First personal record of each species by Maria Costa (lifers)
Species by Date 1 to 11 of 11
| Group | Species | Place | Date | Detail | |
 | Aves | Brown-chested Martin (Progne tapera) | Teresina, Piauí, Brasil | 05/27/2017 |  |
| | Aves | Common Waxbill (Estrilda astrild) | Teresina, Piauí, Brasil | 05/16/2017 | |
| | Aves | Great Kiskadee (Pitangus sulphuratus) | Teresina, Piauí, Brasil | 05/04/2017 | |
| | Aves | Smooth-billed Ani (Crotophaga ani) | Teresina, Piauí, Brasil | 08/17/2016 | |
| | Insectos | Red Spot Pororo (Hamadryas amphinome) | Teresina, Piauí, Brasil | 05/26/2016 | |
| | Insectos | Giant Swallowtail (Papilio thoas) | Teresina, Piauí, Brasil | 05/07/2016 | |
| | Aves | House Sparrow (Passer domesticus) | Teresina, Piauí, Brasil | 03/20/2016 | |
| | Aves | Guira Cuckoo (Guira guira) | Fortaleza, Piauí, Brasil | 11/26/2015 | |
| | Reptiles | Amazon Racerunner (Ameiva ameiva) | Teresina, Piauí, Brasil | 07/29/2015 | |
| | Aves | Glittering-throated Emerald (Chionomesa fimbriata) | Teresina, Piauí, Brasil | 01/04/2015 | |
| | Insectos | Southern Monarch (Danaus erippus) | Teresina, Piauí, Brasil | 05/09/2010 | |
Species by Date 1 to 11 of 11