Boat-billed Heron
Cochlearius cochlearius
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassAves (Birds)
- OrderPelecaniformes (Pelicans, Herons, Ibises, and Allies)
- FamilyArdeidae (Herons, Egrets, and Bitterns)
- GenusCochlearius
- SpeciesCochlearius cochlearius (Boat-billed Heron)
About the Boat-billed Heron
The boat-billed heron (Cochlearius cochlearius), colloquially known as the boatbill, is an atypical member of the heron family. It is the only member of the genus Cochlearius and was formerly placed in a monotypic family, the Cochleariidae. It lives in mangrove swamps from Mexico south to Peru and Brazil. It is a nocturnal bird, and breeds semi-colonially in mangrove trees, laying two to four bluish-white eggs in a twig nest.
In 1760, the French zoologist Mathurin Jacques Brisson included a description of the boat-billed heron in his Ornithologie based on a specimen collected in French Guiana. He used the French name La Cuillière and the Latin Cochlearius. Brisson placed the species in a new genus Cochlearius (with the same name as that of the species). When in 1766 the Swedish naturalist Carl Linnaeus updated his Systema Naturae for the twelfth edition, he added 240 species that had been previously described by Brisson. One of these was the boat-billed heron. Linnaeus included a brief description, coined the binomial name Cancroma cochlearia, and cited Brisson's work.
Although Brisson coined Latin names, these do not conform to the binomial system and are not recognised... Wikipedia →
Closest Relatives at Tikal National Park
Bare-throated Tiger Heron
Tigrisoma mexicanum
Little Blue Heron
Egretta caerulea
Green Heron
Butorides virescens
Yellow-crowned Night-Heron
Nyctanassa violacea
Agami Heron
Agamia agami
Great Egret
Ardea alba
Cattle Egret
Bubulcus ibis
Great Blue Heron
Ardea herodias
Black-crowned Night Heron
Nycticorax nycticorax
Tricolored Heron
Egretta tricolor
Snowy Egret
Egretta thula
Roseate Spoonbill
Platalea ajaja
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
Quick answers
What are the chances of seeing a Boat-billed Heron in Tikal National Park?
About 20% of wildlife watchers report a Boat-billed Heron sighting in Tikal National Park, based on 472 verified sightings from GBIF citizen-science data.
When is the best time to see Boat-billed Heron in Tikal National Park?
January has the highest sighting rate for Boat-billed Heron in Tikal National Park in our monthly data.