Download or read book St Lawrence Beluga Recovery Plan written by St. Lawrence Beluga Recovery Team and published by . This book was released on 1995 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document reviews the current state of knowledge about St. Lawrence belugas, recommends a series of actions for ensuring their survival and proposes an implementation schedule. The goal of the Recovery Plan is to bring population numbers and conditions to a state where natural event and human activities will not threaten the survival of the St. Lawrence beluga whale population. A subsidiary goal is to improve the status from endangered to vulnerable, as defined by COSEWIC.
Download or read book Monitoring the State of the St Lawrence River Beluga Whale Population of the Estuary written by Canada. Environment Canada and published by Sainte-Foy, Québec : St. Lawrence Vision 2000. This book was released on 2002 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book St Lawrence Beluga written by Sylvia Funston and published by . This book was released on 1992 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In this book you will discover how St. Lawrence belugas live. You will explore the special reasons they are endangered and find out what is being done, as well as what you can do to help them survive far into the future"--Introduction.
Download or read book Monitoring the State of the St Lawrence River written by Jean-François Gosselin and published by . This book was released on 2015 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Recovery of the St Lawrence Beluga written by St. Lawrence Beluga Recovery Team and published by . This book was released on 1995 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Beluga written by Pierre Béland and published by Lyons Press. This book was released on 1996 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: A very powerful chronicle of the St. Lawrence River Beluga whales which were hunted to near extinction until given legal protection in 1979, and are now quite literally dying from pollution. Beland (senior research scientist, St. Lawrence National institute of Ecotoxicology) describes the Beluga history, how they live now, the pollution threats to them, and ways in which this kind of tragedy can be prevented in the future, although it looks like it's too late for the Beluga; thus the volume also serves as their elegy. Includes color photographs. Annotation copyright by Book News, Inc., Portland, OR
Download or read book Statement of Problems of the St Lawrence Belugas written by Ad Hoc Committee for the Conservation of the St. Lawrence Belugas and published by . This book was released on 1987 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book St Lawrence Estuary beluga whale written by Jean-François Gosselin and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book St Lawrence Beluga written by Sylvia Funston and published by Maple Tree Press. This book was released on 1992 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides information about the beluga, and discusses the latest efforts made to protect this whale from extinction.
Download or read book Approaches to Understanding the Cumulative Effects of Stressors on Marine Mammals written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2017-05-04 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book St Lawrence Estuary Beluga Whale written by and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: It occurs primarily in the SLE and seasonally in the Gulf of St. [...] The significant reduction in abundance in the 20th century was also accompanied by an approximate 65% contraction in the summer range from the 1930s to today. [...] The number of carcasses found "endangered" because of troubling signs of recent declines and cases is recorded and the carcasses are sampled on site or transported to of unexplained mortality in young belugas. [...] Photographic surveys also provide an estimate of the percentage of calves in the population aged 0 Figure 2 Total (open circle) annual reports of dead beluga in the Estuary to 1 year. [...] The as the cause of death for any of the newborns examined, factors that beluga population model did not predict high numbers of newborns can contribute to separation from the mother may be a major cause of that year, and the unusually high number of carcasses found could be calf mortality.
Download or read book Implementation of the St Lawrence Beluga Recovery Plan written by St. Lawrence Beluga Recovery Committee and published by Department of Fisheries and Oceans. This book was released on 1998 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Reviewed by the St. Lawrence Beluga Recovery Committee."
Download or read book The St Lawrence and Its B lugas written by Plourde, Suzie and published by [Sainte-Foy] : Société linnéenne du Québec. This book was released on 1990* with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Recovery of the St Lawrence Beluga Whale written by Canada. Department of Fisheries and Oceans and published by . This book was released on 1995 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book St Lawrence Estuary Beluga Whale written by V. Lesage and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abundance and Population Trajectory of St Lawrence Estuary Beluga written by and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book St Lawrence Belugas an Endangered Population written by Canada. Dept. of Fisheries and Oceans and published by . This book was released on 2003* with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
