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1750 |
First known introduction of foxes onto Aleutian Islands was supposedly made to make their capture easier and their escape less likely because of the water barrier surrounding the island.
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1750-1936 |
Arctic foxes and red foxes were introduced to at least 190 islands within the breeding range of the Aleutian Canada goose in Alaska.
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1811 |
First complaints were received from Aleut Natives that foxes had caused severe declines in birds that had once been numerous.
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1938-1962 |
Aleutian Canada geese were not found on any of the islands where they historically nested and were thought to be extinct.
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1963 |
Fish and Wildlife Service biologists found a remnant population on remote Buldir Island in the western Aleutian Islands. The population was estimated at between 200 and 300 birds.
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1963 |
Goslings were captured to start first captive flock for propagation.
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1967 |
In March, the Aleutian Canada goose was officially declared an endangered species under the Endangered Species Protection Act of 1966 (law that preceded the Endangered Species Act).
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1971-1982 |
Captive-reared and translocated wild Aleutian Canada geese were released on fox-free islands.
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1973 |
The Endangered Species Act was passed.
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1973-1984 |
Hunting closures were implemented for Aleutian Canada geese on wintering and breeding grounds.
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1975 |
The recovery team began developing a formal recovery program. The Spring population was estimated to be 790 birds. Recovery actions were implemented which included the removal of foxes from the breeding grounds on the Aleutian Islands and the translocation of geese to unpopulated islands.
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1984 |
The geese began to successfully breed again on 1 of the restored islands. Foxes were successfully removed from 4 additional islands.
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1990 |
The populations reached 6,300 geese.
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1990 |
By December, the Aleutian Canada goose was reclassified from endangered to the less imperiled threatened status. The recovery plan was revised, establishing objectives for measuring recovery and indicating when delisting should be considered.
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1990-1998 |
Recovery tasks continued to be implemented. The Population averaged a 20 percent growth rate.
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1998 |
Only one of three recovery goals had been met.
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1999 |
The population exceeded 30,000 geese, over four times the original goal for delisting.
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1999 |
In July, the Aleutian Canada goose had reached a fully recovered status. The U.S. Fish and Wildlife Service proposed to delist the species, opening a 90 day public comment period. The Fish and Wildlife Service evaluated the comments.
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2000 |
The Fish and Wildlife Service issued a final decision for delisting the Aleutian Canada goose which should place shortly. A monitoring plan will be implemented for a minimum of five years. If populations should decline significantly, the species would be relisted.
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03/20/2001 |
Aleutian Canada was officially delisted from threatened status. (CE/CE addition to chronology)
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2005 |
If the status remains stable or improves, monitoring will no longer be required under the Endangered Species Act. Future protections and management of the species is covered by the Migratory Bird Treaty Act.
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