 |
| Subject | English | Spanish |
| nat.res. | black duck | ánade sombrío americano (Anas rubripes) |
| life.sc., environ. | black-billed Whistling Duck | güiririri de pico negro (Dendrocygna arborea) |
|
| Subject | English | Spanish |
| nat.res. | black duck | ánade sombrío americano (Anas rubripes) |
| life.sc., environ. | black-billed Whistling Duck | güiririri de pico negro (Dendrocygna arborea) |