Boat-billed heron

Got its name from its distinctive, boat-shaped bill, which is wider than it is tall

DickDaniels


Boat-billed heron

EXEWCRENVUNTLCDDNE

Got its name from its distinctive, boat-shaped bill, which is wider than it is tall

Population 500,000 – 5M
<25% suspected decline over three generations

A fascinating and unique bird found in the tropical and subtropical regions of Central and South America, including countries like Mexico, Costa Rica, and Brazil. This bird is most commonly found in mangroves, swamps, and along the edges of rivers and lakes, where it can easily find food and shelter. One of the most distinctive features of the boat-billed heron is its broad, flat beak, which looks somewhat like a boat, giving the bird its name. This unusual beak is much wider and flatter than the beaks of other herons, making the boat-billed heron stand out from its relatives.

The boat-shaped beak of this heron is not just for show—it plays an essential role in how the bird catches its food. The boat-billed heron primarily feeds on fish, but it also eats insects, crustaceans, frogs, and small mammals. It uses its broad beak to scoop up prey from the water, often hunting by moving slowly and quietly through shallow water or by waiting patiently in one spot for its prey to come within reach. The wide beak is particularly effective in helping the bird catch slippery prey like fish, which might be more difficult to grasp with a narrower beak.

The boat-billed heron is sometimes called the “night heron” due to its nocturnal habits. Unlike many other herons that are active during the day, the boat-billed heron prefers the cover of darkness for hunting, which helps it avoid competition with other birds and reduces the risk of predation. This nighttime activity is also supported by the bird’s large eyes, which allow it to see well in low-light conditions.

Distribution

Country
Population est.
Status
Year
Comments
Argentina
2018
Belize
2018
Bolivia
2018
Brazil
2018
Breeding
Colombia
2018
Costa Rica
2018
Ecuador
2018
El Salvador
2018
French Guiana
2018
Guatemala
2018
Guyana
2018
Honduras
2018
Mexico
2018
Nicaragua
2018
Panama
2018
Paraguay
2018
Peru
2018
Suriname
2018
Trinidad & Tobago
2018
Venezuela
2018

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Terrestrial / Aquatic

Altricial / Precocial

Polygamous / Monogamous

Dimorphic (size) / Monomorphic

Active: Diurnal / Nocturnal

Social behavior: Solitary / Pack / Herd

Diet: Carnivore / Herbivore / Omnivore / Piscivorous / Insectivore

Migratory: Yes / No

Domesticated: Yes / No

Dangerous: Yes / No