00000000nam 2200000za 4500
0019.608693
003CaOODSP
00520250219135611
007ta
008150406|1993||||xxc|||||     f|0| 0 eng d
020 |a0-662-20292-9
022 |a1192-3571
040 |aCaOODSP|beng
043 |an-cn---
0861 |aR71-49/3-4E
1102 |aNorthern River Basins Study (Canada)‏.
24510|aCollection of young-of-the-year mergansers : |bWapiti and Athabasca Rivers, August, 1992 / |cby Gordon Court.
260 |aEdmonton - Alberta : |bNorthern River Basins Study |c1993.
300 |a35p. : |bmaps, references ; |c28 cm.
4901 |aNorthern River Basins Study project report|x1192-3571|v4
500 |a"The Common Merganser (Mergus merganser) appears to represent an ideal species through which to monitor potential pollutants that might originate from the pulp and paper industry. The Canadian Wildlife Service, in cooperation with D.A. Westworth and Associates Ltd., evaluated the suitability of this species for such work by conducting a census and collection of young-of-the-year mergansers near three mill sites on two drainages in northern Alberta."--Introduction.
5203 |aThe Common Merganser (Mergus merganser) appears to represent an ideal species through which to monitor potential pollutants that might originate from the pulp and paper industry. The Canadian Wildlife Service, in cooperation with D.A. Westworth and Associates Ltd., evaluated the suitability of this species for such work by conducting a census and collection of young-of-the-year mergansers near three mill sites on two drainages in northern Alberta.--Introduction
563 |aRing binding
69007|aBirds|2gcpds
69007|aEnvironmental protection|2gcpds
69007|aWater pollution|2gcpds
7201 |aCourt, Gordon
7760#|tCollection of young-of-the-year mergansers, Wapiti and Athabasca Rivers, August, 1992 / |w(CaOODSP)9.948174
830#0|aNorthern River Basins Study project report,|x1192-3571|v4|w(CaOODSP)9.514881