Titlebook: Studies on the Ecology of Tropical Zooplankton; H. J. Dumont,J. Green,H. Masundire Book 1994 Springer Science+Business Media Dordrecht 199

accomplishment

Durations of development and production estimates by two crustacean zooplankton species , Sars (Copeproduction rates of 11.0 and 6.0 μg dw m . d . for . and ., respectively. Annual production was estimated as 3302 mg m . yr . for . and 2176 mg m . yr . for .. Production was continuous but with several irregular peaks particularly during the wet seasons when plankton biomass was high.

paltry

Comparative limnology, species diversity and biomass relationship of zooplankton and phytoplankton irvoirs, . and . (Rotifera) were the dominant zooplankters. Phytoplankton biomass as chlorophyll . was lowest in Ruiru dam 5.64 ± 4.0 μg l. and highest in the eutrophic Nairobi dam 71.5 ± 12.02 μg l.. The endorheic lakes Naivasha and Oloidien showed medium values of 24.5 ± 4.0 μg l..

昏暗

Accord

Mean individual dry weight and length-weight regressions of some zooplankton of Lake Karibaession equations relating dry weight to body length were computed for those species or groups in which size classes could be separated: ., ., and copepod copepodites and adults. The mean individual dry weights obtained for most of these zooplankters are similar to those reported in other studies.

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defile

https://doi.org/10.1007/978-94-011-0884-3Crustacea; Ecology; Eutrophication; Rotifera; biodiversity; development; ecosystem; phytoplankton; plankton;

审问,审讯

TOXIN

The distribution and ecology of the fresh- and brackish-water medusae of the worldfe cycle, and (2) difficulties to adapt the osmoregulatory system to a hypotonic environment..The feeding ecology of the freshwater medusae is also examined. Like all Cnidaria, they are opportunistic predators. However, fish egg predation might be their major means of subsistence, other types of foo

SEED

Distribution patterns of the Diaptomidae (Calanoida: Copepoda) in southern Africaes. The four . species are predators and often co-exist with a . species as prey. Synapomorphies of widely separated species of the Paradiaptominae, provide interesting insights into how their evolution may have been governed by vicariance, dispersal and palaeoenvironments of the African continent.

conscience