Birds
File:Spinus crassirostris 112279226.jpg

Thick-billed Siskin

Thick-billed Siskin

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Spotted
The Thick-billed Siskin is a distinctive finch found in the high Andes, named for its unusually stout bill. Males are generally yellow and black.
Where to spot
High elevations of the Andes from southern Peru south through Bolivia, Chile, and into Argentina. Inhabits montane forests, scrub, and sometimes agricultural areas.
How to spot
Look for them in small flocks, often feeding on trees or on the ground. Pay attention to its noticeably thick bill and the male's yellow and black plumage.
When to spot
Resident year-round. Activity and vocalizations increase during the breeding season, which often coincides with the local rainy season.
File:Spinus crassirostris 112279226.jpg
File:Spinus crassirostris 112328463.jpg
File:Spinus crassirostris 112328465.jpg
File:Spinus crassirostris 192955926.jpg
File:Spinus crassirostris 192955926 (cropped).jpg
File:Spinus crassirostris 59187711.jpg
File:Spinus crassirostris 59187713.jpg
File:Spinus crassirostris 59204922.jpg
File:Spinus crassirostris 59205531.jpg
File:Spinus crassirostris 112279226.jpg
Credits: Wikimedia Commons
File:Spinus crassirostris 112328463.jpg
Credits: Wikimedia Commons
File:Spinus crassirostris 112328465.jpg
Credits: Wikimedia Commons
File:Spinus crassirostris 192955926.jpg
Credits: Wikimedia Commons
File:Spinus crassirostris 192955926 (cropped).jpg
Credits: Wikimedia Commons
File:Spinus crassirostris 59187711.jpg
Credits: Wikimedia Commons
File:Spinus crassirostris 59187713.jpg
Credits: Wikimedia Commons
File:Spinus crassirostris 59204922.jpg
Credits: Wikimedia Commons
File:Spinus crassirostris 59205531.jpg
Credits: Wikimedia Commons
Its robust bill allows it to feed on a wider variety of larger seeds than other siskin species, giving it a dietary advantage in its high-altitude habitat.
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