00000nam##2200000za#4500 9.570923 CaOODSP 20210624182456 cr ||||||||||| 150406|2011||||xxc|||||o f|0| 0 eng|d 1488-5387 CaOODSP eng n-cn--- Fs97-4/2947E-PDF Canada. Department of Fisheries and Oceans. A review of trenchless watercourse crossings in Alberta with respect to species at risk / [electronic resource] by S. Nugent. Calgary - Alberta : Fisheries and Oceans Canada 2011. 77p. figs., maps, references, tables, photographs Canadian manuscript report of fisheries and aquatic sciences 1488-5387 No. 2947 The catalogue number (Fs 97-4/2947E) for the print edition has been incorrectly copied in this electronic publication. Operational Statements (OS) were developed by Fisheries and Oceans Canada to streamline the approval process for selected activities thought to pose little to no risk to fish and fish habitat, as defined under the Fisheries Act. In order to determine if the use of the OS for trenchless watercourse crossings provides adequate protection for aquatic species at risk (SAR), a review of trenchless watercourse crossing projects was undertaken. (Résumé en français) 11-26 2011-06-30 Fish gcpds Protected species gcpds Nugent, S. A review of trenchless watercourse crossings in Alberta with respect to species at risk / (CaOODSP)9.620097 Canadian manuscript report of fisheries and aquatic sciences, 1488-5387 No. 2947 (CaOODSP)9.505211 http://publications.gc.ca PDF 2819 KB https://publications.gc.ca/collections/collection_2011/mpo-dfo/Fs97-4-2947-eng.pdf No. 2947