00000nam 2200000zi 4500 9.884933 CaOODSP 20240725073053 m o d f cr ||||||||||| 200220t20202020oncbo ob f000 0 eng d 9780660342078 CaOODSP eng rda CaOODSP eng fre n-cn--- Fs97-6/3364E-PDF Nozères, Claude, author. Atlas of sponges from the estuary and northern gulf multidisciplinary trawl survey in 2006-2017 / by Claude Nozères, Geneviève Faille, Geneviève Côté, and Sophie Proudfoot. [Ottawa] : Fisheries and Oceans Canada = Pêches et océans Canada, 2020. ©2020 1 online resource (iv, 53 pages) : colour maps, colour photographs. text txt rdacontent computer c rdamedia online resource cr rdacarrier Canadian technical report of fisheries and aquatic sciences, 1488-5379 ; 3364 Includes bibliographical references (pages 44-50). "This report is intended to provide an update on marine sponges (Phylum Porifera) found in the Lower Estuary and northern Gulf of St. Lawrence. A digital photo catalogue was reviewed for sponge captures collected from multidisciplinary trawl surveys conducted by the Department of Fisheries and Oceans between 2006 and 2017. Photos from 814 trawl sets revealed 16 sponge taxa, with records presented as maps by presence and catch biomass. This review with the photo catalogue also served to correct values for some of the large sponge catches. Recently established sponge marine refuges are characterized here for the first time for the presence and relative abundance of these distinctive sponge taxa sampled in scientific trawl sets"--Abstract, page iv. Includes abstract in French. Sponges Saint Lawrence, Gulf of Geographical distribution. Sponges Québec (Province) Saint Lawrence River Estuary Geographical distribution. Éponges Saint-Laurent, Golfe du Distribution géographique. Éponges Québec (Province) Saint-Laurent, Estuaire du Distribution géographique. Canada. Department of Fisheries and Oceans. Canadian technical report of fisheries and aquatic sciences, 1488-5379 ; 3364. (CaOODSP)9.504449 PDF 57.99 MB https://publications.gc.ca/collections/collection_2020/mpo-dfo/Fs97-6-3364-eng.pdf