Savanna monkeys, or African green monkeys, are the most widely distributed nonhuman primates in Africa. |
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The repeated appearance of higher grades was true long before primates, before mammals, or any vertebrates. |
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In primates the larynx is located high up in the windpipe and prevents solids and liquids from entering the lungs. |
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Large primates, such as the woolly monkey, are often hunted by rural villagers when other sources of protein are scarce. |
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These are home to several fauna like the endangered Nilgiri tahr, marten and primates like the langur. |
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It urged a ban on any use of human cells in chimps and other primates, however, as well as the introduction of animal cells into human embryos. |
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In other words, the movie implies that primates, like lemurs trace an evolutionary ancestry that goes back to the dinosaurs. |
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Primitive primates called lemurs fill the ecological roles of woodpeckers, squirrels and monkeys. |
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One of the world's most diverse primates, lemurs range in size from a mouse to a medium-size dog. |
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Here you'll see lemurs, those fascinating primates unique to Madagascar, as well as a variety of other rare creatures and plants. |
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The most famous of the island's animals are lemurs, large-eyed primates that leap through the trees. |
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However, if present day anthropoids are any indication, early primates were quick to take advantage of these new arboreal plant foods. |
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Nearly 25 species of apes, monkeys, lemurs, and other primates are imperilled and may soon disappear. |
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There is no evidence that primates have any, even rudimentary, human-like insight into the effect of their communications. |
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As earlier research had shown, they found a major split among lice species that live on apes and on monkeys and other primates. |
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She said animals used for testing in phase one trials were mainly rodents and primates, in particular macaques and marmosets. |
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Besides gibbons, singing primates include the Madagascan lemurs called indris, the tarsiers of Sulawesi, and the tiff monkeys of South America. |
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Similarities between primates and avians could be more attributable to homology than to convergence. |
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In humans, as in other primates, the visual system is highly developed, followed closely by the auditory system. |
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Among mammals, the carnivores, primates, and tenrecs all have fairly well-established African connections. |
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They are the only primates in the world that subsist on grass, and they have the greatest manual dexterity of any monkey on earth. |
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Curious about the stage of fruit maturation preferred by other wild primates, I sent out a brief survey. |
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The great mammalian megafauna are flourishing, and the hominid primates have become increasingly skilled at the use of fire and tool-making. |
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Group III contains many of the most studied mammals, including the primates, rodents, rabbits, and a tree shrew. |
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They proposed a monophyletic clade that includes primates, the tree shrew, the flying lemur, rabbit, and rodents. |
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The nocturnal origins of primates imposed constraints on certain sensory systems, namely trichromatic vision. |
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Theoretical modeling of fruit spectra into the trichromatic color space of catarrhine primates yielded similar results. |
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It was in fact a spiral trochoid joint with a cuneiform convexity in all the simian primates except for the humans. |
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Several serial duplications in the beta subunit are found in apes and Old World monkeys but not other primates. |
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The arboreal primates are often monogamous and provide an additional source of context for human pair-bonding. |
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The mouse lemur, one of the smallest of the primates, measures only five inches long, not including its tail. |
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We examined these effects on the recovery of divergence dates within anthropoid primates and between two murine rodents, the mouse and the rat. |
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The situation is most dire for primates such as bonobos, chimpanzees and gorillas. |
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Anatomists cite many more examples of such inefficient or useless structures, such as nipples in male primates. |
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Because other primates do not understand intentionality or causality they do not engage in cultural learning of this type. |
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This novel vaccine induces strong cellular and antibody immune responses in animal models, including non-human primates. |
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Ebola hemorrhagic fever is a severe, often-fatal disease that affects humans and non-human primates, such as monkeys, gorillas and chimpanzees. |
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Crow believes the authors of these papers want to find precursors of language in nonhuman primates to support a theory of graduated evolution. |
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At the April 26th meeting, NIH agreed that such experiments might be pursued in animals, including non-human primates. |
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Singing evolved independently at least four times among nonhuman primates, contends Geissmann. |
