Monthly Archives: November 2013

…through the observations in Africa and Southeast Asia of scores of primatologists spawned by Fossey and Goodall, we have discovered great ape species each have their separate character. The orangutans are introspective loners; gorillas laid back and largely undemonstrative; the bonobos gleeful hedonists; and chimpanzees the thugs, by far the most destructive and murderous…from the Prologue

But, to varying degrees, and for diverse reasons, they are all disappearing from the wild.

From the Universitad Pompeo Fabra in Barcelona

The author wanted to see what he could of them in their native haunts while there was still the opportunity. He looks at gorillas, chimpanzees, bonobos and orangutans, the first three in Africa, the last in Borneo. What he finds is both fascinating and alarming.

Paul Rafaele is a certified character. In 2007, he was interviewed by Peter Carlson for The Washington Post. Carlson characterized him as

a professional adventurer, perhaps the last in a long line of popular writers who ventured into wild places and returned with electrifying tales of fearsome animals and strange humans.
“He’s the last of a breed,” says Carey Winfrey, Smithsonian magazine’s editor in chief. “I don’t want to use the word ‘throwback,’ but he is a throwback.”
He’s a throwback, Winfrey says, to such 19th-century British explorer-writers as Richard Burton and John Hanning Speke and to the American writer Richard Halliburton, who traveled to Devil’s Island and swam the Sea of Galilee and followed Cortez’s route through Mexico and wrote about it all in countless articles and best-selling books in the 1920s and ’30s.
“He has a childlike curiosity and enthusiasm for people and places,” Winfrey says. “His world is a world of infinite possibilities and infinite heterogeneity. It’s the world as seen through the eyes of a 16-year-old schoolboy

The last apes the Aussie adventurer reported on in book form were the naked variety, and he was looking into the predilection of some for feeding on their own. Not so much with our furrier cousins.

This image graces the inside rear flap of the book, and does as good a job as any of portraying the author

Gorillas

Diane Fossey made the world aware of gorillas, but not all of them. Turns out there are several sub-species. She specialized in the mountain variety, the largest of the four. There are eastern and western lowland varieties and the one you almost certainly never heard of, the Cross River gorillas, which are undoubtedly the most endangered of them all. Sorry, none from Skull Island or any other islands for that matter.

The best known gorilla of all time

Raffaele interviews a host of field experts and fills us in on how gorillas live. We get a look at their family structure, group interaction, diet, child rearing, and the problem infants face should troop leadership change hands. We also learn that gorilla vocalization includes higher-pitched tonal calls, similar to humans humming and singing, favored by younger troop members. Can’t you damn kids keep it down? (toga, toga, Toga, Toga, TOga, TOga, TOGa, TOGa, TOGA, TOGA) Sometimes the musicality spreads. Raffaele quotes gorilla expert Amy Vedder:

One individual would start a low rumbling sound, breathing in and out in a modulated tone. This might remain a solo performance, and last no more than a minute. Often, however, others would join, adding gender- and age-specific basses, baritones, tenors and sopranos in a mix. The result was a chorus of entwined melodies, rising and falling in a natural rhythm that might continue for several minutes; a gorilla Gregorian chant in a Virunga cathedral.

Bet ya didn’t see that coming. We learn a bit about the differences among the subspecies. The Cross River offers the most unique experience of the four gorilla habitats. No, our furry friends are not punting back and forth across a waterway on bespoke rafts. Their particular brand of gorilla is named for the Cross River, where they live. It took greater effort for Raffaele to get to them than it did to reach any of the others. He was not exactly a kid when he headed out there, a trek that included significant life-threatening passages. It is particularly exciting to read of that leg of his adventure. The Cross River gorillas are the least interfered-with of any gorilla population. The animals are not at all habituated to humans, and their protectors want to keep it that way.

The plusses and minuses of habituation to people come in for considerable discussion here, for all the species under review. All the gorilla sub-species face enormous challenges. Eliminate near-constant civil wars, locals setting traps by the thousands in gorilla habitat to catch bush meat of various sorts, corrupt officials selling off protected land for logging and making charcoal, and our cousins’ chances of surviving into the 22nd century would skyrocket. If wishes were horses, though, a lot of these folks would probably kill and eat them. The fear is quite real that someday in the 21st century, because of greed and corruption, when we think of gorillas in the mist, the only thing remaining will be the mist.

Chimpanzees

If Kong was the prototypical image many of us had of gorillas, there is a chimpanzee of comparable familiarity, although of much more modest dimensions.

Doctor Zira in Planet of the Apes (1968)

No, but nice try. There was a much earlier representative of the species, one that remained in the public consciousness long after the films in which he appeared had become quaint. I speak, of course, of a matinee idol.

Why, Cheeta, of course, ever helpful, ever reliable, Jungle Man’s best friend

The reality of chimpanzee life in the wild is not quite so comforting. Raffaele learns about how culture is transmitted from generation to generation, relative educability of male and female young, age-based mate preference by males (it is not what you might expect), their use of medicinal plants, including A. pluriseta, an abortifacient. They are also quite willing to form gangs and murder members of their own troop. They show a decided predilection for violence. Chimpanzees are clever, and use their intelligence for dark ends.

Bonobos

Bonobos are very similar to chimps in appearance, seeming to be a slightly smaller version. But there are significant differences between the species. Carston Knott, keeper of great apes at the Frankfurt zoo, told Raffaele,

I tell new keepers that if you throw a screwdriver in with the gorillas, they wouldn’t notice it for weeks on end unless they sat on it. The chimpanzees would use it to destroy something within minutes, but the bonobos and orangutans, within thirty minutes, would figure out how to use it to unlock the cage door and escape.

