https://aeon.co/videos/from-helicopter-flybys-to-trail-cameras-theres-no-one-wa… Created Thu, 02/11/2023 - 21:01 Updated Thu, 02/11/2023 - 21:01 Population counts are key to conservation work, but tallying wolves is no easy feat, posing risks for wolf and biologist alike - by Aeon Video Watch at Aeon
