Least abundant species:
Nothura maculosa (1 individual), Rollandia rolland (1 individual), Larus atlanticus (1 individual), Ciconia maguari (1 individual), Ardea cocoi (1 individual), Circus buffoni (1 individual), Colaptes melanochloros (1 individual), Caracara plancus (1 individual), Pyrocephalus rubinus (1 individual), Sicalis flaveola (1 individual).