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A bear with a salmon. Interspecific interactions such as predation are a key aspect of community ecology.. In ecology, a community is a group or association of populations of two or more different species occupying the same geographical area at the same time, also known as a biocoenosis, biotic community, biological community, ecological community, or life assemblage.
For example, the United States' National Academy of Sciences (NAS) and United Kingdom's Royal Society sometimes act as surrogates when the opinions of the scientific community need to be ascertained by policy makers or the national government, but the statements of the National Academy of Science or the Royal Society are not binding on ...
In scientific ecology, climax community or climatic climax community is a historic term for a community of plants, animals, and fungi which, through the process of ecological succession in the development of vegetation in an area over time, have reached a steady state. This equilibrium was thought to occur because the climax community is ...
Also Gause's law. A biological rule which states that two species cannot coexist in the same environment if they are competing for exactly the same resource, often memorably summarized as "complete competitors cannot coexist". coniferous forest One of the primary terrestrial biomes, culminating in the taiga. conservation biology The study of Earth's biodiversity with the aim of protecting and ...
Community-engaged research is planned in partnership with the community that is the intended target of the research. [6] It requires the development of partnerships between researchers and the community, cooperation and negotiation between parties, collaboration, and a commitment to addressing local health concerns. [ 7 ]
Science is a systematic discipline that builds and organises knowledge in the form of testable hypotheses and predictions about the universe. [1] [2] Modern science is typically divided into two or three major branches: [3] the natural sciences (e.g., physics, chemistry, and biology), which study the physical world; and the behavioural sciences (e.g., economics, psychology, and sociology ...
The first meaning is an informal definition of community as a place where people used to live. In this literal sense it is synonymous with the concept of an ancient settlement —whether a hamlet , village , town , or city .
The lecture is structured around three topics: the activity of "doing" science, the body of scientific knowledge, and the application of science, which Feynman covers in reverse order. Feynman also emphasizes the distinction between questions that science can answer: "what will happen", and questions science cannot answer: "what do I want to ...