00000nam 2200000zi 4500 9.955445 CaOODSP 20250917144854 m o d f cr bn||||||||| 250917e199602##abcdb ob f000 0 eng d 0662246578 print CaOODSP eng rda CaOODSP n-cn-ab n-cn-nt R71-49/3-118E-PDF R71-49/3-118E Tallman, Ross Franklin, 1956- author. Life history variation of inconnu (Stenodus leucichthys) and burbot (Lota lota) : lower Slave Lake River, June to December 1994 / prepared for the Northern River Basins Study under project 3143-D2 by Ross F. Tallman, William M. Tonn and Kimberly L. Howland. Edmonton, Alberta : Northern River Basins Study, February 1996. ©1996 1 online resource (vii, 49 pages) : charts, map. text txt rdacontent computer c rdamedia online resource cr rdacarrier Northern River Basins Study project report, 1192-3571 ; no. 118 Digitized edition from print [produced by Environment and Climate Change Canada]. "Community contributors: Kevin Antoniak, Don Lapine, Fred MacDonald, Stewart Tourangeau, Darwin Unka, Tom Unka." Includes bibliographical references (pages 35-36). "To determine the life cycle and demographic characteristics of the inconnu, Stenodus leucichthys, and burbot, Lota lota in the Slave River, Northwest Territories, we sampled between June and December, 1994. Inconnu are migratory utilizing the Slave River for spawning. They were most abundant in the river in late September and October. Based upon the gonadosomatic index, inconnu probably spawn in mid- to late-October in the Slave River. Burbot appear to be highly sedentary in the open water season because few were caught until December under ice cover. Inconnu had faster growth rates and earlier age-at-maturity ( ages 5-7 for males and 7-9 for females) than more northerly inconnu populations. In contrast, burbot matured later (age 5) and grew more slowly than other populations. Inconnu mean fecundity-at-age was between 108,086 to 124,493 eggs per female. Based on the demographics of the two species in the Slave River, inconnu would be more vulnerable to environmental change"--Report summary. Issued also in print format. Burbot Slave River (Alta. and N.W.T.) Life cycles. Inconnu (Fish) Slave River (Alta. and N.W.T.) Life cycles. Lotte Esclaves, Rivière des (Alb. et T.N.-O.) Cycles biologiques. Inconnu (Poisson) Esclaves, Rivière des (Alb. et T.N.-O.) Cycles biologiques. Northern River Basins Study (Canada)‏, issuing body. Life history variation in Inconnu (Stenodus leucichthys) and burbot (Lota lota) : (CaOODSP)9.613068 Northern River Basins Study project report ; no. 118. (CaOODSP)9.883506 PDF 2484 KB https://publications.gc.ca/collections/collection_2025/eccc/r71/R71-49-3-118-eng.pdf