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Difference between revisions of "Lord Howe Rail" - BirdForum Opus

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Revision as of 21:38, 12 February 2017

Alternative names: Gilbert Island Rail; Gilbert Rail; Lord Howe Island Rail; Lord Howe Woodhen

Gallirallus sylvestris
Photo by Swissboy
Lord Howe Island, October 2007

Identification

  • Olive-brown
  • Bright chestnut wings
  • Long curved pinkish-grey bill
  • Dark grey legs
  • Red eyes
  • The actual flight feathers are banded bright red and dark. They are usually hidden, but can be flashed when excited.

Distribution

Lord Howe Island in the Pacific Ocean, 600km (373 miles) east of the Australian mainland.

About 130 birds are known to exist in the wild, with some more in a captive breeding program.

Taxonomy

This is a monotypic species[1].

Tricholimnas vs. Gallirallus

Formerly placed in the monotypic genus Tricholimnas, the Lord Howe Rail (as T. sylvestris) was later found to be synonymous with the name Gilbert Rail (G. conditicius), of which both common and scientific names were dropped for G. sylvestris.

Habitat

Sub-tropical forests, open grassland.

Threatened by human activities and introduced predators, in particular rats, but including the Australian Masked Owl

Behaviour

  • Flightless.
  • The hidden brightly colored flight feathers can be flashed when excited.

Diet

Diet includes earthworms, crustaceans, fruit, and the eggs of shearwaters and petrels.

References

  1. Clements, JF. 2009. The Clements Checklist of Birds of the World. 6th ed., with updates to December 2009. Ithaca: Cornell Univ. Press. ISBN 978-0801445019.
  2. ArKive
  3. Wikipedia

Recommended Citation

External Links


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