Author: Todd James Morris
Publisher:
ISBN: 9781100224336
Category : Bivalves
Languages : en
Pages : 57
Book Description
COSEWIC Assessment and Status Report on the Lilliput, Toxolasma Parvum, in Canada
Author: Todd James Morris
Publisher:
ISBN: 9781100224336
Category : Bivalves
Languages : en
Pages : 57
Book Description
Publisher:
ISBN: 9781100224336
Category : Bivalves
Languages : en
Pages : 57
Book Description
Targeted Sampling of Toxolasma Parvum (Lilliput) in Southwestern Ontario, 2022
Author: Mandy P. Gibson
Publisher:
ISBN: 9780660477961
Category : Toxolasma parvum
Languages : en
Pages : 0
Book Description
"Toxolasma parvum (Lilliput) is currently listed as Endangered under the federal Species at Risk Act (SARA). At the time of its previous assessment by the Committee on the Status of Endangered Wildlife in Canada (COSEWIC), only 39 live collections of T. parvum had ever been found in Canada. We hypothesized that the low detection of T. parvum may be the result of a failure to target preferred habitat types of this species in Canada. In 2022, Fisheries and Oceans Canada (DFO) initiated a sampling program to target Lilliput preferred habitats by sampling 28 sites in the Lake St. Clair watershed, 5 sites in the Lake Erie watershed, and 2 sites in the Lake Ontario watershed"--Abstract.
Publisher:
ISBN: 9780660477961
Category : Toxolasma parvum
Languages : en
Pages : 0
Book Description
"Toxolasma parvum (Lilliput) is currently listed as Endangered under the federal Species at Risk Act (SARA). At the time of its previous assessment by the Committee on the Status of Endangered Wildlife in Canada (COSEWIC), only 39 live collections of T. parvum had ever been found in Canada. We hypothesized that the low detection of T. parvum may be the result of a failure to target preferred habitat types of this species in Canada. In 2022, Fisheries and Oceans Canada (DFO) initiated a sampling program to target Lilliput preferred habitats by sampling 28 sites in the Lake St. Clair watershed, 5 sites in the Lake Erie watershed, and 2 sites in the Lake Ontario watershed"--Abstract.
COSEWIC Assessment and Update Status Report on the American Columbo, Frasera Caroliniensis, in Canada
Author: Tyler William Smith
Publisher:
ISBN: 9780662432241
Category : Endangered species
Languages : en
Pages : 21
Book Description
Committee on the Status of Endangered Wildlife in Canada (COSEWIC) status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This document includes both an assessment and status report on the American columbo (Frasera caroliniensis) in Canada. It includes species information, distribution, habitat, and biology information, as well as population sizes and trends, limiting factors and threats, special significance of the species, and existing protection or other status.--Includes text from document.
Publisher:
ISBN: 9780662432241
Category : Endangered species
Languages : en
Pages : 21
Book Description
Committee on the Status of Endangered Wildlife in Canada (COSEWIC) status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This document includes both an assessment and status report on the American columbo (Frasera caroliniensis) in Canada. It includes species information, distribution, habitat, and biology information, as well as population sizes and trends, limiting factors and threats, special significance of the species, and existing protection or other status.--Includes text from document.
