biologe

Blog and online journal with editorial content about science, art and nature.

Tag: Great apes

„Me-too“-debate and documentation-film „Leaving Neverland“ – is medieval sentencing without any trial the newest step into our modern future of social interacting?

When a person was illegally harmed, then I expect him or her as the victim of a crime in most imaginable cases being immediately aware of something having being undoubtfully wrong, independent of the victim’s age. There might be cases and reasons, such as for example shame that can prevent an official accusation made by the victim, for a while.

But remembering serious sexual crimes only decades later, exactly, when the career is unstable enough to need a major attention, then doubts should be advised.

 

Documentary „Leaving Neverland“, a witch-hunt?

 

The 2019 documentary film „Leaving Neverland“ by the British director and producer Dan Reed is actually capturing a major attention after it was presented at the Sundance Film Festival on January 25 in 2019. The co-production between the UK Channel 4 and the US Home Box Office (HBO), presents the alleged stories of two men: Jimmy Safechuck, who performed as child in a Pepsi commercial with Michael Jackson and Wade Robson, a today dancer and choreographer. They both claim to have been over years repeatedly sexually abused by the King of Pop.

 

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Singer and performer Michael Jackson again accused of paedophilia, a modern witch-hunt? Photo-rights: German Wikipedia

 

Michael Jackson won all trials against accusations of paedophilia. No indications towards sexual crimes remained. Let’s say except of the unusual and for some people’s eyes bizarre life-style and look of the singer and performer, who very obviously simply liked children in legal and natural way. In his most famous music video, „Thriller“, he appeared as a monster. Obviously the monster that so many conservative, intolerant and uninspired people want to see, even today. The modern trends of an exuberant extreme-feminism contributes to these monster-desires. Some of these hardliners generally fight for an anti-male-agenda. All males are suddenly monsters with uncontrollable sexual pressures, which they permanently practise against everything and everybody. And if they want to imagine a superlative of all these monsters everywhere, then Michael Jackson fulfills enough clichés to act as a convincing monster, even years after his death.

 

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Aerial photography of Jackson’s „Neverland-Ranch“, photo-rights: German Wikipedia

 

The reaction of the „US Weekly“-journalist Mara Reinstein is absolutely according of very modern ideas of justice, it’s all about, what you feel, not what you know. Best is, when it’s against males and somehow in context with sexual accusations. That’s why she informed the world via her Twitter-account, how sick she felt in her stomach after watching the premiere of part 1 of the documentary, and how very credible the victims were coming off. I wish Mrs. Reinstein a very speedy recovery, and I think she is a very great role model, when it’s all about credibility.

 

#MeeToo, a modern (male) witch-hunt?

 

Since mid October 2017 a special hashtag overwhelmed the world: #MeToo. Suddenly countless famous male film-makers and artists became victims of sexual-abuse-accusations, using the same patterns mentioned above. But is the term „victim“ always correct in that context? Yes it is. Does that mean that all accusations were false accusations? Unfortunately not. But all modern legal systems (at least in occidental countries) require a trial, which judges against the accused. Judgements in the run-up to a court hearing or even without any court hearing at all are illegal, and in the worst case make a perpetrator as culprit indeed to a victim.

 

Character assassination and bullying!

 

When normal people and not a court judge somebody’s alleged crimes with existential consequences for that person, which are irreversible even after a later non-guilty-sentencing by a court, then this needs to be named: character assassination! It is a moral offence, which is also often called bullying, an offence, which is mostly not considered liable to prosecution, incredibly!

 

Witch-hunt in the Middle-Ages

 

From the biological point of view, humans are not as social as they are supposed to be. Almost all human skills that differ us from other Great Ape species evolved in smaller populations. Homo sapiens is until today not perfectly adapted in living in extreme big and complexe communities. Specific behavioral characters, evolved in prehistoric times, appear under modern conditions even more distinctive. These are laziness, egoism and unscrupulousness.

