Their first appearance can be traced back with a high probability to the time of the splitting
of the gibbons from the line of apes and humans.
Not exact matches
Videos
of two captive white - handed
gibbons (Hylobates lar) leaping
from one branch
of a jungle gym to another reveal that the apes break the record for work per mass performed in a single movement by any other species to date.
A peculiar Spanish fossil
from 11.6 million years ago suggests that the ancestor
of all apes might have been more like
gibbons and less like great apes
An international team
of more than 100 scientists, policy makers and community representatives, led by international conservation charity the Zoological Society
of London (ZSL), today published a new report outlining the vital steps needed to save the Hainan
gibbon (Nomascus hainanus)
from extinction.
«The complete sequencing
of the
gibbon genome was pending until now,» says Christian Roos, a scientist
from the Primate Genetics Laboratory at the DPZ.
This «chromosomal disorder» is a key feature
of the
gibbon genome and has probably occurred after their secession
from the ancestral line
of the apes and humans.
In their genome analysis, the researchers discovered that the genetic information
of the
gibbons differs in their entirety
from that
of humans and
of apes.
Only a couple
of decades later, the political situation in China changed, making it almost impossible for foreign researchers to visit the country, and preventing Chinese scientists
from carrying out any research themselves on
gibbons.
German scientists tended to the view that the skullcap was that
of a giant ape such as a
gibbon, while English scientists tended to view it as a human, coming
from either a primitive or a pathological individual, but there were plenty
of other opinions.
In a study published in the Journal
of Anatomy in April, researchers led by Katharine Balolia,
from the Australian National University, examined the sagittal crests — a bony arch at the top
of the skull —
of great apes and
gibbons.
In an effort to differentiate Java Man
from these later finds, Dubois emphasized the apelike characteristics
of his fossil, giving rise to the common myth that he had decided Java Man was just a
gibbon, and had abandoned his claim for its intermediate status.
«Macaques and
gibbons are known to disappear completely
from forests which have been converted to rubber, and our review shows that numbers
of bird, bat and beetle species can decline by up to 75 percent.»
This morning I awoke to the sound
of bearded pigs rustling in the undergrowth and
gibbons singing
from the treetops.
The Sabangau rainforest is home to the world's largest populations
of orangutans and Southern Bornean
gibbons, but places like this are increasingly under threat across southeast Asia
from conversion to oil palm, a crop that's used to produce biofuels for foreign markets like Europe.