WebCommon Name: Northern Madtom Scientific Name: Noturus stigmosus Current COSEWIC Status & Year of Designation: Endangered (2002) Reason for Designation: This species has a very restricted Canadian range (two extant locations), which is impacted by deterioration in water quality and potential negative interactions with an exotic species, the Round Goby … WebGoochild, Cheryl D. 1992 Statu. of thse Northern Madtom, Noturus stigmosus, in Canada. Committe on thee Statu s of Endangered Wildlife in Canada (COSEWIC), Canadian Wildlife Service, Ottawa, Ontario. The Northern Madtom, Noturus stigmosus, is a secretive fish naturally rare throughout its North American range. It is known in Canada from a single
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WebThe Northern Madtom has been known from the American side of the Detroit River since 1903. It was first recorded in Canada in Lake St. Clair near the origin of the Detroit River … WebMar 1, 2024 · In the southern and eastern portions of their range, Northern Madtoms are found in small, shallow streams, and researchers have used backpack electrofishing, seines, dip nets, and gee-style... stan bass photography knoxville tn
COSEWIC Assessment and Update Status Report
WebDr. Alexy Kochowiec Sr, MD is a obstetrics & gynecology specialist in Lynn, MA. He currently practices at Lynn Community Health Center and is affiliated with Salem … WebThe Northern Madtom (Noturus stigmosusTaylor, 1969) is a small (132 mm, maximum total length) catfish (Ictaluridae) recognized by an overall mottled colour pattern with three distinct saddle-shaped markings on the … WebThe wide range of clutch size can possibly be caused by females laying eggs in multiple nests. [4] The northern madtom is a cavity-nesting species; they have been found in depressions under large rocks, logs, and inside crayfish burrows. Their nests have also been found inside anthropogenic debris such as bottles, cans, and boxes. stan baumhofer