Birdsong field guide
Bare-throated Tiger-Heron
Tigrisoma mexicanum
A large, solitary wading bird distinguished by its cryptic tiger-like barring and a prominent patch of naked yellow skin on its throat.
What it sounds like
A low, resonant, guttural booming or 'wroooogh' sound, often compared to the lowing of a cow.
Reference call, compare with what you heard
0:00 / 0:24
Field notes
- It is the only tiger-heron species featuring a completely featherless throat, which turns bright orange-red during peak breeding displays.
- Unlike most heron species that nest in noisy colonies, the Bare-throated Tiger-Heron is a solitary nester that builds platforms in trees.
- The juvenile's plumage is drastically different from the adult's, consisting of broad cinnamon and black bands for camouflage in dense thickets.
- It employs a 'stand-and-wait' hunting strategy, remaining motionless for long durations before striking at fish, frogs, or even small birds.
- Its throat skin distends significantly when vocalizing, acting as a resonance chamber for its deep, booming calls.
Habitat
Mangroves, freshwater marshes, and slow-moving wooded rivers.
Range
Coastal lowlands from Mexico through Central America to northwestern Colombia.
Similar & commonly confused birds
Heard a Bare-throated Tiger-Heron?
Open Birdsong, tap record, and identify the bird singing near you in seconds — then collect it in your field journal.
Identify a bird by its song