Modified Herring Trawl Fish Catch Data, Gulf of Alaska Fjords, 2004-2011

This dataset contains catch data from trawls at the sampling stations. We deployed a modified herring trawl in coastal waters within glacier fjords of Alaska. Sampling stations in each fjord were chosen randomly from a 2.5 x 2.5 km grid overlaid on navigable waters in the fjord. The number of statio...

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Bibliographic Details
Main Authors: Mayumi Arimitsu (ORCID: 0000-0001-6982-2238), U.S. Geological Survey research ecologist, John Piatt, U.S. Geological Survey research wildlife biologist, Brielle Heflin, U.S. Geological Survey biological science technician
Format: Dataset
Language:unknown
Published: USGS Science Data Catalog 2017
Subjects:
Online Access:https://search.dataone.org/view/7843721b-156b-462a-8c47-4340ba7e23ec
Description
Summary:This dataset contains catch data from trawls at the sampling stations. We deployed a modified herring trawl in coastal waters within glacier fjords of Alaska. Sampling stations in each fjord were chosen randomly from a 2.5 x 2.5 km grid overlaid on navigable waters in the fjord. The number of stations in each fjord was chosen to achieve a sampling frequency of about 1 sample per 15 km^2, and was based on available resources and logistical constraints (weather, navigational hazards and vessel time).