00000000nam 2200000zi 4500
0019.951153
003CaOODSP
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006m     o  d f      
007cr bn|||||||||
008250515t19951995abc     ob   f000 0 eng d
020 |a0662230477|qprint
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn-ab
0861 |aR71-49/3-45E-PDF|zR71-49/3-45E
1001 |aCash, Kevin J. |q(Kevin Joseph), |d1959-‏ |eauthor.
24510|aAssessing and monitoring aquatic ecosystem health : |bapproaches using individual, population and community/ecosystem measurements / |cprepared for the Northern River Basins Study under project 5201-C1 by Kevin Cash.
264 1|aEdmonton, Alberta : |bNorthern River Basins Study, |c1995.
264 4|c©1995
300 |a1 online resource (i, 68 pages, 3 unnumbered pages).
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aNorthern River Basins Study project report, |y1192-3571 ; |vno. 45
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |a"February 1995."
504 |aIncludes bibliographical references (pages 39-47).
520 |a"This report has been prepared as part of a larger project whose objective is to develop a framework for the development of an ecosystem integrity and cumulative effects monitoring program for the Peace, Athabasca and Slave river basins. The purpose of this report was to: (1) Review the concepts of ecosystem health and cumulative effects assessment and the underlying framework and practical objectives of these approaches. (2) Critically review the literature on existing population, community and ecosystem-level approaches and associated measurements being used for the assessment of aquatic ecosystem health and cumulative effects and outline the advantages and disadvantages of each. (3) Identify the types of data and information required to adequately assess and monitor aquatic ecosystem health and cumulative effects. (4) Assess the applicability of these approaches and metrics to the Northern River Basins Study and recommend approaches that could potentially be employed to assess and monitor aquatic ecosystem health and cumulative effects within the Northern River Basins"--Report summary.
530 |aIssued also in print format.
650 0|aAquatic ecology|zAlberta.
650 0|aFreshwater ecology|zAlberta.
650 0|aEnvironmental monitoring|zAlberta.
650 6|aÉcosystèmes aquatiques|zAlberta.
650 6|aÉcologie d'eau douce|zAlberta.
650 6|aEnvironnement|xSurveillance|zAlberta.
7102 |aNorthern River Basins Study (Canada)‏, |eissuing body.
7760#|tAssessing and monitoring aquatic ecosystem health : |w(CaOODSP)9.611891
830#0|aNorthern River Basins Study project report ;|vno. 45.|w(CaOODSP)9.883506
85640|qPDF|s3,292 KB|uhttps://publications.gc.ca/collections/collection_2025/eccc/r71/R71-49-3-45-eng.pdf