00000nam 2200000za 4500 9.849984 CaOODSP 20241203113641 cr ||||||||||| 180112s1985 oncd||||o f000 0 eng d CaOODSP eng n-cn--- CW69-9/151E-PDF Savard, J.-P. L. Comparison of survey techniques for burrow-nesting seabirds [electronic resource] / by J.-P.L. Savard and G.E.J. Smith. [Ottawa] : Canadian Wildlife Service, 1985. 7 p. : charts Progress notes ; no. 151 "January 1985." Digitized edition from print [produced by Environment and Climate Change Canada]. Issued also in French under title: Comparaison de techniques de recensement des oiseaux de mer nichant dans des terriers. Includes bibliographical references. "The accuracy and efficiency of four survey methods (quadrat, transect, point-centred quarter, and Batcheler's) are compared in two colonies of burrow-nesting seabirds"--Abstract. gccst Aquatic birds gccst Population gccst Research Smith, G. E. J. (George E. John) Canada. Environment Canada. Canadian Wildlife Service. Comparaison de techniques de recensement des oiseaux de mer nichant dans des terriers (CaOODSP)9.860668 Progress notes (Canadian Wildlife Service) no. 151 (CaOODSP)9.504439 PDF 343 KB https://publications.gc.ca/collections/collection_2018/eccc/CW69-9-151-eng.pdf