Story perspectives

Investigation Launched as 484 Endangered Seals Found Dead

12/4/2025

Summary

Story summary

Nearly 500 endangered Caspian seals have been found dead along Russia's Caspian Sea coast, with the Natural Resources Ministry reporting 484 carcasses along 300 kilometers.
Officials in Dagestan have opened an investigation into the deaths.
Recent research points to asphyxiation from natural gas releases as a primary cause.
Environmental groups say human factors are being overlooked, citing concerns that industrial trawl nets may suffocate the seals without visible injuries.

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Story summary

Nearly 500 endangered Caspian seals have been found dead along Russia's Caspian Sea coast, with the Natural Resources Ministry reporting 484 carcasses along 300 kilometers.
Officials in Dagestan have opened an investigation into the deaths.
Recent research points to asphyxiation from natural gas releases as a primary cause.
Environmental groups say human factors are being overlooked, citing concerns that industrial trawl nets may suffocate the seals without visible injuries.