Animalia · Accipitridae
Red-tailed Hawk
Buteo jamaicensis
LC · Least Concern
Overview
The red-tailed hawk (Buteo jamaicensis) is the most common and widespread buteonine hawk in North America, and one of the few to maintain a significant presence in Central American lowlands. Adults are large (45–65 cm, 690–1600 g), broad-winged, and readily identified from below by the combination of a white breast with a dark belly band and — on adults — a brick-red tail that catches the light on a banking turn. There is considerable plumage variation across the 14 recognized subspecies, and birds seen in Costa Rica are predominantly of the fumosus or jamaicensis group.
The species hunts open ground and forest edges for small mammals, lizards, snakes, and birds. Its hunting method is patient: prolonged soaring on thermals, then a steep dive onto prey. The call — a raspy, descending kee-eee-arr — is so recognizable in North America that film and television routinely dub it onto footage of other raptors.
Why Tortuguero
The red-tailed hawk is not a canal-system specialist — it prefers higher canopy edges, clearings, and agricultural borders where it can locate prey from height. Within Tortuguero, the most likely encounters are at the northern and southern fringes where the protected forest meets the banana-plantation and ranch landscape. Canal-interior sightings are uncommon; the closed canopy provides neither the thermal uplift nor the clear sightlines the species relies on.
It occupies an ecological niche in TNP as a mid-tier aerial predator, with the harpy eagle (Harpia harpyja) and black hawk-eagle (Spizaetus tyrannus) above it and the roadside hawk (Rupornis magnirostris) and laughing falcon (Herpetotheres cachinnans) in overlapping but smaller-prey niches.
How to see them (honestly)
- Not a reliable canal sighting. Look during boat transfers along open stretches or while hiking the forest edge at John H. Phipps Station.
- Soaring birds most visible 10 AM–2 PM when thermals develop, especially on sunny mornings after overnight rain.
- The belly-band contrast is diagnostic from below; the rufous tail is visible on banking birds from above.
- Migrants from North America pass through October–November and March–April, briefly increasing encounter probability.
Status note
Least Concern globally, with an estimated population of 2 million or more in North America alone. Population trend is stable. The species has benefited from the spread of agricultural landscapes in its northern range. In Costa Rica its numbers are smaller and its distribution patchy; it is not a forest-interior species and is unlikely to be encountered on standard Tortuguero canal tours without deliberate effort.
Sources
- Birds of the World — Buteo jamaicensis: Species Account · accessed 2026-05-22
- Avibase — Birds of Costa Rica: Caribbean lowlands (CRli03) · accessed 2026-05-22