Biodiversity in the American Arctic

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Presentation transcript:

Biodiversity in the American Arctic Ken Dunton and Susan Schonberg University of Texas Marine Science Institute

Data were collected by A.C. Broad (OCSEAP) 1975-1980 Shannon H’ Values for the Alaskan Nearshore Alaska Chukchi Sea Beaufort Sea Bering Sea Shannon Index H’ Colville River Yukon River Boulder Patch 1986 H’ = 2.5 Data were collected by A.C. Broad (OCSEAP) 1975-1980

Data were collected by A.C. Broad (OCSEAP) 1975-1980 Relationship Between Species Diversity & Biomass Beaufort Sea Beaufort Sea Chukchi Sea Chukchi Sea Colville River Alaska Alaska Yukon River Shannon Index H’ Bering Sea Bering Sea Data were collected by A.C. Broad (OCSEAP) 1975-1980 Biomass g m-2

Stefansson Sound Boulder Patch

158 Taxa Have Been Identified from the Boulder Patch