The Endangered Species Act: A Record of Success analyzes population trends and recovery success for all U.S. listed birds, including those in the Hawaiian Islands and U.S. territories.
But the report also shows the continuing problems for listed Hawaiian birds, many of whom face severe threats. Nine listed Hawaiian bird species are currently in decline. Overall, the ESA recovery success rate for Hawaiian birds is 52 percent, only two-thirds of the recovery rate for mainland birds.
The report also reveals that both mainland and Hawaiian bird populations can recover when adequate resources are made available. The recovery status of the Bald Eagle, Brown Pelican, Western Snowy Plover, San Clemente Bell’s Sparrow, Golden-cheeked Warbler, Black-capped Vireo, Interior Least Tern, Southwestern Willow Flycatcher, Steller’s Eider, Millerbird, Hawaiian Crow, Hawaii Creeper, and Nihoa Finch have all improved since 2006, when ABC produced a similar analysis of the ESA’s effectiveness.
For a list of all information, go to http://npogroups.org/lists/info/abcbirds-news.