Vocal learning
Encyclopedia
Vocal learning
is the ability of animal
s to modify vocal signals in form as a result of experience with those of other individuals. This can lead to signals that are either similar or dissimilar to the model. A more restrictive definition limits vocal learning to cases where animal
s learn to produce sound
s not included in their genetic
repertoire, by mimicking what they hear in their acoustic environment
.
in the bird
species whose repertoire is not entirely innate – songbirds, parrots and hummingbirds. In mammals, seals
and cetaceans have been found to have this capacity as well. Further reports exist on bat
s and elephants.
In evolutionary psychology
, human
speech and vocal music
are regarded as complex
forms of vocal learning.
Learning
Learning is acquiring new or modifying existing knowledge, behaviors, skills, values, or preferences and may involve synthesizing different types of information. The ability to learn is possessed by humans, animals and some machines. Progress over time tends to follow learning curves.Human learning...
is the ability of animal
Animal
Animals are a major group of multicellular, eukaryotic organisms of the kingdom Animalia or Metazoa. Their body plan eventually becomes fixed as they develop, although some undergo a process of metamorphosis later on in their life. Most animals are motile, meaning they can move spontaneously and...
s to modify vocal signals in form as a result of experience with those of other individuals. This can lead to signals that are either similar or dissimilar to the model. A more restrictive definition limits vocal learning to cases where animal
Animal
Animals are a major group of multicellular, eukaryotic organisms of the kingdom Animalia or Metazoa. Their body plan eventually becomes fixed as they develop, although some undergo a process of metamorphosis later on in their life. Most animals are motile, meaning they can move spontaneously and...
s learn to produce sound
Sound
Sound is a mechanical wave that is an oscillation of pressure transmitted through a solid, liquid, or gas, composed of frequencies within the range of hearing and of a level sufficiently strong to be heard, or the sensation stimulated in organs of hearing by such vibrations.-Propagation of...
s not included in their genetic
Genetics
Genetics , a discipline of biology, is the science of genes, heredity, and variation in living organisms....
repertoire, by mimicking what they hear in their acoustic environment
Soundscape
A soundscape is a sound or combination of sounds that forms or arises from an immersive environment. The study of soundscape is the subject of acoustic ecology...
.
Occurrence
A classical example of vocal learning is birdsongBirdsong
Birdsong may refer to:* Bird vocalization, the sounds of birds* Birdsong , a 1993 novel by Sebastian Faulks* Birdsong, Arkansas, USA* Birdsong , a channel on the UK Digital One digital radio multiplex...
in the bird
Bird
Birds are feathered, winged, bipedal, endothermic , egg-laying, vertebrate animals. Around 10,000 living species and 188 families makes them the most speciose class of tetrapod vertebrates. They inhabit ecosystems across the globe, from the Arctic to the Antarctic. Extant birds range in size from...
species whose repertoire is not entirely innate – songbirds, parrots and hummingbirds. In mammals, seals
Pinniped
Pinnipeds or fin-footed mammals are a widely distributed and diverse group of semiaquatic marine mammals comprising the families Odobenidae , Otariidae , and Phocidae .-Overview: Pinnipeds are typically sleek-bodied and barrel-shaped...
and cetaceans have been found to have this capacity as well. Further reports exist on bat
Bat
Bats are mammals of the order Chiroptera "hand" and pteron "wing") whose forelimbs form webbed wings, making them the only mammals naturally capable of true and sustained flight. By contrast, other mammals said to fly, such as flying squirrels, gliding possums, and colugos, glide rather than fly,...
s and elephants.
In evolutionary psychology
Evolutionary psychology
Evolutionary psychology is an approach in the social and natural sciences that examines psychological traits such as memory, perception, and language from a modern evolutionary perspective. It seeks to identify which human psychological traits are evolved adaptations, that is, the functional...
, human
Human
Humans are the only living species in the Homo genus...
speech and vocal music
Vocal music
Vocal music is a genre of music performed by one or more singers, with or without instrumental accompaniment, in which singing provides the main focus of the piece. Music which employs singing but does not feature it prominently is generally considered instrumental music Vocal music is a genre of...
are regarded as complex
Complexity
In general usage, complexity tends to be used to characterize something with many parts in intricate arrangement. The study of these complex linkages is the main goal of complex systems theory. In science there are at this time a number of approaches to characterizing complexity, many of which are...
forms of vocal learning.
See also
- Animal cognitionAnimal cognitionAnimal cognition is the title given to the study of the mental capacities of non-human animals. It has developed out of comparative psychology, but has also been strongly influenced by the approach of ethology, behavioral ecology, and evolutionary psychology...
- BioacousticsBioacousticsBioacoustics is a cross-disciplinary science that combines biology and acoustics. Usually it refers to the investigation of sound production, dispersion through elastic media, and reception in animals, including humans. This involves neurophysiological and anatomical basis of sound production and...
- BiolinguisticsBiolinguisticsBiolinguistics is the study of the biology and evolution of language. It is a highly interdisciplinary field, including linguists, biologists, neuroscientists, psychologists, mathematicians, and others...
- BiomusicBiomusicBiomusic is a form of experimental music which deals with sounds created or performed by non-humans. The definition is also sometimes extended to included sounds made by humans in a directly biological way...
- Birdsong
- Evolution of language
- Evolution of music
- Evolutionary linguisticsEvolutionary linguisticsEvolutionary linguistics is the scientific study of the origins and development of language. The main challenge in this research is the lack of empirical data: spoken language leaves practically no traces. This led to an abandonment of the field for more than a century...
- Evolutionary psychologyEvolutionary psychologyEvolutionary psychology is an approach in the social and natural sciences that examines psychological traits such as memory, perception, and language from a modern evolutionary perspective. It seeks to identify which human psychological traits are evolved adaptations, that is, the functional...
- Human VoiceHuman voiceThe human voice consists of sound made by a human being using the vocal folds for talking, singing, laughing, crying, screaming, etc. Its frequency ranges from about 60 to 7000 Hz. The human voice is specifically that part of human sound production in which the vocal folds are the primary...
- PhonationPhonationPhonation has slightly different meanings depending on the subfield of phonetics. Among some phoneticians, phonation is the process by which the vocal folds produce certain sounds through quasi-periodic vibration. This is the definition used among those who study laryngeal anatomy and physiology...
- Social learningSocial learningSocial learning may refer to:* Observational learning , learning that occurs as a function of observing, retaining and replicating behavior observed in ones environment or other people....
- Speech repetitionSpeech repetitionthumb|250px|right|[[Children]] copy with their own [[mouth]]s the words spoken by the mouths of those around them. This enables them to learn the [[pronunciation]] of words not already in their [[vocabulary]]....
- Talking animalTalking animalA talking animal or speaking animal refers to any form of non-human animal which can produce sounds resembling those of a human language. Many species or groups of animals have developed forms of Animal Communication Systems which to some appear to be a non-verbal language...
- Whale songWhale songWhale sounds are the sounds made by whales and which are used for different kinds of communication.The word "song" is used to describe the pattern of regular and predictable sounds made by some species of whales, notably the Humpback Whale...