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.
In blinding bright light or pitch-black dark, our eyes can adjust to extreme lighting conditions within a few minutes. The human vision system, including the eyes, neurons, and brain, can also learn and memorize settings ...
Nanophysics
Jul 1, 2025
0
56
A new discovery of how bees use their flight movements to facilitate remarkably accurate learning and recognition of complex visual patterns could mark a major change in how next-generation AI is developed, according to a ...
Biotechnology
Jul 1, 2025
0
174
Some of the most innovative and useful inventions have been inspired by nature. Take the Shinkansen bullet train in Japan, whose aerodynamic design is modeled after the kingfisher bird. Or Velcro, which a Swiss engineer invented ...
Nanomaterials
Jun 24, 2025
0
115
By mimicking one of their own scents, researchers have found an efficient method of culling the highly destructive crown-of-thorns starfish (Acanthaster).
Ecology
Jun 19, 2025
0
23
Researchers from Murdoch University and The University of Western Australia found the forewings of the fruit-sucking moth (Eudocima aurantia) have the appearance of a crumpled leaf—but are in fact flat.
Bio & Medicine
Feb 12, 2025
0
56
The chameleon, a lizard known for its color-changing skin, is the inspiration behind a new electromagnetic material that could someday make vehicles and aircraft "invisible" to radar.
Condensed Matter
Jan 22, 2025
0
104
Mimicking animals is a proven strategy in robot design. Take, for example, Haibo Dong's seminal studies on how fins propel fish by churning the water in a vortex.
General Physics
Sep 3, 2024
0
88
Trillions of periodical cicadas—several species of the genus Magicicada that emerge every 13 or 17 years—broke soil across the Eastern U.S. this summer. News outlets likened the event to Armageddon, an apocalypse or an invasion. ...
Bio & Medicine
Jul 25, 2024
0
91
Cicada's cries ring out in the hot air and their discarded exoskeletons decorate tree branches in the southeast and midwest United States at the height of summer. While their ability to emerge in huge numbers is astounding, ...
Bio & Medicine
Jul 3, 2024
0
85
Leafhoppers, a common backyard insect, secrete and coat themselves in tiny mysterious particles that could provide both the inspiration and the instructions for next-generation technology, according to a new study led by ...
Nanomaterials
Mar 18, 2024
0
113
