In the past decade, some bat species have been added to the ranks of “singing” animals, with complex, mostly ultrasonic vocalizations that, when slowed down, rival the tunes of some songbirds. Like ...

A single universal equation can closely approximate the frequency of wingbeats and fin strokes made by birds, insects, bats and whales, despite their different body sizes and wing shapes ...

Tarwater’s team recently began a collaboration with the STRI team to allow it to launch a long-term census of bats using Tarwater’s same mist net locations, designed to complement the bird census.