Human Noises

Mar 13, 2021 08:46 AM EST The of some butterflies could exhibit their speed and activeness, much like a cover of sharp yellow color on a sports car. Recent research indicates birds can learn to understand these visible signs, avoiding not just butterflies they have failed to catch in the past but as well as lookalikes species.

Mar 05, 2021 07:36 AM EST Female green tree frogs of America can use their swelled lungs to restrain the calls for mating from other species so they can make a choice of the ones from males they may copulate with. Mating calls are used by male frogs, flying over from high cackles to low croaks to announce themselves to female frogs that are nearby. But having their attention means rivalling with the discord of calls from other species of frog cohabiting in the same pond.

Feb 16, 2021 03:11 AM EST At a popular Florida fishing pier, more than a dozen mutilated pelicans have been found, prompting an appeal from a rescue group devoted to the sea birds for increased enforcement by state wildlife officials for an area known as "pelican death row." After more than a dozen mutilated birds were found during the past month in the area, a pelican rescue organization in Florida wants state wildlife officials to expand surveillance and launch an investigation at a famous...