IUCN threat status:

Vulnerable (VU)


Read full entry

Range Description

Hemignathus flavus is endemic to O`ahu in the Hawaiian Islands (USA). It originally occurred throughout the island, but is now restricted to the two mountain ranges. In the Wai`anae Mountains, it is uncommon and sparsely distributed, mostly above 500 m elevation. In the southern and central Ko`olau Mountains, it is locally common, occurring from the summits occasionally down to 30 m in valleys, but it becomes increasingly rare northwards and is practically absent from the northern tip of the range (Lindsey et al. 1998). The population is estimated at 20,000-60,000 birds (Jacobi and Atkinson 1995, Lindsey et al. 1998), but surveys on O`ahu, unlike those on other Hawaiian islands, have not been systematic and these estimates may be too high (R. Shallenberger in litt. 1999). Christmas bird counts indicate a population decline over the period 1958-1985 (Lindsey et al. 1998), but more recent information indicates that the population may be stable and even increasing in some areas (Jacobi and Atkinson 1995, Lindsey et al. 1998).


Creative Commons Attribution Non Commercial Share Alike 3.0 (CC BY-NC-SA 3.0)

© International Union for Conservation of Nature and Natural Resources

Source: IUCN


EOL content is automatically assembled from many different content providers. As a result, from time to time you may find pages on EOL that are confusing.

To request an improvement, please leave a comment on the page. Thank you!