The bonobo, also historically called the pygmy chimpanzee, is an endangered great ape and one of the two species making up the genus Pan. While bonobos are, today, recognized as a distinct species in their own right, they were initially thought to be a subspecies of Pan troglodytes, due to the physical similarities between the two species. Taxonomically, the members of the chimpanzee/bonobo subtribe Panina—composed entirely by the genus Pan—are collectively termed panins.
The genus Pan consists of two extant species: the chimpanzee and the bonobo. Taxonomically, these two ape species are collectively termed panins. The two species were formerly collectively called "chimpanzees" or "chimps"; if bonobos were recognized as a separate group at all, they were referred to as "pygmy" or "gracile chimpanzees". Together with humans, gorillas, and orangutans they are part of the family Hominidae. Native to sub-Saharan Africa, chimpanzees and bonobos are currently both found in the Congo jungle, while only the chimpanzee is also found further north in West Africa. Both species are listed as endangered on the IUCN Red List of Threatened Species, and in 2017 the Convention on Migratory Species selected the chimpanzee for special protection.
Washoe was a female common chimpanzee who was the first non-human to learn to communicate using American Sign Language (ASL) as part of an animal research experiment on animal language acquisition.
Yerkish is an artificial language developed for use by non-human primates. It employs a keyboard whose keys contain lexigrams, symbols corresponding to objects or ideas.
Animal languages are forms of non-human animal communication that show similarities to human language. Animals communicate through a variety of signs, such as sounds or movements. Signing among animals may be considered a form of language if the inventory of signs is large enough. The signs are relatively arbitrary, and the animals seem to produce them with a degree of volition. In experimental tests, animal communication may also be evidenced through the use of lexigrams by chimpanzees and bonobos.
Kanzi, also known by the lexigram , is a male bonobo who has been the subject of several studies on great ape language. According to Sue Savage-Rumbaugh, a primatologist who has studied the bonobo throughout his life, Kanzi has exhibited advanced linguistic aptitude.
Research into great ape language has involved teaching chimpanzees, bonobos, gorillas and orangutans to communicate with humans and each other using sign language, physical tokens, lexigrams, and imitative human speech. Some primatologists argue that the use of these communication methods indicate primate "language" ability, though this depends on one's definition of language.
Nyota, also known by the lexigram , is a bonobo. Nyota was born at the Language Research Center at Georgia State University. His mother was Panbanisha and his father was P-suke. With Panbanisha's death on November 6, 2012, Nyota became the sole surviving member of his immediate family.
Lana was a female chimpanzee, the first to use lexigrams in language research. She was born at the Yerkes National Primate Research Center of Emory University, and the project she was allocated to when 1 year old, the LANguage Analogue project led by Duane Rumbaugh, was named after her with the acronym LANA because the project team felt that her identity was well worth preserving.
The Mind of an Ape is a 1983 book by David Premack and his wife Ann James Premack. The authors argue that it is possible to teach language to (non-human) great apes. They write: "We now know that someone who comprehends speech must know language, even if he or she cannot produce it."
Ape Cognition and Conservation Initiative is a sanctuary and scientific research facility in Des Moines, Iowa. It is dedicated to understanding the origins and future of culture, language, tools and intelligence. The facility was announced in 2002 and received its first ape residents in 2004, and is currently home to a colony of seven bonobos involved in non-invasive interdisciplinary studies of their cognitive and communicative capabilities.
William M. Fields, also known by the lexigram , is an American qualitative investigator studying language, culture, and tools in non-human primates. He is best known for his collaboration with Sue Savage-Rumbaugh beginning in 1997 at the Language Research Center of Georgia State University. There he co-reared Nyota , a baby bonobo, with Panbanisha , Kanzi and Savage-Rumbaugh . Fields and Savage-Rumbaugh are the only scientists in the world carrying out language research with bonobos.
Primate cognition is the study of the intellectual and behavioral skills of non-human primates, particularly in the fields of psychology, behavioral biology, primatology, and anthropology.
Panbanisha, also known by the lexigram , was a female bonobo that featured in studies on great ape language by Professor Sue Savage-Rumbaugh. Her name is Swahili for "to cleave together for the purpose of contrast."
Human Ape is a 2008 National Geographic documentary film on the genetic and evolutionary origins of human behavior, and covers the genetic and behavioural similarities and differences between humans and other great apes. The award-winning independent production company Pioneer Productions of London was commissioned by National Geographic Channels International to produce Human Ape.
Isabel Behncke Izquierdo is a field ethologist who studies animal behaviour to understand other animals, as well as to understand humans and our place in nature. Originally from Chile, she is a primatologist, a pioneer adventurer-scientist and the first South American in following great apes in the wild. Behncke is currently director of the Centro de Estudios Públicos (CEP), and advisor to the Chilean government, working on long-term strategies in science, technology, innovation and knowledge as a member of the National Council of Science, Technology, Knowledge and Innovation for Development (CTCI), of the Ministry of Science, Technology, Knowledge and Innovation of Chile She is a board member of the PERC research institute, which is dedicated to promoting environmental conservation, Gruter Institute research fellow, researcher at the Social Complexity Research Center, Faculty of Government, Universidad del Desarrollo, and Member of the conservation area team at Estancia Cerro Guido in Chilean Patagonia.
Panpanzee the chimpanzee, was born at the Language Research Center at Georgia State University in Atlanta, Georgia. She lived the rest of her life at the Great Ape Trust in Iowa. Her half-brother is Kanzi, a famous bonobo. Kanzi learned 348 lexigram symbols and over 3,000 words from the English language over her lifespan.
Nicholas Patrick Toth is an American archaeologist and paleoanthropologist. He is a Professor in the Cognitive Science Program at Indiana University and is a founder and co-director of the Stone Age Institute. Toth's archaeological and experimental research has focused on the stone tool technology of Early Stone Age hominins who produced Oldowan and Acheulean artifacts which have been discovered across Africa, Asia, the Middle East, and Europe. He is best known for his experimental work, with Kathy Schick, including their work with the bonobo Kanzi who they taught to make and use simple stone tools similar to those made by our Early Stone Age ancestors.
Primate archaeology is a field of research established in 2008 that combines research interests and foci from primatology and archaeology. The main aim of primate archaeology is to study behavior of extant and extinct primates and the associated material records. The discipline attempts to move beyond archaeology's anthropocentric perspective by placing the focus on both past and present primate tool use.
