La ciencia ha estado buscando a lo largo de los años el vínculo entre humanos y simios que pueda justificar perfectamente la teoría de la evolución. Cuando Oliver, un chimpancé supuestamente poco común, apareció ante el ojo público, lo publicitaron exactamente como eso, un híbrido entre ambas especies. Nació en 1957 en la región del Congo, donde fue secuestrado por traficantes de animales. Lo llevaron a Estados Unidos y en 1970 llamó la atención de una pareja de entrenadores muy conocidos de la época, Frank y Janet Berger. Ambos lo criaron como un ser humano y vivió con ellos hasta los 16 años. Fue debido a sus peculiaridades que se acuñó un nuevo término: el humanzee, una mezcla entre «chimpancé» y «humano» en inglés. Sin embargo, este concepto nunca fue respaldado por la ciencia.
Las particularidades del ‘humanzee’
La pareja notó desde el principio que Oliver tenía una conducta considerablemente distinta a la de otros chimpancés. Mostraba una clara preferencia por la compañía humana. Tenía la cabeza más pequeña y sus rasgos eran más parecidos a los de las personas que a los de su propia especie. Además, caminaba erguido sobre dos patas, en lugar de agacharse y usar los nudillos de las manos como sería habitual. Era notablemente más inteligente y fácil de entrenar. Incluso realizaba tareas de limpieza ya que prefería estar en un espacio ordenado.
Pero a medida que maduraba sexualmente, su comportamiento se volvió más conflictivo y problemático. Cuando la situación se volvió peligrosa, los Berger decidieron venderlo a su abogado, Michael Miller.

Fuente de la imagen: Science Today
El simio como fuente de entretenimiento
Miller esperaba ganar dinero exhibiendo a Oliver y lo llevó de gira a muchos lugares, entre ellos Japón. Allí, el chimpancé resultó ser un éxito. Según la prensa, más de 26 millones de japoneses pagaron por verlo.
Sin embargo, incapaz de retenerlo por varias razones, el abogado lo vendió en 1977. Desde entonces, el chimpancé pasó por varios parques temáticos, centros de entrenamiento y hasta compañías de experimentación farmacéutica. Fue en una de ellas, Buckshire, en Pensilvania, donde estuvo nueve años encerrado en una jaula. La movilidad reducida del espacio le condujo a desarrollar atrofia muscular y otros problemas de salud.
En 1996, cuando el deplorable estado del simio se hizo público, los activistas animales increparon a la empresa. En consecuencia, lo trasladaron a un santuario de jubilación junto a otros 13 chimpancés. Allí vivió hasta el año 2012, cuando murió finalmente de viejo. Durante sus últimos años en este lugar desarrolló una conducta más pacífica, sociable y proactiva. Aprendió a ejecutar varias actividades y adquirió cierta autosuficiencia.
La objeción de la ciencia en el caso del ‘humanzee’. Oliver era un chimpancé común
Durante la mayor parte de su vida, el simio fue vendido al público como un humanzee. Un término que en realidad no existe para la ciencia. Algunos expositores y propietarios afirmaron que tenía 47 cromosomas, frente a los 48 del chimpancé y los 46 del humano. Todo ello para justificar y respaldar su concepto de híbrido, más una estrategia de marketing que un hecho probado.
De hecho, mientras estaba en el santuario, un genetista de la Universidad de Chicago analizó el ADN del humanzee y logró desmontar el mito que había durado décadas. Como era de esperar, Oliver tenía 48 cromosomas como cualquier otro chimpancé. Y su conducta humanizada no era única, sino una característica común en una subespecie de África Central. Los resultados fueron publicados en el American Journal of Physical Anthropology y finalmente cerraron el caso, desmintiéndolo para siempre.
27 noviembre, 2023 a las 12:30
I don?t even know how I finished up right here, but I thought this post used to be great. I don’t realize who you might be however certainly you are going to a famous blogger if you aren’t already 😉 Cheers!
26 noviembre, 2023 a las 09:38
Thanks a lot for your post. I’d really like to write my opinion that the expense of car insurance differs from one plan to another, simply because there are so many different facets which bring about the overall cost. As an example, the brand name of the auto will have a large bearing on the cost. A reliable older family car will have a more economical premium than a flashy expensive car.
