In last week’s column, mention was made of an unusual observation by Jan Rush of Egypt, who videotaped what she thought was a male cardinal “courting” a female cowbird. The redbird offered food to it, ...
You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. One of the many birds returning to Maine for the breeding season is the ...
CHAMPAIGN, Ill. -- Brown-headed cowbirds show a bias in the sex ratio of their offspring depending on the time of the breeding season, researchers report in a new study. More female than male ...
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