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The idea of evolution by natural selection was proposed by Charles Darwin in 1859, but evolutionary biology, as an academic discipline in its own right, emerged during the period of the modern synthesis in the 1930s and 1940s. [8] It was not until the 1980s that many universities had departments of evolutionary biology.
The following are images from various evolutionary biology-related articles on Wikipedia. Image 1 Comparison of allopatric , peripatric , parapatric and sympatric speciation (from Speciation ) Image 2 Homologous Hox genes in such different animals as insects and vertebrates control embryonic development and hence the form of adult bodies.
In biology, evolution is any change across successive generations in the heritable characteristics of biological populations. Evolutionary processes give rise to diversity at every level of biological organization , from kingdoms to species , and individual organisms and molecules , such as DNA and proteins .
The evolutionary embryologist Gavin de Beer anticipated evolutionary developmental biology in his 1930 book Embryos and Ancestors, [21] by showing that evolution could occur by heterochrony, [22] such as in the retention of juvenile features in the adult. [13]
Evolution is the change in the heritable characteristics of biological populations over successive generations. [1] [2] It occurs when evolutionary processes such as natural selection and genetic drift act on genetic variation, resulting in certain characteristics becoming more or less common within a population over successive generations. [3]
Evolutionary developmental biology is the study of the evolution of developmental processes across different organisms. It is utilized within multiple disciplines, primarily evolutionary biology and anthropology. Groundwork for the theory that "evolutionary modifications in primate development might have led to … modern humans" was laid by ...
Evolutionary dynamics – Study of mathematical principles in evolutionary biology; Evolutionary game theory – Application of game theory to evolving populations in biology; Evolutionary graph theory – Approach to studying how topology affects evolution of a population
Evolutionary biology is a sub-field of biology concerned with the study of the evolutionary processes that produced the diversity of life on Earth. Evolutionary biologists study the descent of species , and the origin of new species .