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grasslands(40)
conservation science(35)
ecosystems(14)
biodiversity(12)
climate change(11)
land use(10)
forests(9)
habitats(8)
wetlands(7)
agriculture(6)
species diversity(6)
surface water(5)
grazing(4)
invasive species(4)
population density(4)
birds(3)
conservation biology(3)
conservation genetics(3)
moths and butterflies(3)
plants(3)
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