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Argentina
2
Aves
2
Pampas
2
abundance
2
agricultural ecosystem
2
agricultural land
2
agroecosystems
anthropogenic effect
2
area of occupancy
avifauna
2
commonness
2
conservation management
2
generalist
2
grassland
2
grassland birds
2
human activity
2
land use change
2
local abundance
2
nature-society relations
2
nest site
2
rare species
2
rarity
2
specialist
2
woodland
2
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1
-
2