Biguá - Phalacrocorax brasilianus
| Ord | Día | COA | Lugar | Ruta | Cantidad |
| 1 | 20170129 | Carancho | Palermo | 1 | 30 |
| 2 | 20170129 | Carancho | Palermo | 2 | 15 |
| 3 | 20170129 | Carancho | Palermo | 3 | 10 |
| 4 | 20170129 | Carancho | Palermo | 4 | 4 |
| 5 | 20161023 | Carancho | Palermo | 1 | 20 |
| 6 | 20161023 | Carancho | Palermo | 2 | 30 |
| 7 | 20161023 | Carancho | Palermo | 3 | 20 |
| 8 | 20161023 | Carancho | Palermo | 4 | 5 |
| 9 | 20151129 | Carancho | Palermo | 1 | 50 |
| 10 | 20151129 | Carancho | Palermo | 2 | 2 |
| 11 | 20151129 | Carancho | Palermo | 3 | 20 |
| 12 | 20150913 | Carancho | Palermo | 1 | 15 |
| 13 | 20150913 | Carancho | Palermo | 2 | 39 |
| 14 | 20150913 | Carancho | Palermo | 3 | 4 |
| 15 | 20150913 | Carancho | Palermo | 3 | 4 |
| 16 | 20150913 | Carancho | Palermo | 4 | 15 |
| 17 | 20150913 | Carancho | Palermo | 4 | 15 |
| 18 | 20150718 | Carancho | Palermo | 0 | 156 |
| 19 | 20150530 | Carancho | Palermo | 1 | 2 |
| 20 | 20150530 | Carancho | Palermo | 3 | 4 |
| 21 | 20150530 | Carancho | Palermo | 3 | 4 |
| 22 | 20150530 | Carancho | Palermo | 4 | 2 |
| 23 | 20150530 | Carancho | Palermo | 5 | 8 |
| 24 | 20150103 | Carancho | Palermo | 1 | 1 |
| 25 | 20150103 | Carancho | Palermo | 4 | 1 |
| 26 | 20141115 | Carancho | Palermo | 1 | 1 |
| 27 | 20141115 | Carancho | Palermo | 2 | 1 |
| 28 | 20141115 | Carancho | Palermo | 3 | 1 |
| 29 | 20141115 | Carancho | Palermo | 5 | 1 |
| La clasificación sistemática de las aves corresponde a la SACC, South American Classification Committee (www.museum.lsu.edu/~Remsen/SACCCountryLists.htm), que pertenece a la American Ornithologists' Union (www.americanornithology.org/) Se utiliza esta clasificación sistemática y los nombres en inglés que alli se designan. Los nombres en castellano son tomados de la "Guía de identificación de aves de Argentina y Uruguay" de Tito Narovsky y Darío Yzurieta (16va edición, 2010). |