59 research outputs found
Long-term changes in the community of planktonic crustaceans in Lake Glubokoe in relation to predation and competition
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Homogeneous catalysts of redox reactions based on heteropoly acid solutions. II. Synthesis of catalyst for pilot industrial production of methylethylketone
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The basic features of the biocenosis of Lake Glubokoe (Moscow region, Eastern Europe) with a list of the animals and plants recorded
No full textMicrostructure and optical properties of cobalt–carbon nanocomposites prepared by RF-sputtering
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Competition in natural populations of Daphnia
Get PDFI investigated the competitive relationships between two species of Daphnia, D. galeata and D. cucullata, and their interspecific hybrid. The term hemispecific competition was introduced to describe competition between parental species and hybrids. In eutrophic Tjeukemeer both parental species were found to compete with the hybrid, whereas competition between D. galeata and D. cucullata seemed limited. Although the effect of competition on life history traits of daphnids may be profound, the influence of the competitors on the seasonal dynamics of the Daphnia species seems limited. [KEYWORDS: COEXISTENCE, HYBRID, COMPETITION, DAPHNIA, HEMISPECIFIC]
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