Black-mandibled Toucan
Ramphastos ambiguus
Silhouette: Edwin Price · PhyloPic
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassAves (Birds)
- OrderPiciformes (Woodpeckers and Allies)
- FamilyRamphastidae (Toucans)
- GenusRamphastos (Large Toucans)
- SpeciesRamphastos ambiguus (Black-mandibled Toucan)
About the Black-mandibled Toucan
The yellow-throated toucan (Ramphastos ambiguus) is a Least Concern species of bird in the family Ramphastidae, the toucans, toucanets, and aracaris. It is found from Honduras south into northern South America and beyond to Peru.
Three subspecies of yellow-throated toucan are recognized: All three subspecies were originally described as separate species. R. a. abbreviatus was relatively early reassigned as a subspecies of R. a. ambiguus. Subspecies R. a. swainsonii differs from ambiguus by 1.35% in mitochondrial DNA which led to its treatment as a species by major taxonomies until about 2010.
The yellow-throated toucan is 47 to 61 cm (19 to 24 in) long and weighs 584 to 746 g (1.3 to 1.6 lb). The three subspecies differ little in their dimensions, though females' bills are shorter than males' in all three. Bill lengths vary between 15.1 and 19.8 cm (5.9 and 7.8 in) in males and 12.9 and 16.0 cm (5.1 and 6.3 in) in females. Other measurements differ little by sex. Their wing chord is 20.4 to 24.8 cm (8.0 to 9.8 in), their tail length is 14.0 to 16.2 cm (5.5 to 6.4 in), and their tarsus is 4.7 to 5.5 cm (1.9 to 2.2 in) long.
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Recent sightings of Black-mandibled Toucan in Podocarpus National Park
LIVEiNaturalistClosest Relatives at Podocarpus National Park
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Andigena hypoglauca
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Aulacorhynchus albivitta
Chestnut-tipped Toucanet
Aulacorhynchus derbianus
Chestnut-eared Aracari
Pteroglossus castanotis
Black-billed Mountain-Toucan
Andigena nigrirostris
Ivory-billed Aracari
Pteroglossus azara
Coppery-chested Jacamar
Galbula pastazae
Crimson-mantled Woodpecker
Colaptes rivolii
Lafresnaye's Piculet
Picumnus lafresnayi
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Melanerpes cruentatus
Global Distribution
Warmer areas are where this animal is recorded most often.
Parks Where Found
Quick answers
What are the chances of seeing a Black-mandibled Toucan in Podocarpus National Park?
Under 5% of wildlife watchers report a Black-mandibled Toucan sighting in Podocarpus National Park, based on 5 verified sightings from GBIF citizen-science data.
When is the best time to see Black-mandibled Toucan in Podocarpus National Park?
April has the highest sighting rate for Black-mandibled Toucan in Podocarpus National Park in our monthly data.