000 01966cam  2200349za 4500
0019.849899
003CaOODSP
00520221107154028
007cr |||||||||||
008180111s1983    onca||||o    f000 0 eng d
040 |aCaOODSP|beng
043 |an-cn-mb
0861 |aCW69-9/136E-PDF
1001 |aBailey, Robert Owen.
24510|aDistribution of postbreeding diving ducks (Aythyini and Mergini) on southern boreal lakes in Manitoba |h[electronic resource] / |cby Robert O. Bailey.
260 |a[Ottawa] : |bCanadian Wildlife Service, |c1983.
300 |a8 p. : |bfigs.
4901 |aProgress notes ; |vno. 136
500 |a"May 1983."
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |aIssued also in French under title: Répartition des canards plongeurs (Aythyini et Mergini) après la pariade, dans les lacs boréaux méridionaux du Manitoba.
504 |aIncludes bibliographical references.
520 |a"Effective management of migratory bird resources requires knowledge of factors affecting species abundance and distribution in key areas throughout the entire range. Although thousands of diving ducks are known to gather at sites in the southern boreal forests of the Prairie Provinces, little information has been documented on species composition, numbers of birds, or factors influencing habitat distribution"--Introd.
69207|2gccst|aBirds
69207|2gccst|aPopulation distribution
693 4|aDiving ducks
7101 |aCanada. |bEnvironment Canada.
7102 |aCanadian Wildlife Service.
77508|tRépartition des canards plongeurs (Aythyini et Mergini) après la pariade, dans les lacs boréaux méridionaux du Manitoba |w(CaOODSP)9.860526
830#0|aProgress notes (Canadian Wildlife Service)|vno. 136|w(CaOODSP)9.504439
85640|qPDF|s306 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-9-136-eng.pdf