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An ecotype refers to organisms which belong to the same species but have different phenotypical characteristics as a result of their adaptations to different habitats. [6] Differences between these two groups is attributed to phenotypic plasticity and are too few for them to be termed as wholly different species. [ 7 ]
Adaptation affects all aspects of the life of an organism. [24] The following definitions are given by the evolutionary biologist Theodosius Dobzhansky: 1. Adaptation is the evolutionary process whereby an organism becomes better able to live in its habitat or habitats. [25] [26] [27] 2.
Parasitic animals (5 C, 2 P) Animal physiology (15 C, 74 P) Poisonous animals (2 C, 11 P) R. Rolling animals (17 P) T. ... Pages in category "Animals by adaptation"
This behavioral adaptation coincides with the chimpanzee's ability to distinguish kin from non-kin (referred to as visual kin selection) allowing chimps to formulate large, complex societies, where they use altruistic methods to ensure their genes persist in future generations. [7]
Local adaptation is a mechanism in evolutionary biology whereby a population of organisms evolves to be more well-suited to its local environment than other members of the same species that live elsewhere. Local adaptation requires that different populations of the same species experience different natural selection. For example, if a species ...
Anti-predator adaptations are mechanisms developed through evolution that assist prey organisms in their constant struggle against predators. Throughout the animal kingdom, adaptations have evolved for every stage of this struggle, namely by avoiding detection, warding off attack, fighting back, or escaping when caught.
In animals, many organisms benefit from having multiple persisting morphs in a population that arise during development in response to environmental conditions. For example, freshwater snails will form more spherical shells when in the presence of a predator ( bluegill sunfish ) and conical shells when predators are absent. [ 11 ]
Desiccation tolerance refers to the ability of an organism to withstand or endure extreme dryness, or drought-like conditions.Plants and animals living in arid or periodically arid environments such as temporary streams or ponds may face the challenge of desiccation, therefore physiological or behavioral adaptations to withstand these periods are necessary to ensure survival.