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  2. Eusociality - Wikipedia

    en.wikipedia.org/wiki/Eusociality

    Among mammals, two species in the rodent group Phiomorpha are eusocial, the naked mole-rat (Heterocephalus glaber) and the Damaraland mole-rat (Fukomys damarensis), both of which are highly inbred. [41] Usually living in harsh or limiting environments, these mole-rats aid in raising siblings and relatives born to a single reproductive queen.

  3. Sociocultural evolution - Wikipedia

    en.wikipedia.org/wiki/Sociocultural_evolution

    A developmental model of the evolution of the mind, culture, and society was the result, paralleling the evolution of the human species: [23] "Modern savages [sic] became, in effect, living fossils left behind by the march of progress, relics of the Paleolithic still lingering on into the present."

  4. Group living - Wikipedia

    en.wikipedia.org/wiki/Group_living

    It is extremely difficult to distinguish between solitary living and group living. Distinctions between the two are relatively artificial. [6] This is because many species of animals who spend a majority of their life alone, at some point in their life, will join a group or engage in social behavior. [7]

  5. Cooperation (evolution) - Wikipedia

    en.wikipedia.org/wiki/Cooperation_(evolution)

    This is because living in groups is better than living alone, and cooperation arises passively as a result of many animals doing the same thing. By-product benefit can also arise as a consequence of subordinate animals staying and helping a nest that is dominated by leaders who often suffer high mortality rates.

  6. Superorganism - Wikipedia

    en.wikipedia.org/wiki/Superorganism

    The 19th-century thinker Herbert Spencer coined the term super-organic to focus on social organization (the first chapter of his Principles of Sociology is entitled "Super-organic Evolution" [14]), though this was apparently a distinction between the organic and the social, not an identity: Spencer explored the holistic nature of society as a social organism while distinguishing the ways in ...

  7. Community (ecology) - Wikipedia

    en.wikipedia.org/wiki/Community_(ecology)

    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.

  8. Industrialisation - Wikipedia

    en.wikipedia.org/wiki/Industrialisation

    The effect of industrialisation shown by rising income levels in the 19th century, including gross national product at purchasing power parity per capita between 1750 and 1900 in 1990 U.S. dollars for the First World, including Western Europe, United States, Canada and Japan, and Third World nations of Europe, Southern Asia, Africa, and Latin America [1] The effect of industrialisation is also ...

  9. Coexistence theory - Wikipedia

    en.wikipedia.org/wiki/Coexistence_theory

    Coexistence theory attempts to explain the paradox of the plankton-- how can ecologically similar species coexist without competitively excluding each other?. Coexistence theory is a framework to understand how competitor traits can maintain species diversity and stave-off competitive exclusion even among similar species living in ecologically similar environments.