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008180125s1993    onca|||#o    f000 0 eng d
040 |aCaOODSP|beng
043 |an-cn---
0861 |aCW69-4/88-1993E-PDF|zCW69-47/88-1993E
1001 |aButler, Robert William.
24510|aEstuaries |h[electronic resource] : |bhabitat for wildlife.
260 |aOttawa : |bCanadian Wildlife Service, |cc1993.
300 |a[6] p. : |bill.
4901 |aHinterland who's who
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |aIssued also in French under title: Les estuaires : un habitat pour la faune et la flore.
500 |a"Text: R.W. Butler, with assistance from N.K. Dawe, A. Reed, J. Sirois, and H. Blokpoel."
500 |aCover title.
520 |a"Everybody knows that certain types of animals can live only in the saltwater environment of the ocean, whereas other types can survive only in the freshwater of lakes and rivers. But did you know that there are a lot of fish and wildlife species that live in the areas where fresh water from rivers meet and mingles with salt water from oceans? These areas are called estuaries, and they provide critical habitat for species that depend upon their unique physical characteristics- such as constantly changing water levels, salt concentrations, and temperature- and biological characteristics -such as rapid plant growth - for their survival"--p. [2].
69207|2gccst|aEstuaries
69207|2gccst|aNature conservation
7101 |aCanada. |bEnvironment Canada.
7102 |aCanadian Wildlife Service.
77508|tLes estuaires |w(CaOODSP)9.850698
830#0|aHinterland who's who.|w(CaOODSP)9.504437
85640|qPDF|s1.88 MB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-4-88-1993-eng.pdf