Published in The Wilson Journal of Ornithology, in 2007, in volume 119, issue 1, pages 146-147
Created: 2017-07-16, modified: 2017-07-16![](https://www.biodiversitylibrary.org/pagethumb/51315644,60,60)
Published in Journal of Raptor Research, in 1995, in volume 29, issue 2, pages 127-134
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/53148695,60,60)
Published in The Wilson Bulletin, in 1993, in volume 105, issue 1, pages 180-183
Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/51328907,60,60)
Published in Journal of Raptor Research, in 2003, in volume 37, issue 1, pages 64-67
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51312869,60,60)
Published in Journal of Raptor Research, in 1996, in volume 30, issue 4, pages 242-245
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51279497,60,60)
Published in Journal of Raptor Research, in 1991, in volume 25, issue 3, pages 77-86
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51292808,60,60)
Published in Journal of Raptor Research, in 1999, in volume 33, issue 4, pages 341-342
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51322304,60,60)
Published in Journal of Raptor Research, in 1996, in volume 30, issue 3, pages 160-164
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51327354,60,60)
Published in Journal of Raptor Research, in 2002, in volume 36, issue 2, pages 115-120
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51328874,60,60)
Published in Journal of Raptor Research, in 2003, in volume 37, issue 1, pages 31-36
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/51281403,60,60)
Published in Journal of Raptor Research, in 1997, in volume 31, issue 4, pages 317-320
Created: 2017-04-07, modified: 2017-04-07