Orangutan-human Hybrids

Hybrids out of History



The only animal which possesses the least shadow of a possibility of ever being able to impregnate the female of our own species besides her own appropriate lord, would seem to be the ourang-outang of Borneo and the East.
Thomas W. Blatchford M. D.
Observations on Equivocal Generation, 1844

Aelianus writes of the Indians, that they will not admit into their Cities any of the red apes, because they are oft-times mad in lust toward women. And if at any time they find such Apes, they hunt and destroy them as being adulterous beasts.
—Giambattista della Porta
Natural Magic, 1658
orangutan-human hybrid Orangutan-human hybrids? In his account of this hairy human-like creature, the Dutch physician Jacobus Bontius introduced the word ourang-outang into European literature.

Although there have been many allegations of orangutan-human hybrids over the years, Jacobus Bontius (1592-1631) appears to be the earliest author to refer to such an animal. Bontius, also known as Jacob de Bondt, was a Dutch physician and naturalist. He was trained at Leiden University and is now remembered as a pioneer of tropical medicine and eastern zoology. In addition, he was the first Dutch scientist to make a systematic study of the fauna and flora of Java.

He first arrived in Batavia (now Jakarta), the capital of the Dutch East Indies (now Indonesia), in 1627, and for the brief remainder of his life, “by the side of his official activities he worked indefatigably on Java’s medical and natural curiosities” (Heniger 1986, p. 12).

His zoological and botanical manuscripts, “which their author, cut off by death in the East Indies, left in disorder” (“quos auctor, morte in Indiis praventus, indigestos reliquit”), remained unpublished until 1658. Then, the just-quoted Willem Piso published them as a part of his own De Indiae utrusque res naturales et medicae. Both Piso and Bontius wrote in Latin, the scholarly language of the time.

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orangutan - orangutan-320-213-23.jpg An orangutan

Bontius’ writings within Piso’s book were entitled Historia Naturalis & Medicas Indiæ Orientalis, (A Natural and Medical History of the East Indies). They comprised six books, the fifth and sixth of which, respectively, dealt with the animals and plants of Java. In the former, he describes and pictures (see his illustration at right above) what seemed to be an orangutan-human hybrid.

cassowary A cassowary (Bontius 1658).

The section on animals is not long, only 36 pages, but seems substantial since the author completed the work as a sideline and since he died after just four years on Java. He describes each animal in a separate article, accompanied by an illustration. The woodcuts are for the most part of fairly good quality, as can be judged from comparing them with the actual appearance of well-known creatures, for example, his figure of a cassowary is shown at right.

Bontius is most often cited as having given the first European account of the orangutan. And he does seem at least to be the first European to have used that word in print. To be precise, he used the name ovrang ovtang (substituting v for u in Latin), not orangutan). But the individual he described in his article cannot be mistaken for the animal that bears that name today. It was something different. This is obvious from his picture, where this creature, though very hairy, is shown with a human face, and with limbs, hands and feet all in the human proportion. There is also his claim that he witnessed one crying and shedding tears, things that orangutans never do. So either it was something else, or Bontius fabricated the entire article. In speaking of his ovrang ovtangs he described himself as an eyewitness (he says, “vidi ego” = “I myself saw”).

Bontius led off his article with an epigram:

Hircipedes satyros, sphingas, faunosque petulcos,
nec pueri credunt; tamen hoc mirabile Monstrum
Humana specta facie, tum moribus illi
assimile in gemitu, tum fletibus ora rigando.

Which, roughly, translates to, “Only boys believe in goat-footed satyrs, sphinxes and lusty fauns. And yet, look upon this amazing monster with a human face, and who is also human in her manner, sighing and watering her cheeks with tears.”

He then writes,

Of satyrs, Pliny, that genius of nature, writes (book 7, chapter 2): “Satyrs do exist in eastern lands and mountains, a dangerous animal, not only a quadruped, but also one that walks upright and with a human form. They are so swift that they are caught only when old or sick.”

But what is more wondrous is that I saw some myself, both male and female, walking erect. In particular there was the female satyr shown here, who out of modesty concealed herself from strangers, hid her face in her hands (for it is accurate to use the word hands) and copiously wept, sighing all the while. She also performed other actions of a human being, so that nothing human was lacking except speech. Indeed, the Javans say they can speak, but do not, for fear they will be put to work. (What nonsense!) The name they give these creatures is Ourang Outang, meaning man of the woods. And these, they insist, are born out of the wantonous of the native women who, with detestable lasciviousness, mix themselves with apes and monkeys. [Translated by E.M. McCarthy. Original Latin.]

So here, Bontius seems to be alleging that he saw orangutan-human hybrids. Obviously, if women in that part of the world were going to “mix themselves with apes,” the only available partner would have been an orangutan. But were these creatures really orangutan-human hybrids? And did he even see such creatures? At this distance in time, it’s impossible to say.

