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- Ramphastidae - BirdForum
The Gould's Toucanet Selenidera gouldii (Natterer, 1837) (Aves: Ramphastidae) as a monotypic species Zootaxa 5446(2), 265-273 Zootaxa 5446(2), 265-273 The Gould’s Toucanet Selenidera gouldii (Natterer, 1837) occurs mainly in eastern Amazonia, with a geographically isolated population in the northeast Brazilian state of Ceará
- ramphastidae - BirdForum
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- Category:Ramphastidae - BirdForum Opus
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- ramphastidae colombia - BirdForum
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- Latest IOC Diary Updates | Page 178 - BirdForum
I'd say it's difficult in terms of proving a Scopoli's beyond any doubt in a vagrant context (and as you say, some of the difficulties are actually photographic in nature, namely nailing the exposure of a brightly lit, black-and white underwing against a dark backround of water), but otherwise I don't think it's a particularly difficult ID challenge as most birds will be pretty straightforward
- Category:Ramphastos - BirdForum Opus
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- Lynx - Bird Families of the World | Page 5 | BirdForum
Rebecca T Kimball, Book Review of Bird Families of the World David W Winkler, Shawn M Billerman and Irby J Lovette 2015 Journal of Field Ornithology, September 2016, Volume 87, Issue 3 (pp 339-340)
- Latest IOC Diary Updates | Page 173 - BirdForum
A lot of Muscicapid species need to be lump based on short divergence time (from Zhao al , 2022) : Fraseria lendu to F olivascens (~410000 years)
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