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With nonhuman primates like macaques, the learning process occurs through observation. |
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In April, I attended the meeting of the primates of the Anglican Communion in my capacity as staff to the Presiding Bishop. |
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And some primates harbor deadly diseases, like herpes B, that they can pass on to human primates via bites and scratches. |
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Numerous primates, including chimps, baboons, black lemurs and capuchins, dip into the jungle pharmacy to combat parasites. |
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The rich fossil record from the early Eocene Bighorn Basin includes the remains of the most ancient primates, hoofed animals, and carnivores. |
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To control for fundamental differences in the primate radiations, we restricted our analyses to catarrhine primates. |
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Distal radii of catarrhine primates exhibiting different forms of locomotion and hand postures were examined. |
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Purists may cavil at the liberties taken with scientific objectivity, but as a memoirist, he is a mensch, a prince among primates. |
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When Jane Goodall first witnessed and wrote of chimps eating meat, our notion of these primates as passive herbivores changed completely. |
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He also observed chacma baboons at length and he was the father of the scientific study of the behaviour of primates. |
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This raises the question of how primates are able to locate a sufficiency of ripe fruits each day. |
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Dr Williams has summoned the top 38 leading bishops, or primates, from across the world for a meeting in London in October. |
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Until now, babbling had been observed only in humans and a few primates, such as pygmy marmosets. |
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Besides eating fruit, primates consume leaves, nuts, insects, and other prey. |
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An opposable thumb is generally seen as a defining characteristic of primates, but in spider monkeys it is greatly reduced or entirely absent. |
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As for the primates such as monkeys and baboons, the main effect of the high temperatures is that they lose their appetites. |
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Could some birds really be as intelligent as primates such as chimpanzees or bonobos? |
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The apes are a category of primates represented in Africa by gorilla, chimpanzees and bonobo. |
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This will be a must for any paleoanthropologist or paleontologist working on fossil primates. |
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Today there is a variety of extant species that parasitize birds, reptiles, and rodents, as well as human and nonhuman primates. |
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Advances in the treatment of Parkinson's disease, asthma and strokes have all been made as a result of research with primates. |
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Lemurs, a group of primates on the African island of Madagascar, go after a wide range of seeds, including big fleshy seeds encased in a husk. |
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It is well known that stress deranges the immune systems of human beings and non-human primates alike. |
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A declaration of Anglican common law and polity could then be issued by the primates at their meeting in 2008, in the form of a concordat. |
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Previous studies on Siamese fighting fish and toads, as well as on humans and other primates, have yielded similar results. |
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Thus basal primates might have used ethanol plumes to locate ripening fruits as well as associated fauna. |
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The most common assumption from anatomical evidence has been that they group with primates, flying lemurs, and tree shrews, forming the Archonta. |
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The New World howler monkey, which has a notably folivorous diet, evolved full trichromaticity independently of Old World primates. |
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Those leaf-eating primates have foreguts where lysozyme is found and may have acquired a new digestive function. |
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Thus primates differ from cattle in which the freemartin animal is frequently infertile and virilized. |
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Accordingly, the hypothesized deterrence of ethanol to frugivorous vertebrates, or specifically primates, is unsubstantiated. |
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During his five years of research in tropical forests, Dudley became interested in the connections between primates and fruit-bearing plants. |
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As earthbound primates, humans generally interpret the concept of acceleration within the boundaries of rectilinear translation. |
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Phenotypic variation among primates results primarily from Darwinian selection, mate choice, and genetic drift. |
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In primates, prosimians and Old World monkeys exhibit a moderate level of the enzymatic activity relative to mice and rabbits. |
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We should close down this grotesque spectacle, and grant these performing primates their freedom and their privacy. |
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Another controversial subject with respect to time estimates is that of divergence times for higher primates. |
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It is in these layers that fossils of odd-toed ungulates, even-toed ungulates, and primates first appear. |
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The primates being experimented on in laboratories share over 95 per cent of their DNA with you. |
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In truth it is the genetic similarity between humans and primates that makes experimenting on them expedient. |
