New Trip Report: Yellowstone National Park

Dominique Brugiere might well be the first man to see a Hawaiian Monk Seal and a Narwhal in the...

Western USA, 2014: Janco van Gelderen, 3 weeks & 41 species/ssp including Bobcat, Grizzly and Long-tailed Weasel. (Lots of...

Here’s an interesting report from Minnesota featuring two of my most wanted US mammals. Minnesota 2016: Chris Townend, 1 week...

This is interesting…. Tracking bats is going to the dogs. Literally. If all goes according to plan this winter,...

A single Western Mastiff Bat (Eumops perotis, aka Greater Bonneted Bat) has been roosting for several days at a...