Habitat conservation Endangered species 53 Law and legislation 53 Wildlife conservation 32 Conservation 17 Government policy 17 Fishes 12 Nature conservation 12 Management 11 Salmon 11 Biodiversity conservation 9 Economic aspects 8 Environmental aspects 7 Estuarine area conservation 7 Habitat 5 Habitat (Ecology) 5 Landscape protection 5 Wildlife habitat improvement 5 Fisheries subsidies 4 Forests and forestry 4 Multiple use 4 Pacific salmon fisheries 4 Planning 4 Pollution 4 Research 4 Water 4 Beaches 3 Coastal zone management 3 Control 3 Ecology 3