Posts tagged primate.
adorable animals → baby orangutans
A gorilla, and a human baby reacting to the coldness of the stethoscope exactly the same way.
ok, this is pretty cute.
Sika deer “eavesdrop” on monkey chatter in order to find food, say scientists.
A team from Kyoto University, Japan, tested how macaque monkey calls affected the feeding behaviour of the deer that live on Yakushima Island.
Previous research has focussed on species “listening to” one another to avoid danger.
But when scientists played macaque calls from hidden speakers, the deer gathered nearby, indicating that they associate the sounds with benefits.
Dr Hiroki Koda who led the study said it was a good example of “possible interspecies communication” and that the deer seemed to be eavesdropping as a “foraging strategy”.
Yakushima Island lies to the south of Kyushu, Japan, and is protected by its Unesco world heritage status.
The island, which includes the ancient and famous Yakusugi Forest, is home to 1,900 species and subspecies of fauna. The deer and macaques that live there feed on the fruit of camphor trees.
Researchers first reported the deer “gleaning” fruit from beneath trees where monkeys were feeding in 2004.
Dr Koda from the Primate Research Institute at Kyoto University wanted to investigate how the deer were able to follow the monkeys to foraging sites.
After hiding speakers in the forest he played recordings of calls commonly made between the monkeys during feeding sessions.
In his experiments, Dr Koda found that groups of deer often gathered near speakers during the playbacks, but they rarely gathered during “silent” periods when no calls were played.
Dr Koda now aims to investigate whether the deer can differentiate between the various food calls made by the monkeys.
He explained that there were “many common food items” that both deer and macaques ate.
“But of course,” he said, “some food items are used only by macaques, or only by sika deer.
“When macaques make food-associated calls [for] “macaque fruits”, sika deer might not [respond].”
From BBC Nature
cheeky deers :D
New monkey species identified in Democratic Republic of Congo
Guardian:A new species of monkey has been identified in Africa in what is only the second time such a discovery has been made on the continent in 28 years. The finding is considered significant because the identification of mammals new to science is rare.
‘Lesula,’ as the monkey is known locally, has a naked face and mane of long blond hairs. Researchers say it is a shy and quiet creature that lives on the ground and in trees in a habitat of lowland rainforests.The animal’s diet consists of mostly fruit and vegetation.
Photo: A new species of monkey, known locally as the lesula. (Hart JA, Detwiler KM, Gilbert CC/PA)
ETA: A more fitting heading: Monkey species in the Democratic Republic of Congo identified by Western scientists as researchers, however, the locals probably already knew most of the information released in the report from the ‘new’ discovery.
Or something like that.
Clump O’Ringtails (by ml_thorsteinson)
More than 600 orangutan orphans were rescued from illegal pet traders and taken to BOSF (Borneo Orangutan Survival Foundation) Nyaru Menteng, an orangutan rehabilitation and reintroduction center in Kalimantan, Borneo.