Spot-billed Toucanet
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Quick Facts
- Scientific Name: Selenidera maculirostris
- Spanish Name: Tucanete piquipinto
- Family: Ramphastidae
- Known Nicknames: Spot-billed Toucanet, Red-billed Toucanet
- Average Length: 30–35 cm / 12–14 in
- Average Weight: 130–200 g / 4.6–7.1 oz
- Wingspan: N/A
- Key Feature: Short, thick bill with distinct black spots or blotches on the upper mandible
- Primary Diet: Primarily Frugivore
- Range: Southeastern Brazil, eastern Paraguay, and northeastern Argentina
- Habitat: Atlantic Forest, humid lowland and montane forests
- Social Structure: Monogamous pairs or small family groups
- Nesting/Breeding: Tree hollows, often excavated by woodpeckers
- Conservation Status: Near Threatened (NT)
- Population Trend: Decreasing
The Spot-billed Toucanet (*Selenidera maculirostris*) is a strikingly dimorphic member of the toucan family, found in the Atlantic Forests of southeastern Brazil and adjacent regions. Its most unique characteristic is the pronounced sexual color difference: males boast a jet-black head and chest with a bright yellow patch behind the eye, while females have a rich chestnut head and a dark brown eye patch. Both sexes share the namesake feature—a relatively short, colorful bill marked with large, ivory-white spots on the upper mandible, set against a dark base and a pale tip. This small, arboreal bird also displays a bright red undertail coverts and a green body, using its specialized bill to pluck fruit and small prey from the forest canopy.
Fun Facts
The spot-billed toucanet has a bizarre courtship ritual where the pair faces each other and repeatedly tosses fruit back and forth, sometimes catching it mid-air with impressive precision. Its oversized bill, though lightweight thanks to a honeycomb of keratin, acts as a built-in air conditioner—blood vessels in the bill’s surface rapidly release heat, allowing the bird to cool down in the humid rainforest without panting. Unlike many toucans, it is largely monogamous and both parents squeeze into a single tree cavity to incubate eggs, often tucking their long tails over their backs to fit. The male’s bill has a distinctive dark spot on the lower mandible that fades in winter, possibly linked to breeding status or seasonal diet shifts.
Habitats & Distribution
The Spot-billed Toucanet is primarily found in the Atlantic Forest of southeastern Brazil, extending into eastern Paraguay and northeastern Argentina. Its distribution is largely restricted to humid, lowland and montane forests, where it inhabits the canopy and subcanopy layers of primary and mature secondary growth. This species is closely associated with dense, moist forest environments, often near water sources, and avoids open or heavily degraded areas, though it may persist in well-preserved forest fragments.
Behaviours & Reproduction
The Spot-billed Toucanet is a socially monogamous species, typically forming stable pairs that defend a shared territory within the dense forest canopy. Mating involves mutual preening and the exchange of small fruits as courtship offerings, with the pair often calling in duet to reinforce their bond. Reproduction is cooperative in the sense that both parents share all nesting duties. They nest in natural tree cavities or old woodpecker holes, where the female lays a clutch of 2–4 white eggs. A unique strategy is the use of the male’s long, serrated bill to help excavate or enlarge the nest entrance, and both sexes incubate the eggs for about 16–18 days. After hatching, the altricial chicks are fed regurgitated fruit and insects by both parents, and the young fledge after roughly 6–7 weeks.
Diet
The Spot-billed Toucanet is primarily frugivorous, with fruit making up the vast majority of its diet, but it is also an opportunistic omnivore. It consumes a wide variety of small, soft, and sugary fruits, particularly those from palm trees, laurels, and melastomes, swallowing them whole and later regurgitating the seeds, making it a crucial seed disperser for its rainforest habitat. Interestingly, the toucanet’s long, serrated bill is not just for show; it allows the bird to reach deep into dense foliage and pluck fruit that other birds cannot access. During the breeding season or when fruit is scarce, it will supplement its diet with animal protein, including large insects like cicadas and katydids, as well as small lizards, tree frogs, and even the eggs and nestlings of other birds. A unique aspect of its feeding behavior is that it often forages in mixed-species flocks, using its loud, croaking calls to coordinate with other birds, and it has been observed drinking water collected in tree cavities or bromeliads.
Colors
The Spot-billed Toucanet has a predominantly dark olive-green body with a bright yellow chest and a red undertail patch. Its most distinctive feature is the black bill with large, irregular ivory-yellow spots, and the male has a black crown and nape while the female has a brown crown. It lacks specific camouflage adaptations, but its greenish upperparts blend well with forest foliage.
Distribution Map
Places linked to this species. A sighting is never guaranteed.
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Featured places
- Serra Bonita
- Eco Lodge Itororó
- Reserva Particular do Patrimônio Natural Estação Veracel
- Trilha do Theodoro
- Legado das Águas – Reserva Votorantim
- Trilha dos Tucanos Day 2 PM
- Trilha Dos Tucanos Arrival Day PM 1
- Exploring Forest Trails in Search of Atlantic Forest Endemics
- Final Morning Birding Before Departure
- Morning birding at Ubatuba
- Full-day birding in Iguazú National Park (Argentina side)
- Intervales Forest Trail Morning
- Afternoon birding along park road
- Forest trails and bamboo specialists
- Afternoon Birding in Intervales State Park
- Intervales morning birding
- Trilha dos Tucanos
Tours where this species is featured
