First personal record of each species by Raul Horacio Petruszynski (lifers)
Species by Date 1 to 4 of 4
| Group | Species | Place | Date | Detail | |
 | Aves | Collared Plover (Anarhynchus collaris) | Alvear, Corrientes, Argentina | 09/17/2023 |  |
| | Aves | American Golden Plover (Pluvialis dominica) | Alvear, Corrientes, Argentina | 09/17/2023 | |
| | Aves | Least Seedsnipe (Thinocorus rumicivorus) | General Alvear, Corrientes, Argentina | 06/10/2023 | |
| | Aves | Black-backed Grosbeak (Pheucticus aureoventris) | Alvear, Corrientes, Argentina | 03/07/2023 | |
Species by Date 1 to 4 of 4