But hypoxia 's impacts on the area 's wildlife have been more significantly linked to growing urbanization along the coast .
Hypoxia and its detrimental effects on fish have been documented in Hood Canal since the 1970s .
Hypoxia 's impacts on the area 's wildlife have been more significantly linked to growing urbanization along the coast .
Hypoxia and its detrimental effects on fish have been documented in Hood Canal since the 1970s .