 

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Malleus Maleficarum, „Hammer of Witches“, treatise on witchcraft by Henricus Institoris, photo-rights: German Wikipedia

 

Dangerous and sinister characters from the medieval period even towards the early modern times, exactly knew, how to make use of these unfavourable human behavioral tendencies. When for example the German churchman Henricus Institoris, better known as inquisitor Heinrich Kramer, in the late 15th century began to sow hatred between German families, friendships, neighbors and cohabitants, then he just needed a quite simple strategy to successfully perform his hysteric witch-hunt: When he arrived in a city or a village, he asked for denunciations. And he got stacks of them, what easy way it was to get rid of a competitor, an unbeloved family member or an uncooperative rich elderly lady. To officially accuse them as witchcraft was all they needed to do in order to eliminate their own people. When the real switch is pressed, humans can unfortunately still easily forget all mercy,  solidarity and humanity.

We don’t need witch-hunts in our 21th century!

 

Berlin, January 2019. Copyrights Stefan F. Wirth

 

 

 

Western lowland gorilla: locomotion, eating and facial expressions

We humans are nothing else than a species of great Apes and thus belong to the clade of the primates. Gorillas and chimpanzees represent our closest recent relatives.

 

Relationship to Homo sapiens

 

In earlier times, it was even stated that the two chimpanzee species and the two gorilla species altogether were the sister-clade of the Homo sapiens. This is not the standard of knowledge any more. Due to molecular evidence and other characters, it could be reconstructed that chimpanzees alone represent the sistergroup of modern humans. Gorillas are sister-taxon of the clade consisting of cimpanzees and Homo sapiens.

 

Knuckle-walking

 

The consequence of this systematic scenario is interesting, as the conspicuous mode of locomotion that can be found in gorillas and chimpanzees, the so called knucklewalking, might have also existed in very „primitive“ and extinct human species.

 

Two gorilla species

 

Another newer finding is that the four subspecies of gorillas (western lowland gorilla, Cross River gorilla, eastern lowland gorilla and mountain gorilla) represent two species, the western gorilla (Gorilla gorilla) and the eastern gorilla (Gorilla beringei). Visible in my film footage are specimens of the western gorilla, more exactly western lowland gorillas (Gorilla gorilla gorilla) from the Zoologischer Garten Berlin.

 

Preferred habitats

 

Gorillas live preferably on the ground, but are also good tree climbers. An exception is the mountain gorilla, which seems to avoid tree climbing. Gorillas even do not avoid water, but only access  water bodies, in which they can stand.

 

Social structure

 

The social structure of gorilla groups can be simplyfied as consisting of one dominant male (silverback), his females and subadult specimens. In case several adult males remain in a group, only the dominant silverback is reproductive. The normal case is that adult males leave their groups, remain for a while alone and try to find access to a new group. Interestingly, in gorillas also females leave their groups after adolescence . As a result, females of a group are usually not closer related with each other.

 

Diet

 

Gorillas represent the biggest great apes, but usually are vegetarians, preferring fruits, seeds and leaves as food. To gain enough nutrients, they need to invest a major time of their daily activities with eating. It is still unknown, which role carnivorous food plays for these apes. Some were observed during „termite fishing“. It might be that insects and smaller vertebrate might enrich their diet. In order to grasp smaller food particles, gorillas possess a quite well developed hand motor-skills, as visible in my footage.

Western lowland gorilla filmed in Berlin Zoologischer Garten, copyrights Stefan F. Wirth, Please like my videos also on youtube, in case you like them.

 

Facial expressions

 

As all gorillas, also the western lowland gorilla is characterized by very well developed facial expression abilities. it’s a character, which they share with chimpanzees and humans due to a common evolutionary event in the early ancestor line of the great apes. A differentiated facial expression, comparable with the one of humans, requires a suitable innervation, skull muscle origins and specific numbers and shapes of facial muscles.

 

Culture and the use of selfmade tools

 

It was earlier thought that cultural abilities and the use of selfmade tools would be unique for humans. The modern primatology could proof that this is not true. Both characters evolved obviously in the ancestor line of the great apes. Especially chimpanzees and gorillas are known for using tools, for example in order to perform termite-fishing. The transfer of a specific knowledge or abilities via teaching to the offspring is named culture. Also gorillas are able to do so.

 

Berlin, July/November 2018, Copyrights Stefan F. Wirth