They're not gibbons, but 100 percent of the northern population of these animals is infected with a namesake endogenous (*) retrovirus.
In 2013, a research team led by Peter Timms mapped this animal's genome and sequenced the "holy grail" of its immune system, interferon gamma. Gilbert Price studied fossils of these animals to prove that they did not descend from, but rather lived contemporaneously with, a related "giant" species that went extinct at the end of the Pleistocene epoch. These animals are currently suffering from a massive outbreak of chlamydia, which causes an infection called "dirty tail". They're not gibbons, but 100 percent of the northern population of these animals is infected with a namesake endogenous (*) retrovirus. The male of this animal possesses velar vocal folds that enable it to produce bellows at anomalously low frequencies for its size. Phascolarctos cinereus is the species name of this animal, which has a seven foot long caecum that enables it to digest its sole food source. For 10 points, name these marsupials that sleep about 20 hours a day and eat eucalyptus leaves.
In 2013, a research team led by Peter Timms mapped this animal's genome and sequenced the "holy grail" of its immune system, interferon gamma.
koalas [accept  Phascolarctos cinereus or  P. cinereus before mentioned]