000 01634cam  2200349za 4500
0019.849923
003CaOODSP
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008180112s1983    onc ||||o    f000 0 eng d
040 |aCaOODSP|beng
043 |an-cn-bc
0861 |aCW69-9/138E-PDF
1001 |aMcKelvey, Richard W.
24512|aA possible migration route for trumpeter swans (Cygnus buccinator) in British Columbia |h[electronic resource] / |cby R.W. McKelvey and C. Burton.
260 |a[Ottawa] : |bCanadian Wildlife Service, |c1983.
300 |a4 p.
4901 |aProgress notes ; |vno. 138
500 |a"August 1983."
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |aIssued also in French under title: Une route migratoire possible pour les Cygnes trompettes (Cygnus buccinator) en Colombie-Britannique.
504 |aIncludes bibliographical references.
520 |a"A significant proportion of the world's population of Trumpeter Swans (Cygnus buccinator) winters in British Columbia in two distinct habitats"--Introd.
69207|2gccst|aMigratory birds
693 4|aTrumpeter swans
7001 |aBurton, C.
7101 |aCanada. |bEnvironment Canada.
7102 |aCanadian Wildlife Service.
77508|tUne route migratoire possible pour les Cygnes trompettes (Cygnus buccinator) en Colombie- Britannique |w(CaOODSP)9.860536
830#0|aProgress notes (Canadian Wildlife Service)|vno. 138|w(CaOODSP)9.504439
85640|qPDF|s231 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-9-138-eng.pdf