What is a r-strategist? - Answers. A species characterized by having rapid development, highmotility, and a high reproductive rate relative to aK-strategist.

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Some organisms are r-strategists, which means they Download Citation | R-Strategist/K-Strategists | The concept of r-strategists and K- strategists argues that a fluctuating and low population density leads to of an r-strategist will be greater than that of a related K-strategist. How- plants tend to be r-strategists more than trees, dandelions more than skunk cabbage Feb 12, 1976 MACARTHUR and Wilson1 coined the terms r selection and K selection to describe two general kinds of selection they believed could be r selection verus K selection (r-K selection continuum) corresponding to equilibrium (K-strategists), opportunistic, and seasonal species (Winemiller 1992) . Both across and within species, r and K strategists differ in a suite of correlated characteristics. Humans are the most K of all.

R-strategist

Humans reproductive rate: one to two children at a time with a 40 week pregnancy size: Human height has varied from under 60 centimeters (2 ft 0 in) to over 260 centimeters (8 ft 6 in) with males being often taller the females length of life:78.7 years in America care of 2013-05-13 · R-Strategist R-strategists predominate as the ability to reproduce quickly in unstable environments. Many offspring are produced but each offspring has a poor chance of survival. Species with life history characteristics making them well suited for population stability and stable environments (“K” is an expression of carrying capacity of the environment). an r-strategist only in comparison with another organism. Thus, herbaceous plants tend to be r-strategists more than trees, dandelions more than skunk cabbage, and one biotype of dandelion more of an r-strategist than another.

Type II species are called r-strategists (r can stand for the shape of exponential growth). The potential growth rate of the ecosystem will determine the population

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Page 53. T able 13 K. PIs for the construction industry previosly suggested Strategist sebastian.kallman@nordea.com.

Those organisms described as r-strategists typically live in unstable, unpredictable environments. Here the ability to reproduce rapidly (exponentially) is important. r-strategist is an organism which falls under the type III survivorship style. (Just as a note: R-strategists, in theory, are supposed to be the opposite of k-strategists. However, many organisms r Strategist is an organism which lives in unstable environments. This unstable environment is unpredictable since the conditions change rapidly.
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Was George Washington a strategic genius or just The work, which is attributed to the ancient Chinese military strategist Sun Tzu ("Master Sun", also spelled Sunzi), is composed of 13 chapters. The Art of Wa‪r‬. is devoted to one aspect of warfare.
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De nyckelskillnad mellan r strategist och K strateg är att r strategist lever i instabila och oförutsägbara miljöer medan K strategen lever i en mer stabil miljö.

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The other 3 are typical of K-selected species. r-selected species have a population size that is limited by reproductive rate (r), density independent, and relatively unstable.