First personal record of each species by Martin Chaparro (lifers)
Species by Date 1 to 2 of 2
| Group | Species | Place | Date | Detail | |
 | Aves | Pale-crested Woodpecker (Celeus lugubris) | Parque Nacional Río Pilcomayo, Formosa, Argentina | 04/23/2017 |  |
| | Reptiles | Yacare Caiman (Caiman yacare) | Laguna Iberá, Corrientes, Argentina | 04/18/2017 | |
Species by Date 1 to 2 of 2