Levels of understanding in ecology - interspecific competition and community ecology. Australian journal of ecology, 20(3): 463-466Walter, G.H., Paterson, H.E.H. (1995) Levels of understanding in ecology: interspecific competition and community ecology. Australian Journal of Ecology 20: pp. ...
There are five main levels of Ecology- Organism, Population, Community, and Ecosystem. All these levels help in sustaining and regulating the environment
Interspecific interactions in phytophagous insects revisited: a quantitative assessment of competition theory The importance of interspecific competition is a highly controversial and unresolved issue for community ecology in general, and for phytophagous insects i... I Kaplan,RF Denno - 《Ecology Letters...
Eight-hundred forty articles from core ecology journals were searched in Google Scholar (GS) to determine level and completeness of indexing and access. Testing occurred both on campus and off, and within each venue searching was divided evenly into basic and advanced modes. Off campus, about nin...
Problems in Ecology The Biosphere, Levels of Organization of Life, and Problems in EcologyThe Biosphere, Levels of Organization of Life, and Problems in EcologyBiosphereConservationEcology (definition and history)ShilovI. A.Soviet Journal of Ecology...
Ecology Letters 12, 75–92, doi: 10.1111/j.1461-0248.2008.01258.x (2009). 3. von Schantz, T., Bensch, S., Grahn, M., Hasselquist, D. & Wittzell, H. Good genes, oxidative stress and condition-dependent sexual signals. Proceedings of the Royal Society of London Series B-Biological...
that have been influential in marine ecology suggest that environmental stress effects should vary predictably across trophic levels42,43, a basic understanding whether multiple stressor effects vary across marine trophic levels remains unknown. In the present study, we assemble a large dataset including...
Hastings and Powell [Ecology 72(3) (1991) 896] produced a new example of a chaotic population system in a simple tri-trophic food chain with Holling type II functional response. Toxin producing phytoplankton (TPP) reduces the grazing pressure of zooplankton. The present note modifies Hastings a...
A different use of the term ‘individual’ occurs when bacterial cells are claimed to be individuals - as in phenotypically different from one another (Davidson & Surette2008; Ackermann2013). Cells, especially, cancerous cells, may occasionally attempt to proliferate at the expense of the rest. ...
the metabolic processes of tritium at all trophic levels of the food chain have attracted considerable attention in the field of radioecology research [129]. Depending on whether the environmental tritium is or is not tightly bound to the organic matter, the tritium in organisms can typically be...