00000nam 2200000zi 4500 9.908825 CaOODSP 20240514104626 m o d f cr mn||||||||| 220308t20222022onca ob f000 0 eng d 9780660423890 CaOODSP eng rda CaOODSP eng eng fre n-cn--- Fs97-4/3241E-PDF Morris, Todd James, 1970- author. Guidance on the collection of freshwater mussel (Bivalvia: Unionida) vouchers within Canada / by Todd J. Morris, Andre L. Martel, Greg Wilson, Margaret N. Goguen, Kelly A. McNichols-O'Rourke, Julia E. Colm. Burlington, ON : Ontario and Prairie Region, Fisheries and Oceans Canada, 2022. ©2022 1 online resource (iv, 15 pages) : colour illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier Canadian manuscript report of fisheries and aquatic sciences, 1488-5387 ; 3241 Includes bibliographical references (pages 6-7). "Collection of voucher specimens is an essential component of scientific investigation. Voucher specimens improve the integrity of collected data as the records can be independently and repeatably verified. Ideally a physical voucher will be collected for every species at every collection site however, limitations on processing time, storage capacity in the field and in archives, and permitting requirements when working with rare species may favour the collection of high quality digital vouchers in some circumstances. General guidance on the collection of physical and digital vouchers for freshwater mussels (Unionida) is provided and specific voucher requirements for all species found in Canada is provided. Examples of acceptable digital vouchers are also presented"--Abstract, page iv. Includes abstracts in English and French. Unionida Collection and preservation Canada. Voucher specimens (Biological specimens) Collection and preservation Canada. Unionidés Collections et conservation Canada. Spécimens de référence Collections et conservation Canada. Canada. Department of Fisheries and Oceans, issuing body. Canada. Department of Fisheries and Oceans. Ontario and Prairie Region, issuing body. Canadian manuscript report of fisheries and aquatic sciences ; 3241. (CaOODSP)9.505211 PDF 986 KB https://publications.gc.ca/collections/collection_2022/mpo-dfo/Fs97-4-3241-eng.pdf