Commander Islands Tundra

The Commander Islands are a Russian archipelago lying in the Bering Sea, east of the Kamchatka Peninsula and roughly 175 kilometers west of Attu Island in the Aleutians. They are the westernmost extension of the Aleutian Island chain. Politically they belong to Kamchatka Krai in the Russian Far East.

The Komandorsky State Nature Biosphere Reserve (Zapovednik) was established in 1993 to protect the islands' fragile subarctic tundra ecosystem and surrounding marine waters. It covers most of the archipelago and is one of Russia's largest strict nature reserves. Its creation was driven by the need to safeguard breeding populations of marine mammals and seabirds found nowhere else in such density.

The islands host large colonies of northern fur seals and Steller sea lions, as well as sea otters and the endemic Commander Arctic fox. Seabirds such as puffins, auklets, and red-legged kittiwakes nest on the cliffs in great numbers. The surrounding waters are also a seasonal feeding ground for several whale species, including orcas and humpbacks.

Tourist access to the Commander Islands is highly restricted because most of the archipelago lies within the Komandorsky Zapovednik strict nature reserve. Visitors generally need special permits arranged well in advance and typically arrive by boat from Petropavlovsk-Kamchatsky. Even with permits, movement is limited to designated zones to protect wildlife and nesting sites.