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

Constituent

Salinity and the distribution of rotifers in the Lagos Harbour — Badagry Creek system, Nigeriaauterborn, . Gosse, and . Hutchinson recorded for the first time in Nigeria. In distribution, species numbers decreased with increasing salinity. ., ., ., ., . and . were classed as euryhaline. Stenohaline species were ., ., ., ., . sp., . and .. All other monogononts were restricted to waters of salinity below 1‰.

来这真柔软

The temperate-tropical gradient of planktonic Protozoa and Rotiferaics are governed largely by temperature and salinity. A study of the altitudinal distribution of rotifers in Africa reveals an interplay between latitude and altitude in determining the similarities of the associations to those found in the temperate Old World.

羽毛长成

Saline

Book 1994ed on community composition and biodiversityin the tropics versus the non-tropics. Old ideas on the nature ofzooplankton, which were found to be wider than the `classical‘rotifers, cladocerans and copepods, as well as on the number ofspecies in tropical waters, are now beginning to break downaccordi

语源学

Blatant

vailable. .This volume contains a mix of papers discussing the two alternativecontrols (bottom-up and top-down) of zooplankton community structureand these constitute another step towards a coherent theory oftropical ecosystem theory. .978-94-010-4382-3978-94-011-0884-3

烦躁的女人

On the diversity of the Cladocera in the tropicsom the tropics, but is replaced by more Sidids, Moinids, and Bosminids, such that the average cladoceran community in the limnetic zone of a tropical lake is not characterized by less species but rather by lower population densities. This, in turn, is considered a consequence of higher prevalent predation levels in the tropics.

返老还童

Temperature-related distributions of , and , (Copepoda: Calanoida), particularly in southern Africa for African waters to predict water temperature from latitude and altitude, it is shown that the two genera tend to separate around the 20 °C mean annual temperature isotherm. Additional factors influencing distribution (habitat permanence, water quality, competition and predation) are discussed.

馆长

Changes in relative abundance of zooplankton in northern Lake Victoria, East Africa proportions of the main zooplanktonic groups from three sources revealed remarkable changes in community structure since 1931. These changes are discussed with respect to predation, eutrophication and other changes in the food web structure of the lake.

友好