Related Subjects
Argentina
Asthenes hudsoni
Athene
Athene cunicularia
Aves
Lotus tenuis
Pampas
Poaceae
South America
Spartonoica maluroides
Troglodytinae
Vanellus
Vanellus chilensis
abundance
agricultural ecosystem
agroecosystem
conservation status
flooding
grassland
grassland birds
habitat management
habitat structure
habitat type
heterogeneity
legume
passerine
pasture
raptor
species richness
vegetation structure