Authors: M D Lister

Published in Jour Bombay Nat Hist Soc, in 1952, in volume 50, issue 3, pages 573-593

Created: 2015-08-31, modified: 2015-08-31

Authors: M D Lister

Published in Jour Bombay Nat Hist Soc, in 1951, in volume 49, issue 4, pages 695-728

Created: 2015-08-31, modified: 2015-08-31

Authors: D M Bird | P C Lague

Published in Raptor Research, in 1976, in volume 10, issue 1, pages 1-8

Created: 2017-04-08, modified: 2017-04-08

Authors: M D Lister

Published in Jour Bombay Nat Hist Soc, in 1953, in volume 51, issue 2, pages 369-377

Created: 2015-08-31, modified: 2015-08-31

Authors: D M Bird | H Greenwood

Published in Raptor Research, in 1981, in volume 15, issue 1, pages 31-32

Created: 2017-04-08, modified: 2017-04-08

Authors: Doug M Harebottle | Mark D Anderson

Published in Bulletin of The African Bird Club, in 2011, in volume 18, issue 1, pages 83-85

Created: 2021-02-23, modified: 2025-12-17

Authors: D M Bird | S Tinker

Published in Raptor Research, in 1982, in volume 16, issue 2, pages 58-59

Created: 2017-04-08, modified: 2017-04-08

Authors: Lois Gould Bird | R D Bird

Published in The Wilson Bulletin, in 1931, in volume 43, issue 4, pages 293-305

Created: 2016-11-27, modified: 2023-02-16

Authors: T E Chubbs | M Solensky | D K Laing | D M Bird | G Goodyear

Published in Journal of Raptor Research, in 2005, in volume 39, issue 1, pages 103-106

Created: 2017-04-07, modified: 2017-04-07

Authors: D M Bird | S K Ho

Published in Raptor Research, in 1976, in volume 10, issue 2, pages 45-49

Created: 2017-04-08, modified: 2017-04-08

Authors: D M Bird | R G Clark

Published in Raptor Research, in 1983, in volume 17, issue 3, pages 77-84

Created: 2017-04-08, modified: 2017-04-08

Authors: D K Laing | D M Bird | T E Chubbs

Published in Journal of Raptor Research, in 2005, in volume 39, issue 1, pages 11-18

Created: 2017-04-07, modified: 2017-04-07

Authors: D A Turner

Published in Scopus, in 1993, in volume 15, pages 141-163

Created: 2014-03-20, modified: 2014-03-20

Authors: D A Turner

Published in Scopus, in 1992, in volume 14, pages 129-158

Created: 2014-03-20, modified: 2014-03-20

Authors: D M Bird | P C Lague

Published in Raptor Research, in 1976, in volume 10, issue 3, pages 92-96

Created: 2017-04-08, modified: 2017-04-08

Authors: Lincoln D C Fishpool

Published in Bulletin of The African Bird Club, in 1999, in volume 6, issue 2, pages 137

Created: 2021-02-23, modified: 2025-12-17

Authors: G M Mathews

Published in Novitates Zoologicae, in 1928, in volume 34, pages 372-373

Created: 2010-11-21, modified: 2023-02-16

Authors: Nicolantonio Agostini | D M Bird | J J Negro

Published in Journal of Raptor Research, in 1996, in volume 30, issue 4, pages 240-241

Created: 2017-04-07, modified: 2017-04-07

Authors: N W Gard | D M Bird | R Densmore | M Hamel

Published in Journal of Raptor Research, in 1989, in volume 23, issue 3, pages 99-102

Created: 2017-04-07, modified: 2017-04-07

Authors: Thomas D Burleigh

Published in The Auk, in 1919, in volume 36, pages 497-513

Created: 2013-03-08, modified: 2013-03-08

Authors: E D Nauman

Published in The Wilson Bulletin, in 1926, in volume 38, issue 2, pages 83-91

Created: 2016-11-27, modified: 2023-02-16

Authors: Alfred M Bailey

Published in The Wilson Bulletin, in 1929, in volume 41, issue 3, pages 197-198

Created: 2016-11-27, modified: 2023-02-16

Authors: Alfred M Bailey

Published in The Wilson Bulletin, in 1930, in volume 42, issue 3, pages 222-223

Created: 2016-11-27, modified: 2023-02-16

Authors: W D Funkhouser

Published in The Auk, in 1918, in volume 35, pages 373-374

Created: 2013-03-07, modified: 2013-03-08

Authors: M K Nicholls | O P Love | D M Bird

Published in Journal of Raptor Research, in 2000, in volume 34, issue 4, pages 311-318

