Parks Canada and its project partners aims to make seabird island IBAs rat-free
Following a pilot eradication on two smaller islets, Parks Canada staff are clearing invasive rats from two important seabird breeding islands in the north of the Gwaii Haanas National Park Reserve and Haida Heritage Site on the archipelago of Haida Gwaii, a dense chain of islands in the Pacific off the coast of British Columbia.
Rat bait containing a rodenticide is being dropped on the islands by helicopter, a technique first developed in New Zealand, and also used by BirdLife to restore seabird breeding islands in the South Pacific.
The Haida Gwaii archipelago includes many Important Bird and Biodiversity Areas (IBAs) recognised for their populations of breeding seabirds. Parts or all of nine IBAs are protected by the Gwaii Haanas National Park Reserve, National Marine Conservation Area Reserve and Haida Heritage Site.
Half the world population of Ancient Murrelet Synthliboramphus antiquus breed on Haida Gwaii, and approximately half of these breed within the Gwaii Haanas National Park Reserve”, said Laurie Wein, the project’s manager at Parks Canada.
Posted on: May 11, 2015
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