Bird Sounds and Calls of the Northern Cardinal
The Northern Cardinal(Cardinalis cardinalis) Song
Northern Cardinal
Cardinal Singing & Call Sounds
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Northern Cardinal Ohio Department of Natural Resources
Bird Sounds and Calls of the Northern Cardinal
Birds: Spring brings the songs of the cardinals — male and female
Northern Cardinal Song
Pitch, and bird song identification – Sibley Guides
The Northern Cardinal - Schlitz Audubon
Northern Cardinal Calls & Songs (w/ 4 audio clips!) - Bird Watching HQ
Birding by Ear: Northern Cardinal Song, song, winter, video recording, sound recording and reproduction