Whitefish spawn shown as sign of health in Detroit River
Biologists say that whitefish are spawning in the Detroit River again, a sign that the waterway’s health is being restored.
Biologists say that whitefish are spawning in the Detroit River again, a sign that the waterway’s health is being restored.
They say 35 years of pollution control have brought the Whitefish back.
The spawning whitefish were found recently in the Detroit River International Wildlife Refuge
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