Home > Science > Biology > Flora and Fauna > Animalia > Chordata > Aves > Passeriformes > Fringillidae > Loxia
This genus includes the crossbills.
http://research.amnh.org/ornithology/crossbills/contents.html
Lists the different types of North American crossbills and provides sound files and facts for each type.
http://www.allaboutbirds.org/guide/Red_Crossbill/id
Provides photographs of adult male and female, range map, description and sound files.
http://www.mbr-pwrc.usgs.gov/id/framlst/i5220id.html
Offers photos, range maps, and facts about this songbird's breeding and diet.
Home > Science > Biology > Flora and Fauna > Animalia > Chordata > Aves > Passeriformes > Fringillidae > Loxia
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