Conservation biology, Dewey: 333.9516, LCSH: Conservation biology
Birds, species richness, Food chains, POPULATION, Communities, Soils, Influence, Endangered & extinct species, Ecosystems, Terrestrial ecosystems, availability, marine ecosystems, Flowers & plants, Composition, Biogeochemistry, Isotopes, Habitat, Plant communities, Species, Nitrogen, nutrients, Populations, Plants (organisms), Nutrients (mineral), Species co...