Author: United States. National Marine Fisheries Service
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 48
Book Description
NOAA Fisheries ... Report
Author: United States. National Marine Fisheries Service
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 48
Book Description
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 48
Book Description
Tuna Purse Seine
NOAA Fisheries Service
NOAA Fisheries Service, (Inserts - Alaska Region, Headquarters, Northeast Region, Northwest Region, Pacific Islands Region, Southeast Region, Southwest Region).
Marine Mammals Ashore
Author: Joseph R. Geraci
Publisher: National Aquarium in Baltimore
ISBN: 0977460908
Category : Marine mammals
Languages : en
Pages : 386
Book Description
Comprehensive manual for understanding and carrying out marine mammal rescue activities for stranded seals, manatees, dolphins, whales, or sea otters.
Publisher: National Aquarium in Baltimore
ISBN: 0977460908
Category : Marine mammals
Languages : en
Pages : 386
Book Description
Comprehensive manual for understanding and carrying out marine mammal rescue activities for stranded seals, manatees, dolphins, whales, or sea otters.
NOAA Fisheries
Author:
Publisher:
ISBN:
Category : Conservation of natural resources
Languages : en
Pages : 16
Book Description
Publisher:
ISBN:
Category : Conservation of natural resources
Languages : en
Pages : 16
Book Description
NOAA Fisheries ... Report
NOAA Fisheries Service 2004 Report, 2005
Author: United States. National Marine Fisheries Service
Publisher:
ISBN:
Category :
Languages : en
Pages : 48
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 48
Book Description
Report of the National Marine Fisheries Service for the Calendar Year ...
Author: United States. National Marine Fisheries Service
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 496
Book Description
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 496
Book Description
Improving Fish Stock Assessments
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309174406
Category : Technology & Engineering
Languages : en
Pages : 194
Book Description
Ocean harvests have plateaued worldwide and many important commercial stocks have been depleted. This has caused great concern among scientists, fishery managers, the fishing community, and the public. This book evaluates the major models used for estimating the size and structure of marine fish populations (stock assessments) and changes in populations over time. It demonstrates how problems that may occur in fisheries dataâ€"for example underreporting or changes in the likelihood that fish can be caught with a given type of gearâ€"can seriously degrade the quality of stock assessments. The volume makes recommendations for means to improve stock assessments and their use in fishery management.
Publisher: National Academies Press
ISBN: 0309174406
Category : Technology & Engineering
Languages : en
Pages : 194
Book Description
Ocean harvests have plateaued worldwide and many important commercial stocks have been depleted. This has caused great concern among scientists, fishery managers, the fishing community, and the public. This book evaluates the major models used for estimating the size and structure of marine fish populations (stock assessments) and changes in populations over time. It demonstrates how problems that may occur in fisheries dataâ€"for example underreporting or changes in the likelihood that fish can be caught with a given type of gearâ€"can seriously degrade the quality of stock assessments. The volume makes recommendations for means to improve stock assessments and their use in fishery management.