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Interspecific Communication
Interspecies communication is communication between different species of animals, plants, or microorganisms. Although researchers have explored the topic for many years, only recently has interspecies communication been recognized as an established field of inquiry. Mutualism Cooperative interspecies communication implies sharing and understanding information between two or more species that work towards the benefit of both species (Mutualism (biology), mutualism). Since the 1970s, primatologist Sue Savage-Rumbaugh has been working with primates at Georgia State University's Language Research Center (LRC), and more recently, the Iowa Primate Learning Sanctuary. In 1985, using lexigram symbols, a keyboard and monitor, and other computer technology, Savage-Rumbaugh began her groundbreaking work with Kanzi, a male bonobo (P. paniscus). Her research has made significant contributions to a growing body of work in sociobiology studying language learning in non-human primates and exp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. Other ways of defining species include their karyotype, DNA sequence, morphology (biology), morphology, behaviour, or ecological niche. In addition, palaeontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. About 14% of these had been described by 2011. All species (except viruses) are given a binomial nomenclature, two-part name, a "binomen". The first part of a binomen is the name of a genus to which the species belongs. The second part is called the specific name (zoology), specific name or the specific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yellow-bellied Marmot
The yellow-bellied marmot (''Marmota flaviventer''), also known as the rock chuck, is a large, stout-bodied ground squirrel in the marmot genus. It is one of fourteen species of marmots, and is native to mountainous and semi-arid regions of southwestern Canada and western United States, including the Rocky Mountains, Sierra Nevada (U.S.), Sierra Nevada, and the Great Basin, often (but not exclusively) living above . The fur is mainly brown, with a dark bushy tail, yellow chest and white patch between the eyes, and they weigh up to approximately . They are highly social creatures, living in burrows in Colony (biology), colonies of up to twenty individuals. They are diurnal and feed on plant material, insects, and bird eggs. They Hibernation, hibernate for approximately eight months starting in September and lasting through the winter. They have an average lifespan of 15 years. Description Yellow-bellied marmots usually weigh from when fully grown, though males typically weigh m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sympatric
In biology, two closely related species or populations are considered sympatric when they exist in the same geographic area and thus frequently encounter each other. An initially interbreeding population that splits into two or more distinct species sharing a common range exemplifies sympatric speciation. Such speciation may be a product of reproductive isolation – which prevents hybrid offspring from being viable or able to reproduce, thereby reducing gene flow – that results in genetic divergence. Sympatric speciation may, but need not, arise through secondary contact, which refers to speciation or divergence in allopatry followed by range expansions leading to an area of sympatry. Sympatric species or taxa in secondary contact may or may not hybrid (biology), interbreed. Types of populations Four main types of population pairs exist in nature. Sympatric populations (or species) contrast with parapatric populations, which contact one another in adjacent but not sh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Tit (Parus Major) (W1CDR0001393 BD1)
The great tit (''Parus major'') is a small passerine bird in the tit family Paridae. It is a widespread and common species throughout Europe, the Middle East, Central Asia and east across the Palearctic to the Amur River, south to parts of North Africa where it is generally resident in any sort of woodland; most great tits do not migrate except in extremely harsh winters. Until 2005 this species was lumped with numerous other subspecies. DNA studies have shown these other subspecies to be distinct from the great tit and these have now been separated as two distinct species, the cinereous tit (''Parus cinereus'') of southern Asia, and the Japanese tit (''Parus minor'') of East Asia. The great tit remains the most widespread species in the genus ''Parus''. The great tit is a distinctive bird with a black head and neck, prominent white cheeks, olive upperparts and yellow underparts, with some variation amongst the numerous subspecies. It is predominantly insectivorous in the su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chickadee
The chickadees are a group of North American birds in the family Paridae included in the genus '' Poecile''. Species found in North America are referred to as chickadees; species found elsewhere in the world are called tits. They are small-sized birds overall, usually having the crown of the head and throat patch distinctly darker than the body. They are at least 6 to 14 centimeters (2.4 to 5.5 inches) in size. Their name reputedly comes from the fact that their calls make a distinctive "chick-a-dee-dee-dee", though their normal call is "fee-bee", and the "chick-a-dee-dee-dee" call is an alarm call. The number of "dees" depends on the predator. The chickadee (specifically the black-capped chickadee ''Poecile atricapillus'', formerly ''Parus atricapillus'') is the official bird for the US state of Massachusetts, the Canadian province of New Brunswick, as well as the cities of Calgary, Alberta, and Regina, Saskatchewan. The chickadee is also the state bird of Maine, but a spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Tit
