First personal record of each species by Natalia Villanova (lifers)
Species by Date 1 to 7 of 7
| Group | Species | Place | Date | Detail | |
 | Mamíferos | Crab-eating Raccoon (Procyon cancrivorus) | Parque Nacional El Palmar, Entre Ríos, Argentina | 03/23/2011 |  |
| | Aves | Upland Sandpiper (Bartramia longicauda) | Canals, Córdoba, Argentina | 01/10/2011 | |
| | Mamíferos | Tayra (Eira barbara) | Parque Provincial Puerto Península, Misiones, Argentina | 12/08/2010 | |
| | Aves | Yellow-billed Tern (Sternula superciliaris) | Colón, Entre Ríos, Argentina | 10/20/2010 | |
| | Aves | Buff-browed Foliage-gleaner (Syndactyla rufosuperciliata) | Colón, Entre Ríos, Argentina | 07/09/2010 | |
| | Aves | Osprey (Pandion haliaetus) | Colón, Entre Ríos, Argentina | 12/13/2009 | |
| | Aves | Common Squirrel Cuckoo (Piaya cayana) | Parque Nacional El Palmar, Entre Ríos, Argentina | 10/11/2009 | |
Species by Date 1 to 7 of 7