Biological mimicry is a biological process in which one organism evolves traits that closely resemble those of another organism or environmental feature, thereby altering interactions with predators, prey, hosts, or mutualists. It arises through natural selection acting on heritable variation in phenotypes that confer fitness advantages via deception, such as reduced predation, enhanced pollination, or improved parasitism. Mechanistically, mimicry can involve convergence in morphology, coloration, behavior, chemical signaling, or acoustic patterns, and typically functions within coevolutionary networks. Major forms include Batesian, Müllerian, and aggressive mimicry, each characterized by distinct selective regimes and ecological roles in signal production, perception, and evolutionary stability.
Scientists at UC San Diego have moved one step closer to unlocking a superpower held by some of nature's greatest "masters of disguise." Octopuses, squids, cuttlefish and other animals in the cephalopod family are well known ...
Cell & Microbiology
Nov 3, 2025
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European cuckoos lay very different eggs depending on the host species. Genetic analyses have revealed how this adaptation is inherited without leading to speciation.
Evolution
Oct 31, 2025
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105
Spotted lanternflies may season themselves to the distaste of potential bird predators, according to a new study led by entomologists in Penn State's College of Agricultural Sciences.
Plants & Animals
Oct 28, 2025
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Many butterflies develop wing patterns that mimic other species to protect themselves from predators. While growing complex body parts like wings involves many genes, the difference between two versions of the same thing—like ...
Ecology
Oct 9, 2025
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We live in the Anthropocene, a time that privileges the human experience above all else.
Ecology
Oct 1, 2025
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Life beneath the waves can be a game of cat and mouse. Seals pursue swimming fish by following the tell-tale wakes and spinning vortices they leave behind, sensing the faint swirls with their sensitive whiskers. But fish ...
Plants & Animals
Sep 30, 2025
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66
Ko Mochizuki of the University of Tokyo has discovered that Vincetoxicum nakaianum (a dogbane species native to Japan described for the first time by Mochizuki and his collaborators only a year ago) mimics the smell of ants ...
Plants & Animals
Sep 24, 2025
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470
The tongues of chameleons and salamanders might not seem like the inspiration for tomorrow's engineering breakthroughs, but inside the Deban Laboratory at the University of South Florida, biology and engineering are colliding ...
Plants & Animals
Sep 8, 2025
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235
A research team led by Prof. Huang Diying from the Nanjing Institute of Geology and Paleontology of the Chinese Academy of Sciences (NIGPAS) has identified three species of Jurassic orthopterans—an insect group that includes ...
Evolution
Sep 5, 2025
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296
Ecologists have observed a species of nocturnal spider attracting prey to its web using the bioluminescent beacons of already trapped fireflies. This rare example of a predator exploiting its prey's mating signal for its ...
Plants & Animals
Aug 28, 2025
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