John Avise
John Charles Avise (born 1948) is an American evolutionary geneticist, conservationist, ecologist and natural historian. He is a Distinguished Professor of Ecology & Evolution, University of California, Irvine, and was previously a Distinguished Professor of Genetics at the University of Georgia. Born in Grand Rapids, Michigan, he received his B.S. in 1970 in Natural Resources from the University of Michigan; his M.A.in 1971 in Zoology from the University of Texas at Austin; and his Ph.D. in 1975 in Genetics from the University of California, Davis. Avise's research entails the use of molecular markers to analyze ecological, behavioral, and  evolutionary processes in nature. It covers a broad spectrum of topics: genetic parentage, reproductive modes, population structure, speciation, hybridization, introgression, phylogeography, systematics, and phylogenetics. He has conducted research on diverse animal taxa ranging from corals and sponges to representatives of all the major vertebrate groups. Research and scientific contributions. In 1972, Avise published the first multi-locus allozyme analysis in any fish species, and uncovered a profound effect of genetic drift in nature. During the 1970s and 1980s, his protein-electophoretic work on many fishes, mammals, and birds demonstrated that natural populations are genetically highly polymorphic and that molecular markers  can be utilized to address many natural-history topics that previously had been analyzed solely from phenotypic data. He thereby helped to pioneer the fields of molecular ecology and molecular evolution. In 1994, he published "Molecular Markers, Natural History and Evolution", a comprehensive textbook on the application of genetic markers in ecological, behavioral, and evolutionary contexts. In the late 1970s, he was among the first to introduce mitochondrial (mt) DNA to population biology. This seminal work laid the foundation for phylogeography, a field for which he is recognized as the founding father. Among the many phylogeographic applications for which his  laboratory paved the way were genetic assessments of marine and freshwater turtles, catadromous eels, unisexual fishes, and regional assemblages of birds, fishes, mammals, herps, and marine invertebrates. In the 1990s, Avise capitalized upon highly polymorphic microsatellite loci to analyze animal mating systems in nature, on creatures ranging from sea spiders and snails to polyembryonic armadillos to numerous fishes, including male-pregnant pipefishes and seahorses, and hermaphroditic killifishes. This line of inquiry eventuated in many articles plus a trilogy of books dealing with evolutionary perspectives on clonality (2008), hermaphroditism (2011), and pregnancy (2013). In addition to research in molecular ecology and  evolution, Avise has published on the relevance of evolutionary genetics to human affairs ranging from religious beliefs, to the human genome, to genetically modified organisms, to the history and philosophy of science. In 2006, Avise helped to inaugurate a series of annual Sachler Colloquia, sponsored by the National Academy of Sciences, entitled "In the Light of Evolution" (ILE). Each ILE installment highlights a topic that can be informed by evolutionary thought and has broader societal relevance. Proceedings of ten ILE colloquia were published in PNAS, and most also appeared as edited books from the National Academies Press. In 2020, Avise  retired from the University of California Irvine so his status is now Distinguished Professor Emeritus at that institution. In 2021, Avise donated all of his writings (including 32 books plus 365 journal articles) to the Library of the American Philosophical Society in Philadelphia, PA. Publications. http://faculty.sites.uci.edu/johncavise/publications/ Some of his 32 Books: