

Bird
Red Siskin
Spinus cucullatus
Photo: Robbins, Braun and Finch · Guyana (CC BY 3.0)

The Red Siskin is one of the most endangered finches in the world, a small but brilliantly coloured bird whose scarlet-and-black plumage and sweet song made it one of the most heavily trapped cage birds in South America and the Caribbean for over two centuries. Once widespread in Venezuela, Colombia, and Trinidad, populations have collapsed dramatically due to trapping for the aviculture trade, and the species now survives in small, fragmented populations including a remnant in Trinidad. It holds the distinction of being the only wild bird whose genes were deliberately hybridised into domestic canary breeding programmes, producing the popular Red Factor Canary.
Identification
The Red Siskin is a small finch measuring 10 to 11 cm. The male is unmistakable: brilliant scarlet-orange-red on the head, breast, back, and rump, contrasting with a black hood over the face and crown, black wings with a red wingbar, and black tail. The bill is short, stout, and conical, typical of seed-eating finches. The female is much duller: grey-brown above with a pinkish-orange wash on the breast and rump and faint wing markings; she is far less conspicuous and can be overlooked. The male in full plumage is one of the most vividly coloured small birds in T&T.
Decline and Threats
The Red Siskin's spectacular plumage and beautiful song made it one of the most commercially exploited cage birds in the hemisphere. From the late 1800s onward, trapping for the aviculture trade was so intense that wild populations were extirpated from large parts of its historical range in Venezuela, Colombia, and the Caribbean. In Trinidad, the species now survives as a small, localised population in the savanna-forest mosaic of the Northern Range foothills and the Chaguaramas peninsula area. Ongoing illegal trapping, habitat loss through deforestation and savanna conversion, and small population fragmentation all compound the species's precarious status.
Status in T&T
The Red Siskin is classified as Endangered by the IUCN. In Trinidad it is a rare resident in specific localities including parts of the Chaguaramas peninsula and fragmented savanna-forest habitats in the Northern Range foothills. It does not occur on Tobago. The species is fully protected under the Conservation of Wild Life Act, listed as an Environmentally Sensitive Species (ESS), and is strictly prohibited from being captured, kept, or traded. Recovery efforts are coordinated regionally across Venezuela, Trinidad, and Guyana.
Threats
- Illegal trapping for cage bird trade
- Habitat loss and savanna fragmentation
- Small population vulnerability
- Continuing demand from aviculture