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Drills once congregated by the thousands in the rainforest. Now they are among the rarest primates. |
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Now we're learning that lower primates can get the blues, too. |
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There is much debate over the evolution of bats, with some suggesting that megachiropterans are more closely related to primates than to microchiropterans. |
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This gyrus is lying at the crossroads between frontal, temporal and parietal lobes of the brain and it's enormous in humans, much bigger than in other primates. |
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The enlarged brain and highly developed cognitive abilities is one of the fundamental differences that sets us apart from our close relatives, the nonhuman primates. |
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He was often called the monkey Man because of the primates and other wild animals he kept on his 21-acre property. |
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A total of 6,000 fish insects, amphibians, birds, carnivores, and primates live at the zoo, half of which are rare animals protected by the government. |
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By pinpointing which cognitive abilities all primates share, including prosimian primates, we hope to determine what aspects of intelligence are general primate adaptations. |
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Here I show that softening texture also characterizes the fruit ripening process, and that color is of ambiguous importance to primates possessing trichromatic vision. |
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Some of the factors which are associated with intrauterine stress are also associated with dermatoglyphic asymmetry in humans and captive primates. |
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Reite and colleagues monitored heart rate, respiration and basal body temperature using biotelemetry implants in infant primates who were separated from their mothers. |
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With the exception of a few anomalous primate genomes, such as the hylobatids, most of the catarrhine primates appear to possess very large, conserved ancient linkage groups. |
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It has been independently lost or reduced in several amniote lineages, however, including crocodilians, birds, tuataras, iguanian lizards, cetaceans, and catarrhine primates. |
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They conclude that the gene began to deteriorate after the split between New and Old World primates but before the Old World monkeys and apes diverged. |
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Thus, from an ad hoc analysis of the mtDNA of mammalian representatives, we cannot gain conclusive evidence for a sister group relationship of dermopterans and primates. |
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Other species, including nonhuman primates, do not seem to learn vocalization in this way but have their various barks and growls hard-wired from birth. |
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The emergence of primates, with their close-set eyes and stereoscopic vision, coincided with the appearance of flowering plants and the new host of insects that fed on them. |
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The almost perfect colinearity of chromosome 20 sequence in humans and mouse could be interpreted as evidence that their form was ancestral to primates. |
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The increase of accessorial crests and cuspules in the cheek teeth of primates has been correlated with the increase of the vegetarian component of the diet. |
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The medical benefits of research on primates are beyond question. |
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You know in that sense obviously we have evolved from social primates. |
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This superorder comprises primates, colugos, bats, and tree shrews. |
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For example, among polygynous mammals, and thus among most primates, mothers in the best physical condition were originally expected to overproduce males. |
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Aids, for example, infects some primates without causing illness or death, and has probably lived in them in a commensal relationship for generations. |
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In addition to humans, gorillas, and a handful of other primates, the only other animal known to live well past its reproductive years is the short-finned pilot whale. |
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Notable among these are primates, tree shrews, dermopterans, and bats. |
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No one lightly goes into experimenting on primates or any other animal. |
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Scientifically, Hanuman langurs are named either Semnopithecus entellus or Presbytis entellus within a genus of colobine primates, a sub-unit of Old World monkeys. |
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However, in the anthropoid primates, which include the monkeys and apes, eliminating sexual motivation does not eliminate the capacity for sexual arousal and mating. |
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To photograph the black-faced lion tamarin, one of the world's rarest and most elusive primates, I went to the Atlantic coast rainforest of Parana State in southern Brazil. |
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The co-operative breeding system of callitrichids appears to be unique amongst primates, and serves to help the breeding female care for the offspring. |
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However, some primates such as apes, spider monkeys, and lorises have morphological and behavioral specializations that may enhance efficiency during vertical climbing. |
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In people, nonhuman primates, and other mammals with relatively large brains, the cerebral cortex's convolutions permit its large surface area to cram inside the skull. |
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Prominent and distinctive in this profile are the nose and the well-defined chin separating modern humans both from prehuman ancestors and from other, contemporary primates. |
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Other endangered primates now include lemurs in Madagascar, tamarins in Brazil, langurs in Vietnam, orang-utans in Sumatra, and gorillas and a variety of monkeys in Africa. |
