000 01783cam  2200361za 4500
0019.850298
003CaOODSP
00520221107154127
007cr |||||||||||
008180118s1990    oncb||||o    f000 0 eng d
040 |aCaOODSP|beng
043 |an-cn---
0861 |aCW69-9/188E-PDF
1001 |aErskine, Anthony J., |d1931-
24514|aThe cooperative Breeding Bird Survey in Canada, 1988 |h[electronic resource] / |cAnthony J. Erskine, Brian T. Collins, and John W. Chardine.
260 |a[Ottawa] : |bCanadian Wildlife Service, |c1990.
300 |a15 p. : |bmaps.
4901 |aProgress notes ; |vno. 188
500 |aIssued also in French under title: Étude collective des populations d'oiseaux nicheurs au Canada, 1988.
500 |a"March 1990."
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references.
520 |a"The Breeding Bird Survey (BBS) was started experimentally in the United States in 1965 and has been operational in Canada, with coordination by the Canadian Wildlife Service (CWS), since 1966. It was set up to detect and measure trends in numbers of birds, particularly small land birds, across North America"--Introd.
69207|2gccst|aBirds
69207|2gccst|aSurveys
7001 |aCollins, B. T., |d1949-
7001 |aChardine, John W.
7101 |aCanada. |bEnvironment Canada.
7102 |aCanadian Wildlife Service.
77508|tÉtude collective des populations d'oiseaux nicheurs au Canada, 1988 |w(CaOODSP)9.860800
830#0|aProgress notes (Canadian Wildlife Service)|vno. 188|w(CaOODSP)9.504439
85640|qPDF|s764 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-9-188-eng.pdf