Considerable differences are noted here between chimps and bonobos, the latter being the closest ape to humans, DNA-wise. It is summed up nicely in one simple statement: Chimps are from Mars, bonobos are from Venus. Well, one aspect of their existence anyway

Chimpanzee females come into heat for only a few days a month, and so competition for them among the males can be fierce, with the dominant male granting more mating rights to his allies. But bonobo females are receptive to the males for most of each month, and that means there is hardly any fighting by the males for their favors.

The lively sex lives of bonobos is not restricted by age or gender. Monkey business is just fine for bonobos, whatever their age, with partners of both genders, with plenty positional creativity being applied. Another element that differentiates bonobos from chimps is that bonding with mom persists for a lifetime. Chimpanzee maternal bonds are a lot more fragile. Unlike their larger ape cousins, bonobos do not kill other bonobos.

Orangutans

The orangutan is the largest arboreal creature on earth. Unlike their African cousins, orangutans are primarily solitary, slow moving creatures. They do not really need to get anywhere in a hurry. The orang habitat is under considerable assault, as the government clears large swaths of native forest in order to plant palm oil trees to satisfy a growing international demand. Raffaele picks up a bit of intel on the orang sex life. It includes oral. He spends some time looking at an operation in Borneo that aims at rehabbing orphaned orangs and returning them to the wild, paying particular attention to some serious problems with the program. One unusual feature about orangs is that there is dimorphism among males. The leader of the pack grows large and sprouts those facial flanges that look like rubber add-ons. Should the big guy slip on a banana peel and take a header, the vacuum will indeed be filled. And the successor will sprout the same extra bits.

Clyde’s seems an appropriate response to the eco-vandalism the Indonesian government is committing against the orangutans’ habitat

Raffaele does take breaks from his extended nature travels to stop in at facilities doing relevant research in various parts of the world. These outings are quite interesting. He is not a fan of zoos, but does acknowledge that the finer institutions of that sort do offer real potential benefits to the species with which they work. He also has a riveting conversation with the head of a tribe whose members, he says, can transform themselves into gorillas and back again. Very Castaneda.

You may or may not go ape for Among the Great Apes, but you will certainly want to hoot and holler for all that you will learn on this journey, and might even want to thump your chest a bit when you are done, thus letting those around you know just how big and powerful your brain has become. And as for the 800 pound gorilla in the room, it is probably two gorillas inside an over-sized gorilla suit. Real gorillas only grow to about four hundred pounds. It night not even do them much good were they to begin growing to double their natural size. The challenges all the great apes face are unrelenting and deadly. The long-term prospects for all the creatures addressed here are far from great. But you will learn a heck of a lot following Raffaele on his quest, or I’m a monkey’s uncle.

======================================EXTRA STUFF

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Interview with the Washington Post

The Smithsonian page for Raffaele includes links to several articles he wrote for them over the years. The information reported in several of these were incorporated into the book

Ok, I really tried to figure out how to get this image into the body of the review, but I just could not force it in. So, in a fit of self-indulgence, I am dropping it down here. Any look at a book about apes, and yes I know this is not supposed to be an ape, but a Homo Sap predecessor, seems incomplete without it.

If you do not recognize this, you may have more evolving to do

April 26, 2016 – Just came across this sad news piece by Rachel Nuwer in the NY Times about some simian cousins – New Gorilla Survey Supports Fears of Extinction Within Decade

September 10, 2016 – An interesting piece in the NY Times about bonobo girl-power – In the Bonobo World, Female Camaraderie Prevails by Natalie Angier

November 8, 2016 – A video item in the NY Times reports on research showing similarities between human and bonobo vision – The Aging Eyes of Bonobos

December, 2016 – National Geographic Magazine – Inside the Private Lives of Orangutans – By Mel White – Photographs and Videos by Tim Laman – Pretty interesting stuff

A Sumatran orang branching out – from the article

September 2017 – National Geographic Magazine – The Gorillas Dian Fossey Saved Are Facing New Challenges – By Elizabeth Royte

October 2017 – National Geographic Magazine – How Jane Goodall Changed What We Know About Chimps – by Tony Gerber

Flint was the first infant born at Gombe after Jane arrived. With him she had a great opportunity to study chimp development—and to have physical contact, which is no longer deemed appropriate with chimps in the wild. – photograph by Hugo can Lawick – Image and description from article above

October 24, 2017 – Wild and Captive Chimpanzees Share Personality Traits With Humans – by Karen Weintraub

November 2, 2017 – NY Times – New Orangutan Species Could Be the Most Endangered Great Ape – by Joe Cochrane

An orangutan from the Batang Toru region of the island of Sumatra in Indonesia, which researchers say is a distinct, third species of great apes. Credit Tim Laman
Text and image from the NY Times article above

November 4, 2017 – NY Times – Smuggled, Beaten and Drugged:The Illicit Global Ape Trade – by Jeffrey Gentleman

A female bonobo feeding fruit to her baby at Lola Ya Bonobo. Since 2005, United Nations investigators say, tens of thousands of apes have been trafficked or killed. – Credit Bryan Denton for The New York Times
Image and text from above NYT article

April 27, 2018 – NY Times – Stand up and pay attention. Researchers may have found a clue in a particular population of chimps that helps explain how humans began to walk upright – Hints of Human Evolution in Chimpanzees That Endure a Savanna’s Heat – by Carl Zimmer

Early hominins might have used some of the strategies documented in Fongoli chipmanzees, like staying near water. Humans have skin glands that let us sweat much more than chimpanzees, and the origin of our upright posture might have been an adaptation to stay cooler.CreditFrans Lanting/lanting.com – Image and text from above article