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A 2020 study projects that regions inhabited by one third of the human population could become as hot as the hottest parts of the Sahara within 50 years. This will happen without a change in patterns of population growth and without migration, unless there is a sharp reduction in greenhouse gas emissions to limit warming to 1.5 °C.
High changes in individual behavior in response to a change in environment point to the conclusion that the population has high climate adaptability. Adaptation lag can occur when local populations perform significantly better than populations from other environments; however, this lag can be compensated for if the species in question has very ...
In the life sciences the term adaptability is used variously. At one end of the spectrum, the ordinary meaning of the word suffices for understanding. At the other end, there is the term as introduced by Conrad, [3] referring to a particular information entropy measure of the biota of an ecosystem, or of any subsystem of the biota, such as a population of a single species, a single individual ...
Adaptation is primarily a process rather than a physical form or part of a body. [12] An internal parasite (such as a liver fluke ) can illustrate the distinction: such a parasite may have a very simple bodily structure, but nevertheless the organism is highly adapted to its specific environment.
In behavioral ecology, adaptive behavior is any behavior that contributes directly or indirectly to an individual's reproductive success, and is thus subject to the forces of natural selection. [1] Examples include favoring kin in altruistic behaviors , sexual selection of the most fit mate, and defending a territory or harem from rivals.
Cultural ecology as developed by Steward is a major subdiscipline of anthropology. It derives from the work of Franz Boas and has branched out to cover a number of aspects of human society, in particular the distribution of wealth and power in a society, and how that affects such behaviour as hoarding or gifting (e.g. the tradition of the potlatch on the Northwest North American coast).
The conceptual roots of organizational adaptation borrows ideas from organizational ecology, evolutionary economics, industrial and organizational psychology, and sociology. A systematic review of 50 years worth of literature defined organizational adaptation as "intentional decision-making undertaken by organizational members, leading to ...
[12] Insects can fly and kite at very high altitude. Flies are common in the Himalayas up to 6,300 m (20,700 ft). [13] Bumble bees were discovered on Mount Everest at more than 5,600 m (18,400 ft) above sea level. [14] In subsequent tests, bumblebees were still able to fly in a flight chamber which recreated the thinner air of 9,000 m (30,000 ...