The truth is out: Mice sing to warn rival mice
Research recently published in The American Naturalist has shown that two tribes of mice — Alston’s singing mouse and Chiriqui singing mouse — who share their living spaces in the cloud forests between Costa Rica and Panama, sing whenever they detect intruders of the other species on their turf. What can we say? There must be mice versions of Hugh Jackman somewhere out there terrorizing other mice with their questionable vocal prowess.
Via News Watch