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In contrast, most New World primates, such as the tamarins and marmosets of South America, are dichromatic, having just blue-sensitive and green-sensitive opsins. |
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The Hadar hominid would have differed from most primates, in which both these vertebrae are involved in formation of the first costal capitular joint. |
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All models find the same arrangement for the primates and the Malayan flying lemur, with the flying lemur separating the anthropoids from the other primates. |
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Every year more than 10,000 non-human primates, including baboons, owl monkeys rhesus macaques and marmosets are transported by commercial airlines to research labs. |
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Chris travels to Gibraltar to encounter the only free-living primates in Europe, Barbary apes, and joins a research boat to go dolphin watching around the bay. |
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Those that took to the oceans became modern cetaceans, while those that took to the trees became primates, the group to which humans belong. |
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The latter reason is well supported in primates and lions but less so in rodents. |
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For example, the brains of megabats have advanced characteristics that link them to primates. |
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Other primates occasionally taken by wolves include grey langurs in Nepal and hamadryas baboons in Saudi Arabia. |
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Most primates have five digits on each limb and so could make yetilike tracks. |
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Recently, Robert Siliciano's group has developed a complete set of reagents for quantitating reservoirs in nonhuman primates. |
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In this episode we also meet the most colourful primates the mandrills, loud black howler monkeys and gangs of rhesus macaques. |
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Kirsty volunteers to make a daily dash for the town's market stalls to see what tasty titbits she can pick up for the primates and porcupines. |
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Pygmy marmosets are one of the world's smallest primates weighing in at only 120 to 140 grams in weight. |
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Army launched Able, a rhesus monkey, and Baker, a squirrel monkey, aboard a Jupiter missile for a suborbital flight which both primates survived. |
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They found the same connections were at play among cats, guineafowl, non-human primates and rats as well. |
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The family tree, or cladogram, below shows the branches of primates, the order of mammals that includes humans, monkeys, apes, and lemurs. |
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Tree shrews have been classified as prosimian or insectivorous on the basis of their similarity or dissimilarity to primates. |
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It shows the relationship between the neocortex ratio of anthropoid primates and social group size. |
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Long-term controlled normoglycemia in diabetic non-human primates after transplantation with hCD46 transgenic porcine islets. |
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His team aligned 20 million base pairs from the genomes of five modern primates. |
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But genes trump everything, even parenting by furry primates. |
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The filoviruses, EVD and MVD viruses, are known to cause highly fatal HF in humans and non-human primates. |
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Living primates have obvious importance for understanding Diodiversity and organismal biology. |
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We previously analyzed the susceptibility of 2 genera of nonhuman primates to CWD agents by intracerebral and oral routes. |
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Its 13 species of primates include the pygmy marmoset, the world's smallest primate, and the exotic mustachioed emperor tamarin. |
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After all, shambling, bipedal primates are a common occurrence in folklore, in North America and beyond. |
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The most significant modification in humans compared to other extant primates is altricial birth, which is the birth of helpless newborns. |
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This is in marked contrast to other more primitive primates, where the agonic mode dominates social behaviour. |
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So it is to the mutual advantage of social primates to backscratch for each other. |
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A few recent discoveries, however, expand the temporal range of both lemuroid and lorisoid primates back to the early Tertiary. |
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Fossils found in Kenya suggest that primates roamed the area more than 20 million years ago. |
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This knowledge is mostly transferred by mothers to daughters, unlike simian primates, where knowledge is generally passed on to both sexes. |
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He calls the decennial Lambeth Conference, chairs the meeting of primates, and the Anglican Consultative Council. |
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Only elephants and higher primates, such as humans, live in comparably complex social structures. |
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In other primates the thumb is short and unable to touch the little finger. |
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Other similar basal primates were widespread in Eurasia and Africa during the tropical conditions of the Paleocene and Eocene. |
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The construction of the human pelvis differs from other primates, as do the toes. |
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Humans have proportionately shorter palates and much smaller teeth than other primates. |
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The earliest known ancestor of primates is Archicebus achilles from around 55 million years ago. |
