Investigating the presence of Truncilla donaciformis (Fawnsfoot) in Muskrat Creek, Lake Huron drainage / by Margaret N. Goguen, Kelly A. McNichols-O'Rourke, Todd J. Morris. : Fs97-4/3212E-PDF
"Muskrat Creek is a small tributary of the Teeswater River (Lake Huron drainage) in southwestern Ontario. In 2005, a live Truncilla donaciformis (Fawnsfoot) was found in Muskrat Creek representing the first detection of this endangered species in the Lake Huron drainage outside of its known range in the Lake Erie and Lake St. Clair drainages. Muskrat Creek is considered a current location of T. donaciformis by the Committee on the Status of Endangered Wildlife in Canada. In 2019, Fisheries and Oceans Canada completed timed-search surveys and quadrat excavation in Muskrat Creek and the Teeswater River to investigate the presence of T. donaciformis in the survey area and determine if this is still a current location for this species. No evidence of T. donaciformis was detected in either waterbody and no live unionids were detected in Muskrat Creek. Based on the search effort completed, the probability of detecting at least one T. donaciformis individual was >99.9% for the timed-search surveys and 96% – >99.9% for the quadrat surveys. The lack of evidence despite a high probability of detection indicates that Muskrat Creek is unlikely to support a viable population of T. donaciformis"--Abstract, page v.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.895683&sl=1
Ministère/Organisme | Canada. Department of Fisheries and Oceans, issuing body. Great Lakes Laboratory for Fisheries and Aquatic Sciences, issuing body. |
---|---|
Titre | Investigating the presence of Truncilla donaciformis (Fawnsfoot) in Muskrat Creek, Lake Huron drainage / by Margaret N. Goguen, Kelly A. McNichols-O'Rourke, Todd J. Morris. |
Titre de la série | Canadian manuscript report of fisheries and aquatic sciences, 1488-5387 ;3212 |
Type de publication | Série - Voir l'enregistrement principal |
Langue | [Anglais] |
Format | Électronique |
Document électronique | |
Note(s) | Includes bibliographical references (pages 8-10). Includes abstract in French. |
Information sur la publication | Burlington, ON : Fisheries and Oceans Canada, Great Lakes Laboratory for Fisheries and Aquatic Sciences, 2021. ©2021 |
Auteur / Contributeur | Goguen, Margaret N., author. |
Description | 1 online resource (v, 21 pages) : maps. |
ISBN | 9780660372211 |
Numéro de catalogue |
|
Descripteurs | Freshwater mussels -- Ontario, Southern. Invertebrate surveys -- Ontario, Southern. Moules d'eau douce -- Ontario (Sud) Invertébrés -- Inventaires -- Ontario (Sud) |