00000nam 2200000zi 4500 9.930926 CaOODSP 20240315090926 m o d f cr |n||||||||| 231128e202403 oncabd ob f000 0 eng d 9780660690681 CaOODSP eng rda CaOODSP n-cn-qu Fs70-5/2023-048E-PDF St-Pierre, Anne P., author. Summer abundance estimates for St. Lawrence estuary beluga (Delphinapterus leucas) from 52 visual line transect surveys and 11 photographic surveys conducted from 1990 to 2022 / Anne P. St-Pierre, Véronique Lesage, Arnaud Mosnier, M. Tim. Tinker, Jean-François Gosselin. Ottawa ON : Canadian Science Advisory Secretariat (CSAS), March 2024. ©2024 1 online resource (v, 82 pages) : illustrations, maps, graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier Research document, 1919-5044 ; 2023/048 Issued also in French under title: Estimations de l'abondance estivale du béluga (Delphinapterus leucas) dans l'estuaire du Saint-Laurent basées sur 52 relevés visuels et 11 relevés photographiques réalisés de 1990 à 2022. Includes bibliographical references (pages 24-28). White whale Québec (Province) Saint Lawrence River Estuary. Whale populations Estimates Québec (Province) Saint Lawrence River Estuary. Canada. Department of Fisheries and Oceans. Quebec Region, issuing body. Canadian Science Advisory Secretariat, issuing body. Estimations de l'abondance estivale du béluga (Delphinapterus leucas) dans l'estuaire du Saint-Laurent basées sur 52 relevés visuels et 11 relevés photographiques réalisés de 1990 à 2022 / (CaOODSP)9.930927 Research document (Canadian Science Advisory Secretariat) 2023/048. (CaOODSP)9.507396 PDF 7.10 MB https://publications.gc.ca/collections/collection_2024/mpo-dfo/fs70-5/Fs70-5-2023-048-eng.pdf