Island population
In Japan, the red-crowned crane was thought to have become extinct at the
beginning of the 20th century. However, a small number of surviving individuals
was rediscovered in the 1920s.
History of the conservation program
Up until about mid-18th Century, the red-crowned crane is likely to have bred in wetlands throughout Hokkaido. More
Up until about mid-18th Century, the red-crowned crane is likely to have bred in wetlands throughout Hokkaido. More
Population dynamics
The population size has been increasing, and the distribution range has
been expanding.
The population size has been increasing, and the distribution range has
been expanding.
Emerging problems
Ironically, because the population size has increased, unforeseen problems have emerged. More
Ironically, because the population size has increased, unforeseen problems have emerged. More
Action plans
What will be the future of red-crowned cranes in Hokkaido? Perhaps the
ideal future for the cranes would be to spend the entire life... Moreタンチョウ保護研究グループタンチョウ保護研究グループ
〒085-0036
北海道釧路市若竹町9-21
TEL 0154-22-1993
FAX 0154-22-1993
Red-crowned Crane Conservancy
9-21 Wakatake-Cho,
Kushiro, Hokkaido 085-0036
JAPAN
TEL +81-154-22-1993
FAX +81-154-22-1993
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番目の訪問者です。