Author: Canada. Environment CanadaPublisher: Sainte-Foy, Québec : St. Lawrence Vision 2000
ISBN: 9780662332503
Category :
Languages : en
Pages : 1
Book Description
Monitoring the State of the St. Lawrence River : Beluga Whale Population of the Estuary
Author: Canada. Environment CanadaPublisher: Sainte-Foy, Québec : St. Lawrence Vision 2000
ISBN: 9780662332503
Category :
Languages : en
Pages : 1
Book Description
Monitoring the State of the St. Lawrence River
Author: Jean-François GosselinPublisher:
ISBN: 9780660033136
Category :
Languages : en
Pages : 8
Book Description
Beluga Whale Population of the Estuary
Author: Jean-François GosselinPublisher:
ISBN:
Category : Whale populations
Languages : en
Pages : 0
Book Description
St. Lawrence Beluga Recovery Plan
Author: St. Lawrence Beluga Recovery TeamPublisher:
ISBN:
Category : Endangered species
Languages : en
Pages : 84
Book Description
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.
Monitoring the State of the St. Lawrence River
Author: CanadaPublisher: [Sainte-Foy, Quebec] : St. Lawrence Vision 2000
ISBN: 9780662332190
Category : Striped bass Saint-Lawrence River
Languages : en
Pages : 4
Book Description
Monitoring the State of the St. Lawrence River : Freshwater Fish Communities
Author: Canada. Environment CanadaPublisher: Sainte-Foy, Quebec : St. Lawrence Vision 2000
ISBN: 9780662332497
Category :
Languages : en
Pages : 6
Book Description
Monitoring the State of the St. Lawrence River
Author: Lena N. MeasuresPublisher:
ISBN: 9781100130101
Category : White whale
Languages : en
Pages :
Book Description
Monitoring the State of the St. Lawrence River : Toxic Contamination in Freshwater Fish
Author: Canada. Environment CanadaPublisher: Sainte-Foy, Québec : St. Lawrence Vision 2000
ISBN: 9780662332480
Category :
Languages : en
Pages : 6
Book Description
An Update of Beluga (Delphinapterus Leucas) Abundance and Reported Deaths in the St. Lawrence River Estuary
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 10
Book Description
"The St. Lawrence Estuary (SLE) beluga population is located at the southernmost limit of the species range. It occurs primarily in the SLE and seasonally in the Gulf of St. Lawrence. A review of the population status (2007) concluded that the population over the period 1988-2007 was stable. However, in recent years there has been an increase in reported deaths of young-of-the-year and an apparent increase in perinatal mortalities. This increase as well as change in the age/sex structure of the deaths suggests that its status may have changed. A review in 2013 incorporated carcass monitoring and aerial survey data into a population model. The model results indicate that the population was slightly increasing from the 1960s to the early 2000s and has probably declined, to under 1000 animals during the last decade. The Committee on the Status of Endangered Wildlife in Canada (COSEWIC) designated the population as ‘endangered’ in 2014, and its status is "threatened" according to the Species at Risk Act. In 2014, new aerial surveys were flown. The Species at Risk directorate requested that these surveys be reviewed and that the number of reported deaths be updated"--Context, p. [1].
Monitoring the State of the St. Lawrence River : Shellfish Water Quality
Author: Canada. Environment CanadaPublisher: Sainte-Foy, Quebec : St. Lawrence Vision 2000
ISBN: 9780662332541
Category : Mollusks Effect of water pollution on Quebec (Province)
Languages : en
Pages : 6
Book Description