Created: 2017-04-07, modified: 2017-04-07

Authors: Alfred M Bailey | Alfred M Burley

Published in The Wilson Bulletin, in 1918, in volume 30, issue 1, pages 11-15

Created: 2016-11-27, modified: 2023-02-16

Authors: D I M Wallace

Published in Bulletin of The African Bird Club, in 2013, in volume 20, issue 2, pages 205-207

Created: 2021-02-23, modified: 2025-12-17

Authors: Frank M Woodruff

Published in The Auk, in 1897, in volume 14, pages 227-228

Created: 2013-03-08, modified: 2013-03-08

Authors: R M Strong

Published in The Auk, in 1914, in volume 31, pages 137

Created: 2013-03-08, modified: 2013-03-08

Authors: D Munteanu

Published in Bulletin of The British Ornithologists' Club, in 1969, in volume 89, pages 33-35

Created: 2012-12-03, modified: 2012-12-03

Authors: D Robinson | N Gambold | K Menkhorst | S Mann | M Fleming

Published in Northern Territory Naturalist, in 1992, in volume 13, pages 16-24

Created: 2020-04-02, modified: 2025-12-17

Authors: D B Hanmer

Published in Scopus, in 1978, in volume 2, pages 35-39

Created: 2014-03-20, modified: 2014-03-20

Authors: Harry C Oberholser

Published in The Wilson Bulletin, in 1905, in volume 17, issue 3, pages 84-88

Created: 2016-11-27, modified: 2023-02-16

Authors: Gregory M Mathews

Published in Ibis, in 1916, in volume 4, issue 2, pages 295-305

Created: 2024-03-16, modified: 2024-03-16

Authors: S M Gronberger

Published in The Auk, in 1913, in volume 30, pages 438-439

Created: 2013-03-08, modified: 2013-03-08

Authors: G M Storr

Published in Western Australian Naturalist, in 1954, in volume 4, issue 6, pages 142-144

Created: 2021-04-04, modified: 2021-04-04

Authors: Kathleen M Hempel

Published in The Wilson Bulletin, in 1925, in volume 37, issue 2, pages 95-98

Created: 2016-11-27, modified: 2023-02-16

Authors: F Morneau | S Brodeur | R Decarie | S Carriere | D M Bird

Published in Journal of Raptor Research, in 1994, in volume 28, issue 4, pages 220-225

Created: 2017-04-07, modified: 2017-04-07

Authors: E D Van Oort

Published in Notes From The Leyden Museum, in 1911, in volume 34, issue 1, pages 55-58

Created: 2015-08-05, modified: 2015-08-05

Authors: D L Serventy

Published in Western Australian Naturalist, in 1967, in volume 10, issue 7, pages 151-153

Created: 2021-04-04, modified: 2021-04-04

Authors: Harry C Oberholser

Published in The Wilson Bulletin, in 1917, in volume 29, issue 1, pages 18-29

Created: 2016-11-27, modified: 2023-02-16

Authors: Harry C Oberholser

Published in The Wilson Bulletin, in 1918, in volume 30, issue 2, pages 34-48

Created: 2016-11-27, modified: 2023-02-16

Authors: Frank M Chapman

Published in The Auk, in 1913, in volume 30, pages 147-149

Created: 2013-03-08, modified: 2013-03-08

Authors: Helen M Edwards

Published in The Wilson Bulletin, in 1931, in volume 43, issue 3, pages 223

Created: 2016-11-27, modified: 2023-02-16

Authors: J W Duckworth | R J Tizard | R J Timmins | R M Thewlis | W G Robichaud | T D Evans

Published in Forktail, in 1998, in volume 13, pages 33-68

Created: 2019-05-12, modified: 2019-05-12

Authors: J J Negro | A Chastin | D M Bird

Published in Journal of Raptor Research, in 1994, in volume 28, issue 1, pages 63

Created: 2017-04-07, modified: 2017-04-07

Authors: Stephanie J Tyler | Richard D Randall | Chris A Brewster

Published in Bulletin of The African Bird Club, in 2008, in volume 15, issue 1, pages 36-52

Created: 2021-02-23, modified: 2025-12-17

Authors: Graeme M Buchanan | George W Eshiamwata | Paul F Donald

Published in Bulletin of The African Bird Club, in 2011, in volume 18, issue 1, pages 68-73

Created: 2021-02-23, modified: 2025-12-17

Authors: D F F Thomson

Published in Emu, in 1922, in volume 22, pages 138-140

Created: 2022-12-02, modified: 2022-12-02

Authors: W L Mcatee

Published in The Auk, in 1918, in volume 35, pages 85

Created: 2013-03-08, modified: 2013-03-08