Published in Contributions in Science, in 1972, in volume 230, pages 1-29
Created: 2017-07-18, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/59109594,60,60)
Published in Bulletin, Southern California Academy of Sciences, in 2018, in volume 117, issue 3, pages 157-168
Created: 2020-03-04, modified: 2020-03-04![](https://www.biodiversitylibrary.org/pagethumb/48580611,60,60)
Published in Bulletin, Southern California Academy of Sciences, in 2014, in volume 113, issue 3, pages 153-164
Created: 2020-03-04, modified: 2020-03-04![](https://www.biodiversitylibrary.org/pagethumb/8514956,60,60)
Published in Nautilis, in 1931, in volume 44, pages 94-95
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/59115480,60,60)
Published in Bulletin, Southern California Academy of Sciences, in 2018, in volume 117, issue 1, pages 1-28
Created: 2020-03-04, modified: 2020-03-04![](https://www.biodiversitylibrary.org/pagethumb/40815765,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1967, in volume 87, pages 63
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/52153369,60,60)
Published in The Wilson Bulletin, in 1951, in volume 63, issue 4, pages 271-273
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/43056221,60,60)
Published in Scopus, in 1980, in volume 4, pages 10-13
Created: 2014-03-20, modified: 2014-03-20![](https://www.biodiversitylibrary.org/pagethumb/9203372,60,60)
Published in Nautilis, in 1938, in volume 51, pages 142-143
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/47491088,60,60)
Published in Bulletin of The British Ornithologists' Club, in 2009, in volume 129, issue 4, pages 222-228
Created: 2015-05-17, modified: 2015-05-17![](https://www.biodiversitylibrary.org/pagethumb/16315772,60,60)
Published in The Auk, in 1888, in volume 5, pages 424-425
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/40815836,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1967, in volume 87, pages 122-123
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/47872913,60,60)
Published in Journal of The Bombay Natural History Society, in 1940, in volume 42, pages 188-189
Created: 2015-08-31, modified: 2015-08-31![](https://www.biodiversitylibrary.org/pagethumb/52115313,60,60)
Published in Contributions in Science (Los Angeles), in 1989, in volume 404, pages 1-19
Created: 2017-03-19, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/40815839,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1967, in volume 87, pages 125-126
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/10042256,60,60)
Published in The Wilson Bulletin, in 1899, in volume 11, issue 4, pages 21-22
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/52036546,60,60)
Published in The Wilson Bulletin, in 1926, in volume 38, issue 2, pages 124
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/48288043,60,60)
Published in Journal of The Bombay Natural History Society, in 1976, in volume 72, issue 3, pages 851-853
Created: 2015-08-31, modified: 2015-08-31![](https://www.biodiversitylibrary.org/pagethumb/7797441,60,60)
Published in The Great Basin Naturalist, in 1986, in volume 46, issue 2, pages 249-253
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/3218757,60,60)
Published in Novitates Zoologicae, in 1896, in volume 3, pages 232
Created: 2014-12-29, modified: 2014-12-29![](https://www.biodiversitylibrary.org/pagethumb/27447194,60,60)
Published in The Auk, in 1898, in volume 15, pages 7-10
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15912926,60,60)
Published in The Auk, in 1917, in volume 34, pages 337
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/51752220,60,60)
Published in Bulletin of The African Bird Club, in 2006, in volume 13, issue 1, pages 82-83
Created: 2021-02-23, modified: 2021-02-23![](https://www.biodiversitylibrary.org/pagethumb/40814947,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1966, in volume 86, pages 1-5
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/43035764,60,60)
Published in Scopus, in 1978, in volume 2, pages 51-52
Created: 2014-03-20, modified: 2014-03-20![](https://www.biodiversitylibrary.org/pagethumb/26884627,60,60)
Published in Proceedings of The American Philosophical Society, in 1908, in volume 47, issue 188, pages 30-36
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/52101212,60,60)
Published in The Wilson Bulletin, in 1930, in volume 42, issue 2, pages 110-118
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/48401118,60,60)
Published in The birds of Australia, in 1848, in volume 5
Created: 2021-05-11, modified: 2021-05-11![](https://www.biodiversitylibrary.org/pagethumb/52104807,60,60)
Published in Contributions in Science, in 1964, in volume 83, pages 1-4
Created: 2017-07-17, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/47601827,60,60)
Published in Journal of The Bombay Natural History Society, in 1936, in volume 39, pages 125-126
Created: 2015-08-31, modified: 2015-08-31![](https://www.biodiversitylibrary.org/pagethumb/40056605,60,60)
Published in Bulletin of The British Ornithologists' Club, in 2005, in volume 125, issue 4, pages 296-298
Created: 2012-12-02, modified: 2013-01-29![](https://www.biodiversitylibrary.org/pagethumb/53765597,60,60)
Published in Bulletin of the British Ornithologists' Club, in 2012, in volume 132, issue 3, pages 194-206
Created: 2018-10-08, modified: 2018-10-08![](https://www.biodiversitylibrary.org/pagethumb/15912655,60,60)
Published in The Auk, in 1917, in volume 34, pages 98
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/16020151,60,60)
Published in The Auk, in 1912, in volume 29, pages 241-242
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/40083915,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1987, in volume 107, pages 36-37
Created: 2012-12-03, modified: 2014-11-20![](https://www.biodiversitylibrary.org/pagethumb/52200487,60,60)
Published in The Wilson Journal of Ornithology, in 2006, in volume 118, issue 3, pages 424-426
Created: 2017-07-16, modified: 2017-07-16![](https://www.biodiversitylibrary.org/pagethumb/27446798,60,60)
Published in The Auk, in 1897, in volume 14, pages 217-218
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/26871852,60,60)
Published in Proceedings of The American Philosophical Society, in 1917, in volume 56, issue 220, pages 473-483
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/7124844,60,60)
Published in Proceedings of The American Philosophical Society, in 1921, in volume 60, issue 220, pages 553-559
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/49773400,60,60)
Published in Palaeontology, in 1989, in volume 32, issue 2, pages 325-333
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/48200532,60,60)
Published in The birds of Australia, in 1848, in volume 2
Created: 2021-05-11, modified: 2021-05-11![](https://www.biodiversitylibrary.org/pagethumb/34605628,60,60)
Published in Proceedings of The Biological Society of Washington, in 1968, in volume 81, pages 87-89
Created: 2011-07-31, modified: 2011-07-31![](https://www.biodiversitylibrary.org/pagethumb/47941353,60,60)
Published in Madroño, in 1991, in volume 38, issue 4, pages 302-303
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/3779530,60,60)
Published in Proceedings of The Biological Society of Washington, in 1911, in volume 24, pages 195-196
Created: 2011-07-31, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/27074449,60,60)
Published in Proceedings of The American Philosophical Society, in 1918, in volume 57, issue 220, pages 144-154
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/52036452,60,60)
Published in The Wilson Bulletin, in 1926, in volume 38, issue 1, pages 36
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/52207835,60,60)
Published in The Wilson Bulletin, in 1960, in volume 72, issue 3, pages 288
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/48401278,60,60)
Published in The birds of Australia, in 1848, in volume 5
Created: 2021-05-11, modified: 2021-05-11![](https://www.biodiversitylibrary.org/pagethumb/40058420,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1997, in volume 117, pages 272-274
Created: 2012-12-02, modified: 2012-12-02![](https://www.biodiversitylibrary.org/pagethumb/1542468,60,60)
Published in Biol Bull, in 1985, in volume 168, pages 263-275
Created: 2010-01-07, modified: 2011-06-21