The aquatic ape hypothesis (AAH), also referred to as aquatic ape theory (AAT) or the waterside hypothesis of human evolution, postulates that the ancestors of modern humans took a divergent evolutionary pathway from the other great apes by becoming adapted to a more aquatic habitat.
The hypothesis was initially proposed by the marine biologist Alister Hardy in 1960, who argued that a branch of apes was forced by competition over terrestrial habitats to hunt for food such as shellfish on the sea shore and sea bed, leading to adaptations that explained distinctive characteristics of modern humans such as functional hairlessness and bipedalism. Elaine Morgan's 1990 book on the hypothesis, Scars of Evolution, received some favorable reviews but was subject to criticism from the anthropologist John Langdon in 1997, who characterized it as an "umbrella hypothesis" with inconsistencies that were unresolved and a claim to parsimony that was false.
The hypothesis is highly controversial, and has been criticized by many as a pseudoscience. The hypothesis is thought to be more popular with the lay public than with scientists; in the scientific literature, it is generally ignored by anthropologists.
referenceEver curious about what that abbreviation stands for? fullforms has got them all listed out for you to explore. Simply,Choose a subject/topic and get started on a self-paced learning journey in a world of fullforms.
Allow To Receive Free Coins Credit 🪙