The Semidi Islands Colonies IBA occupies 435 acres of land comprised of: bare rock/sand/clay, deciduous forest, and shrubland. The IBA is located in the Alaska Peninsula ecoregion. It is owned and managed as: bureau of land management blm and fws - national wildlife refuge, and has the following primary uses: refuge-wildlife management and wilderness.

The Semidi Islands Colonies IBA contains 9 seabird colonies. Collectively, these colonies contain 15 seabird species and an estimated 2,407,906 birds. The meta-colony is an IBA for the following species: Parakeet Auklet (27,300), Black-legged Kittiwake (71,700), Tufted Puffin (86,600), Northern Fulmar (370,000), Horned Puffin (370,200), Leach's storm-petrel (94,000), and Fork-tailed Storm-Petrel (103,000).

Ornithological Summary

The Semidi Islands Colonies IBA contains 9 seabird colonies. Collectively, these colonies contain 15 seabird species and an estimated 2,407,906 birds. The meta-colony is an IBA for Parakeet Auklet (27,300), Black-legged Kittiwake (71,700), Tufted Puffin (86,600), Northern Fulmar (370,000), Horned Puffin (370,200), Leach's storm-petrel (94,000), and Fork-tailed Storm-Petrel (103,000). The largest colony, Suklik Island, contains 11 seabird species and an estimated 611,286 birds.

Ownership

The Semidi Islands Colonies IBA is owned and managed as: bureau of land management blm and fws - national wildlife refuge.

Habitat

The Semidi Islands Colonies IBA is located in the Alaska Peninsula ecoregion and contains the following habitat types: bare rock/sand/clay, deciduous forest, and shrubland. The meta-colony occupies a total land area of 435 acres with an average elevation of 35.5 m.

Land Use

The Semidi Islands Colonies IBA is used for: refuge-wildlife management and wilderness.

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