Lincoln Park Zoo

Common name: Guam Micronesian kingfisher Latin Name: Halcyon cinnamomina Class: Birds Order:    Coraciiformes Description The Guam Micronesian kingfisher is a sexually dimorphic species, meaning males and females differ in appearance. Both sexes have a greenish-blue back and wings, but the male has a rich cinnamon head and chest, while the female has a paler head and white chest.

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Range
The Guam Micronesian kingfisher was once widespread on the island of Guam but is extinct in the wild due to the introduction of the brown tree snake. Only 100 individuals remain in zoos, which have developed captive breeding programs to increase their numbers.

Status
Extinct in the wild. Lincoln Park Zoo participates in the Guam Micronesian Kingfisher Species Survival Plan, a cooperative effort among Association of Zoos and Aquariums institutions to preserve the species.

Habitat
Woodlands and forests

Niche
The Guam Micronesian kingfisher feeds on insects and lizards, catching them with its large beak.

Life History
The Guam Micronesian kingfisher’s beak is also used to drill holes into trees and rotting wood for nesting. Male and female birds work together to excavate the nest, an activity that may help the pair bond.