One of the newly discovered oar frog species | Photo: PD Dr. Tao Thien Nguyen 8. February 2022 conservation, education, media-echo « back Cologne Zoo: Prof. Ziegler writes preface to the Mekong Report Published on Cologne Zoo’s Facebook page the 27.01.2022. Prof. Dr. Thomas Ziegler, curator of Cologne Zoo’s aquarium, has written a worthwhile preface to the WWF‘s Mekong Report on newly discovered species. » to the full post & link to the preface Share this post
