News Headline

Nestling birds struggle in noisy environments

Source
Science Daily

Publication Date
2014-10-30

Unable to fly, nestling birds depend on their parents for both food and protection: vocal communication between parents and offspring helps young birds to determine when they should beg for food and when they should crouch in the nest to avoid a predator seeking an easy meal.

Content
http://www.sciencedaily.com/releases/2014/10/141029095357.htm