Example of a k-selected species
WebNov 29, 2015 · Examples include rabbits, bacteria, salmon, plants such as weeds and grasses, etc. Many insects are r-selected. For example, ants can be considered r-selected. Plants such as dandelions are another good example of an r-selected species. The r/k selection theory should be thought of as a spectrum. Some organisms may … WebApr 7, 2024 · The examples of K strategists or organisms that exhibit the K-selected traits include large organisms such as elephants, humans and whales and smaller but …
Example of a k-selected species
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WebAug 21, 2015 · Elephants are the classic example for examining K-selected traits. Native to Africa and Asia, these large mammals grow very slowly. It can take them upwards of 20 years to reach sexual... WebK-selected species have a few offspring that have a long life expectancy. K-selected organisms are more prone to extinction than r-selected species because they mature later in life and have fewer offspring with longer gestation periods. They are less easily subject to predation. Have low mortality rate.
WebAug 29, 2024 · The small dandelion is unable to compete with other, larger species, making the excess of seeds a necessity. These characteristics describe R -selected species perfectly: Rapid development. High ... WebMar 22, 2024 · Species such as human beings (Homo sapiens) and other large mammals (such as elephants, hippopotamuses, and gorillas), which have fewer numbers of offspring but invest much time and energy in …
WebApr 7, 2024 · Ecological Successions and Application of K Selected Species Theory. In the areas that are known to have major ecological disruption or sterilization such as areas involving events such as the aftermath of a major volcanic eruption like the area at Krakatoa or Mount St. Helens, both the K selected and r selected species have a different role to ... WebFeb 18, 2024 · An example of an r-selected species. Other species are K-selected, where the carrying capacity determines the population size. In ecology, carrying capacity or the maximum number of individuals in a …
WebK-selected species are adapted to stable, predictable environments. Populations of K-selected species tend to exist close to their carrying capacity. These species tend to have larger, but fewer, offspring and …
WebThe terms r-selection and K-selection have also been used by ecologists to describe ... that are r-selected have short life spans, are generally small, quick to mature and waste a lot of energy. Typical examples of r … tauck sweet lifeWebFeb 19, 2024 · Oak trees are great examples of K -selected species (Figure 19.4. 1 ). Oak trees grow very slowly and take, on average, 20 years to produce their first seeds, known as acorns. As many as 50,000 acorns … the case for god quotesWebApr 7, 2024 · The k-selected species on the other hand are classified by the complex biology and less number of progeny. Because of fewer offspring, they can invest in high … the case for incomplete marketsWebThe species that come under the class of K-selected species are called "K-strategists", and they can also be called K-selected. The examples of K-selected species are humans, elephants, whales, and trees. Organisms are generally distinguished as an R-selected species or a K-selected species. There also many organisms that fall between these … tauck switzerland crown jewel tourWebThe life history of a species is the pattern of survival and reproduction events typical for a member of the species (essentially, its lifecycle). Life history patterns evolve by natural selection, and they represent an "optimization" of tradeoffs between growth, survival, and reproduction. One tradeoff is between number of offspring produced ... tauck specialistWebJul 22, 2024 · Type i survivorship curve is shown by typically ‘K’ selected species. In the type, I curve the mortality rate at juvenile (newborn) is comparatively low as maximum deaths occur at the post-reproductive phase. ... Examples of Type II survivorship curves are butterflies ( important for CSIR NET EXAM), birds, mice, rabbits, and most ... tauck spirit of the desertWebOrganisms whose life history is subject to K-selection are often referred to as K-strategists or K-selected. Organisms with K -selected traits include large organisms such as … tauck switzerland crown jewel