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Rookery
Guam Kingfisher, a legendary bird in Roost
  • Guam Kingfisher, profile

    Profile

  • Guam Kingfisher, in flight

    In flight

Kingfishers

Guam Kingfisher

Todiramphus cinnamominus

  • legendary
  • 40 km/h
  • Extinct in the Wild

Extinct in the wild since the brown tree snake arrived. Fewer than 200 alive in captive breeding programs.

Population
~139–145 individuals in managed captive populations (AZA institutions + Guam Dept. of Agriculture, ~139 reported as of 2020); zero self-sustaining in the wild, with a small experimental reintroduction underway at Palmyra Atoll (9 birds released beginning 2024, first wild eggs laid April 2025)
Habitat
Historically mature and second-growth limestone and volcanic forest, riparian forest, coconut plantations, and large wooded gardens on Guam, 0–300 m elevation (avoiding savannah and wetlands); nested in cavities excavated in trees or in termite mounds.
Fun fact
Despite being a kingfisher, the Guam Kingfisher (locally called "sihek") almost never eats fish, instead hunting insects and skinks — and in April 2025 a reintroduced pair on Palmyra Atoll laid the species' first wild eggs in nearly 40 years.
Range
Endemic to Guam, Mariana Islands; population crashed from an estimated 3,000 birds in the early 1980s to extirpation in the wild by 1986 (not 1988 as in the first-pass draft) due to predation by the introduced brown tree snake. Survives only in captive-breeding facilities in the continental US and Guam, with birds recently released experimentally on Cooper Island, Palmyra Atoll, as a snake-free surrogate range.
Diet
Unusual for a kingfisher, it eats almost no fish; preys on insects (including grasshoppers), spiders, skinks and other small lizards, and small crustaceans, typically hunted from a perch and taken on the ground.
Size
0.22 m
Lifespan
20 years

More Kingfishers

The next 12 of the 22 in the collection, after this one.