Jill D. Mellen

2007 (1) animal (1) animal behavior (1) animal care (1) animal rights (1) animal training (1) animal welfare (1) animals (2) aquarium (2) behavior (1) biology (1) captive (2) djur i fångenskap (1) Djurparker (1) djurparksdjur (1) djurskötsel (1) enrichment (1) environmental enrichment (2) ethology (2) fångenskap (1) GALE'S (1) miljöberikning (1) MSU ZOL (1) museum (1) museum studies (1) nature (1) non-fiction (1) pets (1) psychology (1) science (2) Science & Math (1) skötsel (1) Smithsonian (1) to-read (1) welfare (1) wishlist (1) ZOL 369 (1) zoo (5) zoology (2)