Search results
Results From The WOW.Com Content Network
Mimicry is an evolved resemblance between an organism and another object, often an organism of another species. Mimicry may evolve between different species, or between individuals of the same species. Often, mimicry functions to protect from predators. [11] Mimicry systems have three basic roles: a mimic, a model, and a dupe.
Mimesis (/ m ɪ ˈ m iː s ɪ s, m aɪ-/; [1] Ancient Greek: μίμησις, mīmēsis) is a term used in literary criticism and philosophy that carries a wide range of meanings, including imitatio, imitation, nonsensuous [clarification needed] similarity, receptivity, representation, mimicry, the act of expression, the act of resembling, and the presentation of the self.
One of the early examples of biomimicry was the study of birds to enable human flight.Although never successful in creating a "flying machine", Leonardo da Vinci (1452–1519) was a keen observer of the anatomy and flight of birds, and made numerous notes and sketches on his observations as well as sketches of "flying machines". [8]
The walking leaf insects from the Indo-Pacific region resemble tree leaves in appearance and posture.In biology, mimesis (from ancient Greek μίμησις mímēsis, "imitation") [1] is a form of crypsis where living creatures mimic the form, colour and posture of their surroundings to avoid being noticed from their surroundings by predators depending on sight. [2]
Bottlenose dolphins can show spontaneous vocal mimicry of computer-generated whistles. [61] Killer whales can mimic the barks of California sea lions. [62] Harbor seals can mimic in a speech-like manner one or more English words and phrases [63] Elephants can imitate trunk sounds. [64]
The common hill myna, a common pet, is well known for its talking ability and its relative, the common starling, is also adept at mimicry. [1] Wild cockatoos in Australia have been reported to have learned human speech by cultural transmission from ex-captive birds that have integrated into the flock. [2]
The scenario for Emsleyan mimicry is a little more difficult to understand than for other types of mimicry, since in other types of mimicry it is usually the most harmful species that is the model. But if a predator dies, it cannot learn to recognize a warning signal, e.g., bright colours in a certain pattern.
The mimids are the New World family of passerine birds, Mimidae, that includes thrashers, mockingbirds, tremblers, and the New World catbirds.As their name (Latin for "mimic") suggests, these birds are notable for their vocalization, especially some species' remarkable ability to mimic a wide variety of birds and other sounds heard outdoors.