The bird is actually in the Cardinalis genus ... Boundary lines are established with vocalizations reminiscent of a cardinal’s pure repetitive whistle (learn what a cardinal’s call sounds ...

Beilke also suggests referring to her Audubon Bird Guide to learn the variety of calls a cardinal can make and ... described as a series of melodious whistles and chirps, including a clear ...

A northern cardinal was struggling to hang on to a bird feeder outside a home in Plymouth, Massachusetts, on Tuesday, January 28, as a cold front brought gusty winds to the region. Ken Grille owns the ...