Details:

Personal Author:
Apeti, Dennis A. ; Hartwell, S. Ian ; Myers, Mark S. (Mark Simpson) ; Hetrick, Jeff ; Davenport, John
Apeti, Dennis A. ; Hartwell, S. Ian ; Myers, Mark S. (Mark Simpson) ; Hetrick, Jeff ; Davenport, John Less -
Corporate Authors:
Center for Coastal Monitoring and Assessment (U.S.) ; National Centers for Coastal Ocean Science (U.S.)
Center for Coastal Monitoring and Assessment (U.S.) ; National Centers for Coastal Ocean Science (U.S.) Less -
NOAA Program & Office:
NOS (National Ocean Service) ; NCCOS (National Centers for Coastal Ocean Science)
NOS (National Ocean Service) ; NCCOS (National Centers for Coastal Ocean Science) Less -
Description:
"Subsistence food items can be a health concern in rural Alaska because community members often rely on fish and wildlife resources not routinely monitored in these areas for contaminants and diseases. Subsistence activities are a large part of the traditional culture, as well as a means of providing protein in the diets for Tribal members. In response to the growing concerns among Native communities, contaminant concentrations in shellfish and indicators of disease in chum and sockeye salmon (Oncorhynchus keta and Oncorhynchus nerka) and the shellfish cockles and softshell clams (Clinocardium nuttallii and Mya arenaria) were assessed. In the Spring of 2010, the fish and shellfish were collected from traditional subsistence harvest areas in the vicinity of Nanwalek, Port Graham, and Seldovia, AK, and were analyzed for trace metals and residues of contaminants routinely monitored by the NOAA National Status & Trends Program (NS&T). Additionally, the fish and shellfish were analyzed for the presence, prevalence and severity of tissue abnormalities (histopathology), disease, and parasite infection. The fish and shellfish sampled showed low tissue contamination, and effects of the parasites and diseases were absent or minimal. Taken together, the results showed that the fish and shellfish were healthy and pose no safety concern for consumption. This study provides reliable information for local resource managers and Alaska Native people regarding subsistence fish and shellfish use and management needs."
Content Notes:
A. Dennis Apeti, S. Ian Hartwell, Mark Myers, Jeff Hetrick and John Davenport.

"September 2013."

System requirements: Adobe Acrobat Reader.

Includes bibliographical references (pages 57-59).


Keywords:
[+]
Contamination
Fish As Food
Fishes
Fishing Villages
Health Aspects
Health Risk Assessment
Histopathology
Shellfish
Subsistence Fishing

Series:
NOAA technical memorandum NOS NCCOS ; 173
Document Type:
Technical Memorandum
Place as Subject:
Alaska
Rights Information:
Public Domain
Compliance:
Library
Main Document Checksum:
[+]
urn:sha256:e2df9d8581fef9a879759e320e9489f8b72716eaf7039dbc893d5b891f493e6d
File Type:

Supporting Files

• No Additional Files

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