

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