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Some mammals, namely the primates, have air sacs attached to the larynx, which may function to increase the volume of sound. |
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In intelligent mammals, such as primates, the cerebrum is larger relative to the rest of the brain. |
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Various species are predicted to become extinct in the near future, among them the rhinoceros, primates, pangolins, and giraffes. |
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These include primates such as chimpanzees, some dolphin communities, and crows. |
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Haeckel argued that humans were closely related to the primates of Southeast Asia and rejected Darwin's hypothesis of Africa. |
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In the absence of monkeys and other competitors, these primates have adapted to a wide range of habitats and diversified into numerous species. |
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Variola virus infects only humans in nature, although primates and other animals have been infected in a laboratory setting. |
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These primates represent the Anglican provinces of Nigeria, Uganda, Kenya and Rwanda. |
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Other former functions of primates, such as hearing appeals from metropolitan tribunals, were reserved to the Holy See by the early 20th century. |
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Elephant-shrews, xenarthrans, hystricognathous rodents, cetaceans, some pinnipeds, and primates depart sharply from this trend, however. |
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The great apes including humans and its antecessors had a more pronounced development of the cerebellum relative to the neocortex than other primates. |
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Last month, Twycross keepers took in two male red ruffed lemurs, now one of the rarest primates on the planet, in an attempt to save them from extinction. |
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Evolutionary history of the primates can be traced back 65 million years. |
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Weighing in at about 1 ounce, Archicebus was slightly smaller than the tiniest living primates, Madagascar's pygmy mouse lemurs, the researchers report. |
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The second explanation is that humans and non human primates have different bone structure because of genetics with humans evolving to a lighter, more gracile structure. |
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The musk shrew is a primitive ancestor of primates and when given to the females, they displayed reproductive behaviour and the males would mate with them. |
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The closest relative among the other living primates, the genus Pan, represents a branch that continued on in the deep forest, where the primates evolved. |
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An international team of scientists has discovered three unknown species of mouse lemurs, the world's smallest primates, living in the endangered forests of Madagascar. |
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A major focus of recent paleoanthropological research has been to establish the origin of anthropoid primates from earlier and more primitive primates known as prosimians. |
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Frictional gripping is used by primates, relying upon hairless fingertips. |
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On May 28, 1959, Miss Baker, a squirrel monkey, left, was one of the first two primates to return alive to Earth after travelling 300 miles into space on a Jupiter rocket. |
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Exposure to blood, secretions, or tissues from infected primates through hunting and butchering of bushmeat represents the most plausible source for human infection. |
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South America was invaded by North American species for the first time since the Cretaceous, with North American rodents and primates mixing with southern forms. |
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Earlier studies with nonhuman primates have examined countermeasures against MARV infection at times before the subjects indicated any evidence of clinical illness. |
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However, the discovery of tool construction among chimpanzees and related primates has discarded the notion of the use of technology as unique to humans. |
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Gargalesis, the heavy tickle associated with play and laughter and seemingly with pleasure, may be limited to the primates, but not solely to human beings. |
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Alongside the family groups of 30 primates there will be otters, dwarf mongoose and monitor lizards plus a conservation collection of birds and insects. |
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They are the only primates to have short, relatively flush canine teeth. |
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There have been twelve primates in the history of the church. |
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We then evaluated the relevance of a rodent model for primates by comparing the level of clearance of unconjugated BPA from serum in the mouse compared with the rhesus monkey. |
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Ascorbic acid is present in adrenal glands as a metabolite of glucose in rats and glucaric acid is the corresponding metabolite in humans and primates. |
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As in subhuman primates, in the human species sexuoerotic status is dependent not only on prenatal homonalization, but also on postnatal socialization effects. |
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To determine the extent of exposure to nonhuman primates, persons were examined in 17 remote villages in Cameroon that represented three habitats. |
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This test is much less definitive than when used for primates. |
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In the artist's style, what might have been a sedate tabletop scene is enlivened by altercating primates, themselves joined by hostile feline intruders. |
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Chapter 2 is an important discussion of age-related changes in the pelvis, in a context of the anatomy of this structure in hominoid primates as a whole. |
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