Wildlife & Ecology Studies Worldwide Offering a global perspective, Wildlife & Ecology Studies Worlwide is the world's largest index to literature on wild mammals, birds, reptiles and amphibians. Comprehensive coverage includes more than a million bibliographic records, many of which include abstracts, with topic areas such as studies of individual species, habitat types, hunting, economics, wildlife behavior, management techniques, diseases, ecotourism, zoology and taxonomy. Some full text is available.