In a new study, scientists describe how different traits used to choose mates in barn swallow populations are driving the bird to diverge, which could eventually lead to the formation of new species.
Beauty is in the eye of the beholder—even if that beholder is a barn swallow.Depending on where the birds live, some of them may favor mates with a ...
Following the first detections of bird flu in California's dairy cows in August, testing of raw milk from dairies was carried out once a week by the California Department of Food and Agriculture ...