There are, however, much more recent accounts of such creatures. For example following news report appeared on page 2 of the January 2, 1954, issue of Queensland Times, an Australian newspaper published in Ipswich, Queensland (source):


    SINGAPORE, Jan 1.—Three hairy, fanged creatures, one female and two male, who appear to be half human and half ape, have emerged from the edges of a 150-mile tract of dense jungle in northern Malaya and scared the local inhabitants.
    A handful of people who saw the creatures described them as tall, powerfully built, and covered in hair, with unkempt hair from their heads hanging down to their waists.
    All had long dog-like fangs which could still be seen when they had their mouths closed.
    Both men and woman had moustaches and all were said to smell of animal.
    First to see the creatures was a Chinese girl rubber tapper who was surprised by them on the outskirts of a rubber plantation.
    She came running back to her village in hysterics and when the plantation manager, Mr. Sam Browne, finally got her story straightened out, he sent Home Guards men through the plantation on patrol.


    Corporal Wahib, who had previously shown his steadiness in killing terrorists in a jungle fight, found the three creatures on the banks of a river digging for tapioca with their bare bands.
    They caught sight of him, dived into the river, and hid under some overhanging scrub.


     The following day a Malay child playing by the river saw the creatures again.
    They were swimming.
    The child ran back to the village and sobbed out her story.
    On December 27 a Tamil (South Indian) tapper on the plantation felt a pair of woman’s arms steal around him while he was bending over the bole of a rubber tree.
    He turned and saw the hideous fanged face of a female and her two companions and smelt their animal odour, so he burst clear.
    His shirt ripped and he fell down the bank into some water.
    The last he saw of the creatures, as he ran away, they were standing round and appeared to be laughing heartily at him.
    Radio Malaya broadcast an interview with all witnesses in their own languages and all descriptions tallied.
    The only point of difference was about the rudimentary clothes they were wearing.
    Some said they wore bark loin cloths, others said skins.
    All natives and European settlers in the regions are positive the creatures exist and say that, as they seem to be quite young, there are probably colonies of them back in the jungle which, in places, is impenetrable.

A similar news report >>

Obviously, if these creatures were half ape and half human as the report suggests, the ape in question would be the orangutan. No other ape occurs naturally in southeast Asia.

A subsequent story about the same event appeared on page 6, column 4, of the January 5, 1954, issue of Barrier Miner, another Australian newspaper, published in Broken Hill, New South Wales (source):

    London, Monday: British scientists reject reports that hairy half-human, half-ape creatures are roaming the Malayan jungle.
    Malayan rubber tappers recently have claimed six times to have seen these creatures.
    Malayan scientists hope to send an expedition to the Perak Jungle to look for the apemen.
    In Britain Sir Richard Winstedt, who has studied Malaya’s aborigines, said: "There’s no chance of there being any unknown races left in the Malayan jungle."
    Twenty-five years ago an Englishwoman reported seeing a bare-breasted ape-woman with hair down to her waist.
    The Englishwoman’s husband thought his wife was suffering from hallucinations. He sent her back to England.
    But her description of the ape creature exactly fits the latest one circulated to Malayan police.
    The police are now searching the fringe of the jungle for three ape-like creatures, two men and a woman.
    Eyewitnesses said the men have darker skins than the woman.
    They said none was wearing anything except a small piece of bark around the loins.

Another report about the same event >>

Whether orangutan-human hybrids can actually be produced or not, the notion of human beings mating with orangutans, at least, is not far-fetched. In fact, it is known to occur. Captive female orangutans have been used as prostitutes in Indonesia. And male orangutans occasionally rape women, as evidenced in the following quotation from the online magazine Salon’s review of Carole Jahme’s “Beauty and the Beasts: Woman, Ape and Evolution.”

Male orangutans procreate by rape and have been known to rape the women studying them ([orangutan researcher Biruth] Galdikas’ cook was raped). This was almost the fate of Julia Roberts when she made a documentary at Camp Leakey in 1996. One male took a shine to her and grabbed her as she walked along a path. Luckily, a film crew was present, though it took five men to free her from the ape’s grasp.

The rape just mentioned took place when a wild-born male orangutan named Gundul, who frequented one of Galdikas’s research camps, attacked a Dayak woman who worked there as a cook. In her book Reflections of Eden, (1995, 294) Galdikas says “I had never seen Gundul threaten or assault a woman, although he often charged male assistants. The cook was screaming hysterically. I thought, ‘He's trying to kill her.’” Galdikas relates how she beat Gundul and tried to pull him away, but then she says, “I began to realize that Gundul did not intend to harm the cook, but had something else in mind. The cook stopped struggling. ‘It’s all right,’ she murmured. She lay back in my arms, with Gundul on top of her. Gundul was very calm and deliberate. He raped the cook. As he moved rhythmically back and forth, his eyes rolled upward to the heavens. I was in shock.…Gundal let the cook go, stood up, and, soundlessly, moved off the feeding platform into the trees. It was over just like that.”

