60)
Published in The Auk, in 1918, in volume 35, pages 359-360
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/51316074,60,60)
Published in Journal of Raptor Research, in 1991, in volume 25, issue 1, pages 23-24
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51315355,60,60)
Published in Journal of Raptor Research, in 1997, in volume 31, issue 2, pages 175-186
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/52200478,60,60)
Published in The Wilson Journal of Ornithology, in 2006, in volume 118, issue 3, pages 415-418
Created: 2017-07-16, modified: 2017-07-16![](https://www.biodiversitylibrary.org/pagethumb/50821773,60,60)
Published in Journal of The New York Entomological Society, in 1989, in volume 97, issue 4, pages 493-494
Created: 2016-06-13, modified: 2016-06-13![](https://www.biodiversitylibrary.org/pagethumb/15913061,60,60)
Published in The Auk, in 1917, in volume 34, pages 456-457
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15938580,60,60)
Published in The Auk, in 1920, in volume 37, pages 103-104
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/562521,60,60)
Published in Rhodora, in 1904, in volume 6, issue 71, pages 228
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/51320328,60,60)
Published in Journal of Raptor Research, in 1987, in volume 21, issue 3, pages 120-121
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/47817122,60,60)
Published in Madroño, in 2008, in volume 55, pages 76-80
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/28004281,60,60)
Published in Annals of the Missouri Botanical Garden, in 1974, in volume 61, pages 514-525
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/53094051,60,60)
Published in The Wilson Bulletin, in 1987, in volume 99, issue 2, pages 240-243
Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/34646491,60,60)
Published in Proceedings of The Biological Society of Washington, in 1988, in volume 101, pages 794-808
Created: 2011-06-10, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/16019386,60,60)
Published in The Auk, in 1914, in volume 31, pages 212-235
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/561912,60,60)
Published in Rhodora, in 1902, in volume 4, issue 47, pages 217
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/34551122,60,60)
Published in Proceedings of The Biological Society of Washington, in 1989, in volume 102, pages 738-741
Created: 2011-06-10, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/53149024,60,60)
Published in The Wilson Bulletin, in 1993, in volume 105, issue 3, pages 497-503
Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/52055536,60,60)
Published in The Wilson Bulletin, in 1929, in volume 41, issue 1, pages 3-18
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/52101269,60,60)
Published in The Wilson Bulletin, in 1930, in volume 42, issue 3, pages 163-183
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/8894149,60,60)
Published in The Great Basin Naturalist, in 1984, in volume 44, pages 49-51
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/39057864,60,60)
Published in Proceedings of The Biological Society of Washington, in 1977, in volume 90, pages 116-131
Created: 2012-03-19, modified: 2022-09-19![](https://www.biodiversitylibrary.org/pagethumb/1500585,60,60)
Published in Biol Bull, in 1948, in volume 94, pages 16-24
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/55603974,60,60)
Published in Virginia Journal of Science, in 1974, in volume 25, issue 1, pages 5-19
Created: 2018-04-15, modified: 2018-04-15![](https://www.biodiversitylibrary.org/pagethumb/51263341,60,60)
Published in Raptor Research, in 1975, in volume 9, issue 1/2, pages 18-20
Created: 2017-04-08, modified: 2017-04-08![](https://www.biodiversitylibrary.org/pagethumb/47816283,60,60)
Published in Madroño, in 2005, in volume 52, pages 207-208
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/16267709,60,60)
Published in The Auk, in 1913, in volume 30, pages 276-277
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/58109308,60,60)
Published in Forktail, in 2013, in volume 29, pages 31-36
Created: 2019-05-12, modified: 2019-05-12![](https://www.biodiversitylibrary.org/pagethumb/53149017,60,60)
Published in The Wilson Bulletin, in 1993, in volume 105, issue 3, pages 490-496
Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/51256098,60,60)
Published in Quaestiones Entomologicae, in 1965, in volume 1, issue 2, pages 39-40
Created: 2016-11-21, modified: 2016-11-21![](https://www.biodiversitylibrary.org/pagethumb/51215804,60,60)
Published in Quaestiones Entomologicae, in 1966, in volume 2, issue 3, pages 215-216
Created: 2016-11-21, modified: 2016-11-21![](https://www.biodiversitylibrary.org/pagethumb/52005303,60,60)
Published in Quaestiones Entomologicae, in 1973, in volume 9, issue 1, pages 1-2
Created: 2016-11-21, modified: 2016-11-21![](https://www.biodiversitylibrary.org/pagethumb/1490207,60,60)
Published in Biol Bull, in 1949, in volume 96, pages 70-73
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/34560221,60,60)
Published in Proceedings of The Biological Society of Washington, in 1973, in volume 86, pages 79-103
Created: 2011-07-31, modified: 2011-07-31![](https://www.biodiversitylibrary.org/pagethumb/58104409,60,60)
Published in Forktail, in 2000, in volume 16, pages 170-171
Created: 2019-05-12, modified: 2019-05-12![](https://www.biodiversitylibrary.org/pagethumb/51279516,60,60)
Published in Journal of Raptor Research, in 1991, in volume 25, issue 3, pages 96
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51312821,60,60)
Published in Journal of Raptor Research, in 1996, in volume 30, issue 4, pages 194-197
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/53494336,60,60)
Published in The Wilson Bulletin, in 1998, in volume 110, issue 3, pages 342-351
Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/46765065,60,60)
Published in Entomologist's Record and Journal of Variation, in 2005, in volume 117, issue 4, pages 149
Created: 2016-09-01, modified: 2016-09-01![](https://www.biodiversitylibrary.org/pagethumb/51230578,60,60)
Published in Victorian Naturalist, in 2008, in volume 125, issue 5, pages 126
Created: 2017-10-12, modified: 2017-10-12![](https://www.biodiversitylibrary.org/pagethumb/53834018,60,60)
Published in Carnivorous plant newsletter, in 2011, in volume 40, issue 1, pages 24-27
Created: 2018-05-11, modified: 2018-05-11![](https://www.biodiversitylibrary.org/pagethumb/61208467,60,60)
Published in Molluscan Research, in 2000, in volume 20, issue 2, pages 85-86
Created: 2021-11-21, modified: 2021-11-21![](https://www.biodiversitylibrary.org/pagethumb/52006601,60,60)
Published in Quaestiones Entomologicae, in 1971, in volume 7, issue 2, pages 235-236
Created: 2016-11-21, modified: 2016-11-21