Image via Macaulay Library
San Blas Jay
- Scientific name
- Cyanocorax sanblasianus
- Family
- Corvidae
- Conservation status
- Least concern
- Habitat
- Forest mixed
- Wing shape
- Broad
- Tail shape
- Rounded
Where it came from
The San Blas Jay, or Cyanocorax sanblasianus, is a species of corvid endemic to the Pacific slope of southwestern Mexico. Within the taxonomy of the genus Cyanocorax, it represents a group of highly social, cooperative breeders adapted to the tropical deciduous forests of the region. Evolutionary biologists view the species as a fascinating example of localized diversification, having evolved distinct behavioral and social structures that allow it to thrive in the specific microclimates of coastal Guerrero and Oaxaca.
The physical design of the species is characterized by its notable broad wing shape and rounded tail, features that optimize maneuverability within dense forest understories. Ornithologists often highlight the bird's striking plumage and vocal complexity as key evolutionary adaptations for maintaining group cohesion. These traits have made the San Blas Jay a subject of significant interest in studies concerning avian social intelligence and the development of communal nesting strategies among New World jays.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
Real birds collectors on collecto.rs who have this in their public collection.
About San Blas Jay
San Blas Jay is a bird in the Birdwatching catalog on collecto.rs. Catalog data is sourced from eBird. No public birds collectors track this one yet — adding yours would make you the first on collecto.rs.
How many collectors track San Blas Jay on collecto.rs?
San Blas Jay doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of San Blas Jay?
Yes. collecto.rs is free — sign up to log your bird, upload photos, record condition, edition, and acquisition cost, and connect with other birdwatching collectors. Your collection stays private by default.
Where does the San Blas Jay catalog entry come from?
The catalog entry for San Blas Jay is sourced from eBird. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is collecto.rs birds tracking free?
Yes. Tracking your birds is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every bird you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free
