000 03321nam  2200337za 4500
0019.612721
003CaOODSP
00520200727163814
007ta
008150406|1996||||xxc|||||     f|0| 0 eng d
020 |a0-662-24072-3
022 |a0831-6481
040 |aCaOODSP|beng
043 |an-cn---
0861 |aCW69-5/246E
1102 |aCanadian Wildlife Service.
24514|aThe Canadian Wildlife Service LRTAP Biomonitoring Program : |bPart 2: food chain monitoring in Ontario Lakes: taxonomic codes and collections / |cby D. K. McNicol et al. Issued by the Ontario Region.
260 |aOttawa - Ontario : |bEnvironment Canada. |c1996.
300 |av, 32p. : |bfigs., references, tables ; |c28 cm.
4901 |aTechnical report|x0831-6481|v246
500 |a"As part of the Canadian Wildlife Service (CWS) Long Range Transport of Air Pollutants (LRTAP) Biomonitoring Program, littoral zones of 62 small lakes and wetlands in the Algoma, Muskoka and Sudbury regions of Ontario are sampled on a regular basis for various prey of resident waterfowl. These prey include macroinvertebrates, fish and amphibians, many of which are acid-sensitive and absent from lakes degraded by acid precipitation. This Food Chain Monitoring Program (FCMP) will detect changes in the composition and abundance of major prey as damaged aquatic ecosystems recover from the effects of acid precipitation as a result of emission abatement programs. This report contains information on the locations, methods and timing of these collections. More importantly, this report summarizes the invertebrate, fish and amphibian taxa collected between 1987 and 1994, along with the locations of the collections, the taxonomic keys used for identifications and the minimum pHs at which the specimens have been caught."--Abstract.
5203 |aAs part of the Canadian Wildlife Service (CWS) Long Range Transport of Air Pollutants (LRTAP) Biomonitoring Program, littoral zones of 62 small lakes and wetlands in the Algoma, Muskoka and Sudbury regions of Ontario are sampled on a regular basis for various prey of resident waterfowl. These prey include macroinvertebrates, fish and amphibians, many of which are acid-sensitive and absent from lakes degraded by acid precipitation. This Food Chain Monitoring Program (FCMP) will detect changes in the composition and abundance of major prey as damaged aquatic ecosystems recover from the effects of acid precipitation as a result of emission abatement programs. This report contains information on the locations, methods and timing of these collections. More importantly, this report summarizes the invertebrate, fish and amphibian taxa collected between 1987 and 1994, along with the locations of the collections, the taxonomic keys used for identifications and the minimum pHs at which the specimens have been caught.--Abstract
546 |aRésumés en français
563 |aSoftcover
590 |a96-06|b1996-02-09
69007|aAquatic wildlife|2gcpds
69007|aAcid rain|2gcpds
7201 |aMcNicol, D. K.
7760#|tThe Canadian Wildlife Service LRTAP Biomonitoring Program. |w(CaOODSP)9.857626
830#0|aTechnical report,|x0831-6481|v246|w(CaOODSP)9.514491