Wildlife & Ecology Studies Worldwide is a major database of well over 400,000 citations to the literature on wild mammals, birds, reptiles, and amphibians, from 1935 and earlier to present. Coverage includes wildlife behavior and management, studies of individual species, habitat, economics, hunting, parasites, and diseases. Journals, books, conference proceedings, government reports (including those of U.S. state agencies), theses, dissertations, and grey literature publications are indexed. Wildlife & Ecology Studies Worldwide is a product of National Information Services Corporation (NISC) which provides access through BiblioLine, their Web search service.