Batesian mimicry
Americannoun
noun
"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012-
A form of protective mimicry in which an unprotected species (the mimic) closely resembles an unpalatable or harmful species (the model), and therefore is similarly avoided by predators. The close resemblance between certain harmless flies and stinging bees, and the similarity between the colored stripes of the nonpoisonous king snake and those of the highly venomous coral snake, are examples of Batesian mimicry. Batesian mimicry is named after the British naturalist Henry Walter Bates (1825–92).
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Compare aggressive mimicry Müllerian mimicry
Etymology
Origin of Batesian mimicry
After Henry Walter Bates (1825–92), English naturalist, who described such mimicry in 1861; -ian
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
"These new techniques can give us unique insights into the molecular population genetics of this fascinating example of Batesian mimicry," said Dr Simon Martin, from the University of Edinburgh, one of the coauthors on the study.
From Science Daily
The paper, published in the journal Molecular Biology and Evolution, is entitled: "Transposable element insertions are associated with Batesian mimicry in the pantropical butterfly Hypolimnas misippus."
From Science Daily
These evolutionary adaptations are examples of Batesian mimicry — named after the 19th-century British naturalist Henry Walter Bates — when harmless species evade predators by mimicking more dangerous species that their hungry foes know to avoid.
From New York Times
Although little-known now, his name endures in ‘Batesian mimicry’: a survival strategy based on apeing harmful species, which he observed in butterflies.
From Nature
Along the way, he discovers a phenomenon later named for him: Batesian mimicry, in which, for example, harmless butterflies developed wing markings that resembled those of poisonous butterflies, making them seem yucky to hungry birds.
From Washington Post
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