Subject
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Wild birds
2
Wildlife habitat improvement
2
Wood
2
Air quality
1
American marten
1
Amphibians
1
Animal anesthesia
1
Animal contraception
1
Animal ecology
1
Animal populations
1
Animal welfare
1
Aquatic Environment
1
Aquatic communities
1
Assessment
1
Bald eagle
1
Balsam fir
1
Beaches
1
Behavior
1
Biodegradation
1
Biomass energy
1
Birds, Protection of
1
Breeding
1
CARNIVORES
1
Canada
1
Cartography
1
Case studies
1
Clearcutting
1
Coastlines
1
Congresses
1
Conifers
1
Conservation areas
1
Contraception, Immunological
1
Control
1
Coyote
1
Decision-making
1
Demographics
1
Directory
1
Drought
1
Ducks
1
Economic aspects
1
Economic conditions
1
Economic history
1
Economics
1
Ecosystem management
1
Educational courses
1
Educational facilities
1
Elk
1
Environment
1
Environmental protection
1
Fauna
1
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