All birds/Fringillidae/Red Siskin
AI reconstruction of Red Siskin (Spinus cucullatus)AI

AI 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 (Spinus cucullatus)
Verified source photographGrrlScientistCC-BY-SA · View source
PRB-0322Passeriformes

Red Siskin

Jilguero Rojo

Spinus cucullatus

IntroducedIUCN EN · Endangered

The red siskin (Spinus cucullatus) is a small endangered finch.

FamilyFringillidaeFinches, Euphonias, and Allies
Puerto Rico occurrenceIntroducedWikipedia supplemental record
Primary habitatOpen woodland and anthropogenic settings if presentOpen woodland and anthropogenic settings if present
Primary dietSeedGranivore
Average mass9.8 gGlobal trait estimate
MovementPartial migrant; Irregular / nomadic movementsInsessorial

Island profile

Catalog scopeWikipedia supplemental record

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