Last Updated
：2025/12/01
Ladoga ringed seal
Noun
Japanese Meaning
北西ロシアのラドガ湖に全域生息する淡水性の環状アザラシの亜種 (Pusa hispida ladogensis)
（ plural ）
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A freshwater subspecies of the ringed seal, which are found entirely in Lake Ladoga in northwestern Russia, Pusa hispida ladogensis.
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Ladoga ringed seal
Researchers monitored the population of the Ladoga ringed seal through aerial surveys each winter.
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Researchers monitored the population of the Ladoga ringed seal through aerial surveys each winter.
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