The great tit (''Parus major'') is a small passerine bird in the tit family Paridae. It is a widespread and common species throughout Europe, the Middle East, Central Asia and east across the Palearctic to the Amur River, south to parts of North Africa where it is generally resident in any sort of woodland; most great tits do not migrate except in extremely harsh winters. Until 2005 this species was lumped with numerous other subspecies. DNA studies have shown these other subspecies to be distinct from the great tit and these have now been separated as two distinct species, the cinereous tit (''Parus cinereus'') of southern Asia, and the Japanese tit (''Parus minor'') of East Asia. The great tit remains the most widespread species in the genus ''Parus''. The great tit is a distinctive bird with a black head and neck, prominent white cheeks, olive upperparts and yellow underparts, with some variation amongst the numerous subspecies. It is predominantly insectivorous in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuthatch
The nuthatches () constitute a genus, ''Sitta'', of small passerine birds belonging to the family Sittidae. Characterised by large heads, short tails, and powerful bills and feet, nuthatches advertise their territory using loud, simple songs. Most species exhibit grey or bluish upper parts and a black eye stripe. Most nuthatches breed in the temperate or montane woodlands of the Northern Hemisphere, although two species have adapted to rocky habitats in the warmer and drier regions of Eurasia. However, the greatest diversity is in Southern Asia, and similarities between the species have made it difficult to identify distinct species. All members of this genus nest in holes or crevices. Most species are non-migratory and live in their habitat year-round, although the North American red-breasted nuthatch migrates to warmer regions during the winter. A few nuthatch species have restricted ranges and face threats from deforestation. Nuthatches are omnivorous, eating mostly insec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parasitism
Parasitism is a close relationship between species, where one organism, the parasite, lives (at least some of the time) on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life. The entomologist E. O. Wilson characterised parasites' way of feeding as "predators that eat prey in units of less than one". Parasites include single-celled protozoans such as the agents of malaria, sleeping sickness, and amoebic dysentery; animals such as hookworms, lice, mosquitoes, and vampire bats; fungi such as honey fungus and the agents of ringworm; and plants such as mistletoe, dodder, and the broomrapes. There are six major parasitic strategies of exploitation of animal hosts, namely parasitic castration, directly transmitted parasitism (by contact), trophicallytransmitted parasitism (by being eaten), vector-transmitted parasitism, parasitoidism, and micropredation. One major axis of classification concerns invasiveness: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Owen And Mzee
Owen and Mzee are a hippopotamus and an Aldabra giant tortoise duo, respectively, that attracted media attention after forming an unusual bond of friendship. They live in Haller Park (Kenya), Haller Park, Bamburi, Kenya. Owen was separated from his herd as a juvenile after Sumatra's 2004 Indian Ocean earthquake and tsunami, December 2004 tsunami and was brought to the Haller Park rescue centre. Having no other hippos to interact with, Owen immediately attempted to bond with Mzee (Swahili language, Swahili for an wise old man), whose large domed shell and brown colour resembled an adult hippo. Mzee was initially reluctant about Owen but grew to like him and got used to Owen around him. Once it was determined that Owen had grown too large to safely interact with Mzee, a separate enclosure was built for Owen and a new (female) hippo named Cleo, with whom he bonded quickly. With Owen now twice Mzee's size and well on his way to being socialized with other hippos, the famous friends w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imprinting (psychology)
In psychology and ethology, imprinting is a relativly rapid learning process that occurs during a particular developmental phase or stage of life and leads to corresponding behavioural adaptations. Originally, the term was used to describe situations in which an animal or human internalises (learns) the characteristics of a perceived object, independent of a theory of psychological development occurring in phases ( critical period). Even ancient philosophers speculated about the material nature of the memory what would be necessary for the lerning process, assuming a kind of tabula rasa in the brain like consisting of clay or wax and empty until an experience were mechanicaly "imprinted" on it. More recently, the founder of psychoanalysis developed the thesis that the brain can store experiences in its neural network through "a permanent change after an event", providing the first scientific explanation of how imprinting work. Filial imprinting The best-known form of imprint ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bonnet Macaque
The bonnet macaque (''Macaca radiata''), also known as zati,Chambers English Dictionary is a species of macaque endemism, endemic to southern India. Its distribution is limited by the Indian Ocean on three sides and the Godavari River, Godavari and Tapti Rivers, along with its related competitor the rhesus macaque in the north. Land use changes in the last few decades have resulted in changes in its distribution boundaries with the rhesus macaque, raising concern for its status in the wild. The bonnet macaque is diurnality, diurnal, arboreal, and terrestrial. Males have a head-body length of with a tail while females are with a tail. Males weigh and females . It can live up to 35 years in captivity. The bonnet macaque feeds on fruits, nuts, seeds, flowers, invertebrates, and cereals. In southern India, this macaque exists as commensal to humans, feeding on food given by humans and raiding crops and houses. Taxonomy Two subspecies of bonnet macaques have been identified: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
