Summary
6
The Pine Siskin (Carduelis pinus) is a North American bird in the finch family. It is a migratory bird with an extremely sporadic winter range.
Fuentes y créditos
- (c) Becky Gregory, algunos derechos reservados (CC BY-ND),
http://www.flickr.com/photos/gr8dnes/5256775268/
- (c) wsweet321 on Flickr, algunos derechos reservados (CC BY),
https://upload.wikimedia.org/wikipedia/commons/thumb/9/97/Carduelis_pinus_wsweet321.jpg/460px-Carduelis_pinus_wsweet321.jpg
- (c) 2002 California Academy of Sciences, algunos derechos reservados (CC BY-NC-SA),
http://calphotos.berkeley.edu/cgi/img_query?seq_num=110182&one=T
- Karney, Lee, sin restricciones conocidas de derechos (dominio publico),
https://www.biolib.cz/IMG/GAL/20896.jpg
- (c) 2009 Kay Loughman, algunos derechos reservados (CC BY-NC),
http://calphotos.berkeley.edu/cgi/img_query?seq_num=292743&one=T
- (c) Wikipedia, algunos derechos reservados (CC BY-SA),
http://en.wikipedia.org/wiki/Spinus_pinus
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