“Gundul was behaving like a normal subadult orangutan male,” she concludes. “Nonetheless, his behavior was worrisome.”

Obviously, in times gone by, when orangutans were far more common (orangutan populations declined by 97% in the twentieth century) and many people lived out in the jungles of Indonesia, such encounters must have been more frequent. Perhaps orangutan-human hybrids were, too.

Former range of the orangutan - orangutan-map-300-250-12.jpg Former range of the orangutan.

Indeed, orangutans were once much more widespread than today. Whereas today they are limited the islands of Sumatra and Borneo, the San Diego Zoo website states that prehistorical distribution of the orangutan “spanned across mainland Asia from northern India, to southern China, Viet Nam, the Malay peninsula, and Java.”

Nevertheless, despite the assertions of Dr. Blatchford in the epigraph at the top of this page, the evidence for the actual occurrence of this cross is far scantier than in the case of certain other types of human crosses.

A chimpanzee-human hybrid >>

Human hybrids >>

Russian attempts to produce orangutan-human hybrids

Il'ya Ivanov

Ivanov. During the 1920s Russian biologist Il’ya Ivanov traveled to Africa and attempted to produce ape-human hybrids there by injecting chimpanzees with human semen (Rossianov 2002). However, he managed to carry out only three such inseminations, so his failure to produce hybrids is not surprising. Hybrid crosses typically require more, in some cases many more, inseminations to produce a pregnancy than do ordinary matings between two animals of the same kind. He was working with a limited number of chimpanzees, all of which he had had to capture himself, and they all soon died after his initial attempts to impregnate them. These difficulties led him to think it would be easier to inseminate women with ape semen.

Orangutan-human hybrids

Returning to Russia, he asked for volunteers to be impregnated by apes. By 1928, he had found at least one (Rossianov 2002). In a letter, this venturesome woman, known only as "G___", wrote, “Dear Professor, … With my private life in ruins, I don’t see any sense in my further existence … But when I think that I could do a service for science, I feel enough courage to contact you. I beg you, don’t refuse me … I ask you to accept me for the experiment.” Ivanov was about to make a first attempt to impregnate his volunteer using orangutan sperm, but the orangutan died and the experiment had to be postponed. Indeed, Ivanov never did succeed in his plan to produce orangutan-human hybrids, for not long thereafter, he fell victim to one of Stalin’s purges. He was arrested and exiled to the Kazakh Republic where he himself died in 1932.

Incertae sedis

The following news report, about what may have been a hybrid between a human and some sort of non-human primate, appeared on page 2 of the October 4, 1873, issue of Gippsland Times, a newspaper published in the city of Sale, Victoria, Australia (source).


    A Batavian paper, the Handlesblad, gives a description, which may possibly have interest for Mr. Darwin, of an extraordinary being, half human, half simian, which a Chinaman named Tan Hoat has exhibited:— “This mannikin, more monkey than man, is 12 years of age, and 2ft. 3in. high; his head is wholly like that of a monkey, and his ears stand wide apart from the head, just as in most species of that animal. The forehead is flat and small, the jugal bones stick out, the nose is flat, and the under jaw projecting. A circular tuft of fine close-cut hair grows on his ball-round skull. The arms, which are extraordinarily long and thin, adapt themselves to the most rapid movements, just like those of monkeys when climbing or clambering. The hands and feet are, on the contrary, perfectly human. excepting that the legs from the thigh to the heel are particularly long. The gait of this being is exactly like that of a monkey, frightfully rapid; the arms then lie loosely and half-stretched out over the breast, and the body makes a peculiar movement. This strange creature, when angry, rolls about over the ground like a ball, bites his body, and pulls out his hair. He is, however, mostly calm, and sits in a squatting position with his long arms round his neck. He is accompanied by his mother, an ordinary Tjanjor native woman [Tjanjor was a city in the former Dutch province of Grisse in eastern Java], who looks after her queer child with true motherly tenderness, and makes herself intelligible by means of signs, or by sounds, which her apish son seems to understand. He, agreeably to the monkey nature, eats fruit only; money he knows not, and he throws away any that is given to him. Very shy of men, he, when inquisitive persons come to see him, rushes to his mother forthwith. When people observe mother and son during these repeated embraces, which strikingly resemble caresses by a young orang-utan, they become involuntarily astonished at this veritable curiosity.”
dog-cow hybrid A dog-cow hybrid?

Table of contents >>

Bibliography >>

Internet citations >>

Biology Dictionary >>

By the same author: Handbook of Avian Hybrids of the World, Oxford University Press (2006).

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