AIAI reconstruction created with Nano Banana 2 · 1K, grounded in the profile’s documented taxonomy, habitat, natural-history sources, and an open-license visual reference when available. It is an interpretive image, not documentary evidence. Image policy →

Red Siskin
Jilguero Rojo
Spinus cucullatus
The red siskin (Spinus cucullatus) is a small endangered finch.
Island profile
About the Red Siskin
This atlas includes Red Siskin (Spinus cucullatus) with atlas status “Introduced” within scope “Wikipedia supplemental record.” Puerto Rico context sources associate it with Open woodland and anthropogenic settings if present.
Conservation
Endangered
IUCN EN
- Global IUCN
- EN
- Puerto Rico DNER
- No current listing in source crosswalk
- Federal ESA
- No current listing in source crosswalk
- Critical habitat
- Not identified in source crosswalk
Natural history
How it lives
- Habitat
- Open woodland and anthropogenic settings if present
- Elevation
- 200–1500 m
- Nest
- Cup / bowl · Tree
- Clutch
- 3–5 eggs
- Social behavior
- Colonial; Social / flocking; Singly and pairs; Solitary
Keep exploring
This bird belongs to 8 paths through the atlas.
Evidence trail
Sources, media & further reading
Research note: 2004 regulation uses Carduelis and DD; inclusion is not proof of a native self-sustaining Puerto Rico population







