Travaux, Volume 23, Part 3E. Schweizerbart'sche Verlagsbuchhandlung, 1988 - Freshwater biology |
Contents
Running Waters continued | 1262 |
Zonation of macroinvertebrates in some English chalkstreams Abstract | 1272 |
The effect of changed temperature regime on the benthos | 1278 |
31 other sections not shown
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Common terms and phrases
abundance activity analysis aquatic associated average biological biomass calculated carbon changes channel chemical collected communities compared composition concentration correlation density depth determined discharge distribution dominated drift Ecology ecosystem effects enclosures environment environmental estimated et al experiments factors feeding fish flow forest freshwater glucose groups growth higher important increase indicate influence invertebrates July June lakes larvae length Limnol lower major matter mean measured mercury methods natural nutrient observed occurred organic pattern period periphyton pollution ponds pools populations predation present processes production range References relatively Research response river samples seasonal sediment significant similar species spring stations streams Stuttgart suggest summer surface Table temperature tion trout values variables water quality weight Zealand zooplankton