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Publisher: USGS | Science Center: Pacific Island Ecosystems Research Center (PIERC, Honolulu) | Format: URL
biology.usgs.gov — Introduction to Hawaiian studies of native birds: Hawaiian forest birds, endangered Palila (Loxioides baillieu), endangered Nene (Branta sandvicensis), birds elsewhere in the Pacific, waterbirds and seabirds, and endangered Laysan ducks (Anas laysanensis).
Publisher: USGS | Science Center: Southwest Biological Science Center (SBSC, Flagstaff) | Format: URL
sbsc.wr.usgs.gov — The Southwestern Willow Flycatcher (Empidonax traillii extimus) is a small passerine bird placed on the federal Endangered Species list in 1995. The purpose of this web site is to provide a centralized location where the viewer can find out what the flycatcher looks and sounds like, and learn about the status, distribution, biology and habitats of More...
U.S. Department of the Interior |
U.S. Geological Survey