Stochastic Communities

Download or read book Stochastic Communities written by A. K. Dewdney and published by CRC Press. This book was released on 2017-05-12 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stochastic Communities presents a theory of biodiversity by analyzing the distribution of abundances among species in the context of a community. The basis of this theory is a distribution called the "J distribution." This distribution is a pure hyperbola and mathematically implied by the "stochastic species hypothesis" assigning equal probabilities of birth and death within the population of each species over varying periods of time. The J distribution in natural communities has strong empirical support resulting from a meta-study and strong theoretical support from a theorem that is mathematically implied by the stochastic species hypothesis.