000 01950nam  2200361za 4500
0019.849357
003CaOODSP
00520240527135430
007cr |||||||||||
008180102s1977    onc ||||o    f000 0 eng d
040 |aCaOODSP|beng
043 |an-cn---
0861 |aCW69-9/71E-PDF
1001 |aCooch, F. G.
24510|aSpecies of waterfowl and age and sex ratios of ducks and geese harvested in Canada during the 1975 season |h[electronic resource] / |cby F.G. Cooch and K.L. Newell.
260 |a[Ottawa] : |bCanadian Wildlife Service, |c1977.
300 |a[23] p.
4901 |aProgress notes ; |vno. 71
500 |a"February 1977."
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |aIssued also in French under title: Espèces d'oiseaux aquatiques et distribution selon l'àge et le sexe des canards ainsi que des oies et bernaches abattus au Canada pendant la saison de chasse de 1975.
520 |a"The Species Composition Survey determines the species and age and sex of the Canadian waterfowl harvest by sampling roughly 6% of the hunting population in 24 geographic zones across Canada. It is one of two annual surveys of the harvest of migratory game birds in Canada"--Introd.
69207|2gccst|aBirds
69207|2gccst|aHunting (Sport)
69207|2gccst|aSurveys
7001 |aNewell, K. L.
7101 |aCanada. |bEnvironment Canada.
7101 |aCanada. |bFisheries and Environment Canada.
7102 |aCanadian Wildlife Service.
77508|tEspèces d’oiseaux aquatiques et distribution selon l’âge et le sexe des canards ainsi que des oies et bernaches abattus au Canada pendant le saison de chasse de 1975 |w(CaOODSP)9.859516
830#0|aProgress notes (Canadian Wildlife Service)|vno. 71|w(CaOODSP)9.504439
85640|qPDF|s1.30 MB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-9-71-eng.pdf