Ikimono KokuhoLiving Treasures of Japan
Prefectural Natural Monument
Fish

Hakusan Marsh Three-spined Stickleback Habitat

白山沼のイトヨ生息地 · Hakusannumanoitoyoseisokuchi

Photo: kisaland / CC BY-NC 4.0 / iNaturalist

Designated by
Prefectural / Natural Monument
Designation type
Habitat / breeding site
Designated on
May 4, 1976
Location
福島県会津若松市
Prefectures
Fukushima
Scientific name
Gasterosteus aculeatus
Designation facts (name, date, location) are compiled from public records by Japanese authorities.

About the Three-spined Stickleback

The Three-spined Stickleback is a small fish with three dorsal spines. Some populations migrate between the sea and freshwater, while landlocked populations remain in freshwater throughout their lives. Breeding males build nests from plant material and guard the eggs and young. Landlocked populations occur locally in cool springs and other waters in Hokkaido and Honshu. Habitats at Hakusan Pond in Fukushima, the Taya River in Tochigi, and Hongan-shozu in Fukui are designated Natural Monuments.

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Map

Approximate location of the designated site (municipality centre).

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Frequently asked questions

Yes. Hakusan Marsh Three-spined Stickleback Habitat is a Prefectural Natural Monument, designated as: Habitat / breeding site. Designated on May 4, 1976.

The designated site is in 福島県会津若松市.

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