The Extended Evolutionary Synthesis consists of a set of theoretical concepts argued to be more comprehensive than the earlier modern synthesis of evolutionary biology that took place between 1918 and
Massimo Pigliucci, a leading proponent of the extended evolutionary synthesis in its 2007 form
Darwin's finches by Gould
Natural selection
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Natural selection is the differential survival and reproduction of individuals due to differences in the relative fitness endowed on them by their own particular complement of observable characteristi
Extended evolutionary synthesis
…on another synthesis in evolutionary developmental biology, which concentrates on developmental molecular genetics and evolution to understand how natural selection operated on developmental processes and deep homologies between organisms at the level of highly conserved genes. The modern synthesis was the widely…
Aristotle considered whether different forms could have appeared, only the useful ones surviving.
Modern biology began in the nineteenth century with Charles Darwin's work on evolution by natural selection.
Part of Thomas Malthus's table of population growth in England 1780–1810, from his Essay on the Principle of Population, 6th edition, 1826
Charles Darwin noted that pigeon fanciers had created many kinds of pigeon, such as Tumblers (1, 12), Fantails (13), and Pouters (14) by selective breeding.