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Articles on Primates

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Without the blue eyes of its charismatic cousin, who will fight to save the sportive lemur? Melanie Seiler

Lonely lounging lemurs heed warnings of fellow forest creatures

While not the brightest of primates, one species of lemur has shown it can still learn a trick or two, staying safe from predators by heeding the alarm calls of other creatures in the forest. Of all the…
Our ape relatives respond like human toddlers who are denied a treat or feel frightened. Reflexiste

Do chimps and bonobos go ape when risk goes wrong?

Do chimpanzees and bonobos throw tantrums when their decision-making fails to pay off? That’s the question posed in a new PLoS ONE study by Brian Hare of Duke University and Alexandra Rosati of Yale. It…
An exotic pet - like this slow loris - won’t have come to you voluntarily. Michael Whitehead

Dear Santa, please don’t deliver exotic pets for Christmas!

What’s the worst Christmas gift you could give someone? It would have to be a non-human primate or a big cat. Images of people cuddling cute baby chimpanzees, slow lorises or tigers can lead to false perceptions…
A slump in well-being is common to all middle-aged great apes. Tom Holbrook

Do chimpanzees and orangutans really have midlife crises?

Knowing that chimpanzees and orangutans have personalities, feel emotions and are “almost human” comes as no surprise to most people. However, linking the term “midlife crisis” to chimpanzees and orangutans…
The human brain can write plays and build robots, but where did this intelligence come from? ores2k

Human intelligence: why are we the smartest primates?

Intelligence is our most complex characteristic. Some would even say it defines us, setting us apart from other primates. And now, a new study – published this week by Hennady P. Shulha and colleagues…
Our ability to climb and swing is impressive, but not necessary for survival. spencer.lattimer

Out of our tree: did Homo mark the end of the swingers?

Just when did our human ancestors come down from the trees to become permanent ground-dwelling apes? Did the evolution of our upright posture and two-footed (bipedal) locomotion mark the end of a life…
We share many behaviours and characteristics with our primate cousins and now we know our blood types are more closely linked as well. AAP Image/Taronga Zoo

As easy as A, B … humans and other primates are blood brothers

A study published in PNAS this week has confirmed that human blood types were present in one of our ancient primate ancestors. The ABO blood groups Beloved by genetics teachers the world over, the ABO…

Why monkeys are fascinated with violence

Monkeys who observe fights tend to exploit the losers for grooming favours. This may provide an evolutionary context for…
It’s easy for uninhibited humans to elicit vocal responses from gibbons by imitating their song. Jerome Ludmann

Gibbon song may be music to the ears of human language students

Gibbons and humans have more in common than might immediately seem apparent. Among many behavioural traits shared by our two species is singing. Not just that – the songs of gibbons have the potential…
Vietnam’s growing economic prosperity, and demand for cute pets, has given its gibbons a bleak future. Clare Campbell

Southeast Asia’s small apes swing close to extinction

Gibbons are among our closest living relatives. These small apes are beautiful singers and glorious swingers. But a new survey of their numbers has found an economic boom in Vietnam is eating up their…
Chimps, like humans, can relive painful memories and grieve for loved ones. tgraham

Almost human: why a laboratory is no place for great apes

Twenty years ago, Jared Diamond’s book “The Third Chimpanzee” highlighted a startling fact. If we adhere to the scientific rules for classifying species (taxonomy), humans should be classified as a third…

First fingernails found

Fingernails and toenails first appeared on primates around 55 million years ago, allowing the development of several critical…

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