狗的情感与认知
Duke University
COURSE
动物行为与福利
The University of Edinburgh
COURSE
The Truth About Cats and Dogs
The University of Edinburgh
COURSE
马的课程：基本护理和管理介绍
University of Florida
COURSE
鸡的行为与福利
The University of Edinburgh
COURSE
Dino 101: Dinosaur Paleobiology
University of Alberta
COURSE
Paleontology: Ancient Marine Reptiles
University of Alberta
COURSE
Paleontology: Theropod Dinosaurs and the Origin of Birds
University of Alberta
COURSE
Paleontology: Early Vertebrate Evolution
University of Alberta
COURSE