COSEWIC Assessment and Status Report on the Coastrange Sculpin, Cottus Aleuticus, Cultus Lake Population, in Canada
Author:
Publisher:
ISBN: 9780660351629
Category : Cottus aleuticus
Languages : en
Pages : 41
Book Description
Publisher:
ISBN: 9780660351629
Category : Cottus aleuticus
Languages : en
Pages : 41
Book Description
COSEWIC Assessment and Status Report on the Tope, Galeorhinus Galeus, in Canada
Author:
Publisher:
ISBN: 9780662460039
Category : Galeorhinus galeus
Languages : en
Pages : 36
Book Description
Publisher:
ISBN: 9780662460039
Category : Galeorhinus galeus
Languages : en
Pages : 36
Book Description
COSEWIC Assessment and Status Report on the Dolly Varden, Salvelinus Malma Malma, Western Arctic Populations in Canada
Author: Committee on the Status of Endangered Wildlife in Canada
Publisher:
ISBN: 9781100185910
Category : Dolly Varden (Fish)
Languages : en
Pages : 65
Book Description
Publisher:
ISBN: 9781100185910
Category : Dolly Varden (Fish)
Languages : en
Pages : 65
Book Description
COSEWIC Assessment and Status Report on the Threaded Vertigo, Nearctula Sp., in Canada
Author: Kristiina Ovaska
Publisher:
ISBN: 9781100160238
Category : Rare invertebrates
Languages : en
Pages :
Book Description
Publisher:
ISBN: 9781100160238
Category : Rare invertebrates
Languages : en
Pages :
Book Description
COSEWIC Status Appraisal Summary on the Western Skink Plestiodon Skiltonianus in Canada
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
COSEWIC Status Appraisal Summary on the Western Skink Plestiodon skiltonianus in Canada SPECIAL CONCERN 2014 COSEWIC status appraisal summaries are working documents used in assigning the status of wildlife species suspected of being at risk in Canada. [...] Increased survey efforts within the past 10 years have resulted in the discovery of the species at new localities within the known range. [...] COSEWIC status report on the western skink Eumeces skiltonianus in Canada, in COSEWIC assessment and status report on the western skink Eumeces skiltonianus in Canada. [...] Microhabitat selection of the western skink (Plestiodon skiltonianus) in the Okanagan region of British Columbia. [...] Usually measured as a proportion of the species' population in the area of interest.
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
COSEWIC Status Appraisal Summary on the Western Skink Plestiodon skiltonianus in Canada SPECIAL CONCERN 2014 COSEWIC status appraisal summaries are working documents used in assigning the status of wildlife species suspected of being at risk in Canada. [...] Increased survey efforts within the past 10 years have resulted in the discovery of the species at new localities within the known range. [...] COSEWIC status report on the western skink Eumeces skiltonianus in Canada, in COSEWIC assessment and status report on the western skink Eumeces skiltonianus in Canada. [...] Microhabitat selection of the western skink (Plestiodon skiltonianus) in the Okanagan region of British Columbia. [...] Usually measured as a proportion of the species' population in the area of interest.
The Freshwater Mussels of Ohio
Author: G. Thomas Watters
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 448
Book Description
In the early nineteenth century, a naturalist named Rafinesque stood on the banks of the Ohio River and began to describe the freshwater mussels he found there. Since that time, these animals have earned a place among the most imperiled animals in North America. Dozens of species have become extinct, and it is estimated that two-thirds of the remaining freshwater mussels face a similar fate. Yet, despite their importance, the mussels of Ohio remain a poorly documented and largely mysterious fauna. This book compiles existing research on Ohio's mussels, synthesizing works on genetics, biology, and systematics into one volume. Full-page color images depict shell variation, hinge detail, and beak sculpture. Full-page maps show the distribution of each species based upon the collections of numerous museums, with historical distributions dating from the 1800s. In addition to species accounts, the book has an introductory section that includes information on basic biology, human use, and conservation issues.--adapted from jacket.
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 448
Book Description
In the early nineteenth century, a naturalist named Rafinesque stood on the banks of the Ohio River and began to describe the freshwater mussels he found there. Since that time, these animals have earned a place among the most imperiled animals in North America. Dozens of species have become extinct, and it is estimated that two-thirds of the remaining freshwater mussels face a similar fate. Yet, despite their importance, the mussels of Ohio remain a poorly documented and largely mysterious fauna. This book compiles existing research on Ohio's mussels, synthesizing works on genetics, biology, and systematics into one volume. Full-page color images depict shell variation, hinge detail, and beak sculpture. Full-page maps show the distribution of each species based upon the collections of numerous museums, with historical distributions dating from the 1800s. In addition to species accounts, the book has an introductory section that includes information on basic biology, human use, and conservation issues.--adapted from jacket.
Photo Field Guide to the Freshwater Mussels of Ontario
Author: Metcalfe-Smith, J. L. (Janice L.)
Publisher: St. Thomas, ON : St. Thomas Field Naturalist Club
ISBN: 9780973317923
Category : Freshwater mussels
Languages : en
Pages : 60
Book Description
Publisher: St. Thomas, ON : St. Thomas Field Naturalist Club
ISBN: 9780973317923
Category : Freshwater mussels
Languages : en
Pages : 60
Book Description