Thick-billed parrot
| Thick-billed parrot | |
|---|---|
| Thick-billed parrots in a U.S. zoo | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Aves | 
| Order: | Psittaciformes | 
| Family: | Psittacidae | 
| Genus: | Rhynchopsitta | 
| Species: | R. pachyrhyncha | 
| Binomial name | |
| Rhynchopsitta pachyrhyncha (Swainson, 1827) | |
| Range map of thick-billed parrot orange:breeding, blue:non-breeding | |
| Synonyms | |
| Macrocercus pachyrhynchus | |
The thick-billed parrot (Rhynchopsitta pachyrhyncha) is a medium-sized parrot endemic to Mexico that formerly ranged into the southwestern United States. Its position in parrot phylogeny is the subject of ongoing discussion; it is sometimes referred to as thick-billed macaw or thick-billed conure. In Mexico, it is locally called guacamaya ("macaw") or cotorra serrana ("mountain parrot"). Classified internationally as Endangered through IUCN, the thick-billed parrot's decline has been central to multiple controversies over wildlife management. In 2018, the estimated wild population in Mexico was 1,700.