Marine Mammal Survey And Assessment Methods
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Marine Mammal Survey And Assessment Methods
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Author : J.L Laake
language : en
Publisher: CRC Press
Release Date : 2021-06-09
Marine Mammal Survey And Assessment Methods written by J.L Laake and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-09 with Science categories.
This volume comprises the proceedings of a symposium on marine mammal survey assessment methods, which took place in Seattle, Washington, USA.
Marine Mammal Survey And Assessment Methods
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Author : J.L Laake
language : en
Publisher: CRC Press
Release Date : 1999-06-01
Marine Mammal Survey And Assessment Methods written by J.L Laake and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-06-01 with Science categories.
This volume comprises the proceedings of a symposium on marine mammal survey assessment methods, which took place in Seattle, Washington, USA.
Future Directions For Acoustic Marine Mammal Surveys Stock Assessment And Habitat Use Report Of A Workshop Held In La Jolla California 2022 November 2002
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Author :
language : en
Publisher: DIANE Publishing
Release Date :
Future Directions For Acoustic Marine Mammal Surveys Stock Assessment And Habitat Use Report Of A Workshop Held In La Jolla California 2022 November 2002 written by and has been published by DIANE Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Approaches To Understanding The Cumulative Effects Of Stressors On Marine Mammals
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Author : National Academies of Sciences, Engineering, and Medicine
language : en
Publisher: National Academies Press
Release Date : 2017-06-04
Approaches To Understanding The Cumulative Effects Of Stressors On Marine Mammals written by National Academies of Sciences, Engineering, and Medicine and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-06-04 with Science categories.
Marine mammals face a large array of stressors, including loss of habitat, chemical and noise pollution, and bycatch in fishing, which alone kills hundreds of thousands of marine mammals per year globally. To discern the factors contributing to population trends, scientists must consider the full complement of threats faced by marine mammals. Once populations or ecosystems are found to be at risk of adverse impacts, it is critical to decide which combination of stressors to reduce to bring the population or ecosystem into a more favorable state. Assessing all stressors facing a marine mammal population also provides the environmental context for evaluating whether an additional activity could threaten it. Approaches to Understanding the Cumulative Effects of Stressors on Marine Mammals builds upon previous reports to assess current methodologies used for evaluating cumulative effects and identify new approaches that could improve these assessments. This review focuses on ways to quantify exposure-related changes in the behavior, health, or body condition of individual marine mammals and makes recommendations for future research initiatives.
Marine Mammal Ecology And Conservation
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Author : Ian L. Boyd
language : en
Publisher: OUP Oxford
Release Date : 2010-08-12
Marine Mammal Ecology And Conservation written by Ian L. Boyd and has been published by OUP Oxford this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-08-12 with Science categories.
Much of our knowledge about marine mammals is derived from a long-term and dedicated research effort that is evolving rapidly due to the introduction and invention of new methods.This book reflects the inventiveness of marine researchers as they try to find ways around the problems presented to them by these unusual and challenging animals.
The Use Of An Instrumented Marine Mammal As An Oceanographic Survey Platform
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Author : William Eugene Evans
language : en
Publisher:
Release Date : 1972
The Use Of An Instrumented Marine Mammal As An Oceanographic Survey Platform written by William Eugene Evans and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Animal radio tracking categories.
The paper reports the second phase of an effort to use instrumented marine mammals to measure selected environmental parameters and to relay data on these parameters to tracking aircraft and ultimately to orbiting satellites. A Pacific common dolphin, Delphinus delphis, was fitted with an instrument package and tracked from shipboard and from specially equipped Navy S-2D aircraft. The preferability of smaller odontocetes over larger mystictes as environmental survey platforms was demonstrated. Data collected compared favorably with data from previous radio tracks and with on-site measurements using conventional sampling techniques. Maximum transmitter range and optimum tracking and data collection altitudes were demonstrated for present systems. (Author).
Assessment Approaches To Support Bycatch Management For Marine Mammals
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Author : Tessa Francis
language : en
Publisher: Frontiers Media SA
Release Date : 2022-06-21
Assessment Approaches To Support Bycatch Management For Marine Mammals written by Tessa Francis and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-21 with Science categories.
Administration Of The Marine Mammal Protection Act Of 1972
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Author :
language : en
Publisher:
Release Date : 1998
Administration Of The Marine Mammal Protection Act Of 1972 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Marine mammals categories.
The responsibility of the Department...is limited by the Act to...polar bear, sea otter, and marine otter...walrus, and...manatees and dugong. Accordingly...herewith is the report...with regard to those animals.
Administration Of The Marine Mammal Protection Act Of 1972
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Author : United States. National Oceanic and Atmospheric Administration
language : en
Publisher:
Release Date :
Administration Of The Marine Mammal Protection Act Of 1972 written by United States. National Oceanic and Atmospheric Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with Marine mammals categories.
U S Atlantic And Gulf Of Mexico Marine Mammal Stock Assessments 1996
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Author :
language : en
Publisher:
Release Date : 1997
U S Atlantic And Gulf Of Mexico Marine Mammal Stock Assessments 1996 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Marine mammals categories.