Small, green and looking for love: Why the frogs at this Wake park are so loud

The green tree frogs are thriving at Downtown Cary Park, where their symphonies represent a mix of science and some serious ...
Grand Forks Herald

Ear on the marsh: Frog and Toad Calling Survey brings sounds of spring

AGASSIZ NATIONAL WILDLIFE REFUGE, Minn. -- The sun was just a dimming red ball on the western horizon when Maggie Anderson stepped out of the truck to hear what she could hear. The sky overhead was ...
Phys.org

Beyond sound: Red-eyed treefrogs use sound and vibration in calls for mates and aggression

One would be hard-pressed to take a walk outside without hearing the sounds of calling animals. During the day, birds chatter back and forth, and as night falls, frogs and insects call to defend ...

Northland Nature: Breeding time for gray tree frogs

Northeastern Minnesota is the home of a low number of reptiles and amphibians (herps). Among reptiles, two kinds of snakes ...
insider.si.edu

Guía sonora de las ranas y sapos de Bolivia [sound recording] = Sounds of frogs and toads of Bolivia / editado por R. Márquez ... [et al.]

Duration: 45:29 minutes. Text and color photography of each species in booklet. Presents sounds of 130 species. siris_sil_713687 ...