Abstracted/indexed in: CAB Abstracts; CAB Global Health; CAB Leisure, Recreation & Tourism Abstracts; CIRET: Centre International de Recherches et d Etudes Touristiques; CSA Aquatic Sciences & Fisheries Abstracts (ASFA); CSA Ecology Abstracts; CSA Environmental Science & Pollution Management Database (ESPM); CSA Human Population and Resource Management; CSA Pollution Abstracts; CSA Sustainability Science Abstracts; CSA Water Resources Abstracts; Elsevier BIOBASE; Elsevier EMBiology; Elsevier's Scopus; Environment Abstracts; NISC Wildlife & Ecology Studies Worldwide Database; OCLC ArticleFirst; OCLC Electronic Collections Online; PAIS International; and PsycINFO/Psychological Abstracts.