Wet season clay lick use by macaws and parrots, 1999-2000: Preliminary report
2000
Report
Unpublished report.
clay licks mineral licks colpas seasonality parrots macaws birds Reserva Nacional Tambopata Tambopata Research Center long-term monitoring rainfall animal behavior soils nutrients ecology Parque Nacional Bahuaja-Sonene geophagy Madre de Dios Bibliography