26 noviembre, 2023 a las 04:17
I think one of your advertisings triggered my browser to resize, you may well want to put that on your blacklist.
25 noviembre, 2023 a las 02:35
Another thing I’ve noticed is that often for many people, less-than-perfect credit is the response to circumstances over and above their control. Such as they may happen to be saddled through an illness and as a consequence they have substantial bills for collections. It can be due to a job loss or even the inability to work. Sometimes divorce proceedings can send the money in an opposite direction. Thank you for sharing your thinking on this website.
22 noviembre, 2023 a las 17:17
I have realized some significant things through your website post. One other stuff I would like to express is that there are plenty of games available and which are designed specially for preschool age small children. They involve pattern recognition, colors, dogs, and designs. These typically focus on familiarization rather than memorization. This helps to keep children occupied without having a sensation like they are learning. Thanks
21 noviembre, 2023 a las 16:34
Hi there, I found your web site by the use of Google while searching for a related matter, your site got here up, it seems to be great. I have bookmarked it in my google bookmarks.
21 noviembre, 2023 a las 03:11
What an insightful and thoroughly-researched article! The author’s attention to detail and aptitude to present complicated ideas in a comprehensible manner is truly commendable. I’m extremely impressed by the breadth of knowledge showcased in this piece. Thank you, author, for sharing your knowledge with us. This article has been a real game-changer!
20 noviembre, 2023 a las 09:40
You can certainly see your expertise in the work you write. The world hopes for more passionate writers like you who are not afraid to say how they believe. Always go after your heart.
19 noviembre, 2023 a las 14:17
Excellent site. Plenty of useful info here. I?m sending it to several friends ans also sharing in delicious. And of course, thanks for your effort!
19 noviembre, 2023 a las 06:34
Thanks for your article. I also feel that laptop computers have grown to be more and more popular nowadays, and now in many cases are the only sort of computer used in a household. This is due to the fact that at the same time they are becoming more and more economical, their working power is growing to the point where they may be as strong as pc’s from just a few in years past.
18 noviembre, 2023 a las 18:42
With the whole thing which seems to be developing throughout this subject matter, many of your perspectives are actually fairly stimulating. On the other hand, I am sorry, but I do not subscribe to your whole theory, all be it stimulating none the less. It would seem to everyone that your commentary are generally not totally validated and in simple fact you are yourself not totally confident of the argument. In any case I did enjoy examining it.
17 noviembre, 2023 a las 23:48
Something more important is that while searching for a good on-line electronics store, look for online stores that are frequently updated, preserving up-to-date with the most recent products, the most effective deals, plus helpful information on goods and services. This will make certain you are getting through a shop which stays ahead of the competition and offers you things to make knowledgeable, well-informed electronics expenditures. Thanks for the crucial tips I have learned from your blog.
15 noviembre, 2023 a las 03:26
Today, I went to the beachfront with my children. I found a sea shell and gave it to my 4 year old daughter and said «You can hear the ocean if you put this to your ear.» She placed the shell to her ear and screamed. There was a hermit crab inside and it pinched her ear. She never wants to go back! LoL I know this is completely off topic but I had to tell someone!
13 noviembre, 2023 a las 10:29
I loved as much as you will receive carried out right here. The sketch is tasteful, your authored material stylish. nonetheless, you command get got an shakiness over that you wish be delivering the following. unwell unquestionably come further formerly again since exactly the same nearly a lot often inside case you shield this hike.
12 noviembre, 2023 a las 02:53
I am really impressed with your writing skills as well as with the layout on your blog. Is this a paid theme or did you customize it yourself? Anyway keep up the excellent quality writing, it is rare to see a great blog like this one nowadays..
10 noviembre, 2023 a las 00:15
From my examination, shopping for electronic devices online can for sure be expensive, however there are some tricks and tips that you can use to acquire the best products. There are always ways to come across discount offers that could make one to have the best consumer electronics products at the cheapest prices. Interesting blog post.
9 noviembre, 2023 a las 23:25
bookdecorfactory.com is a Global Trusted Online Fake Books Decor Store. We sell high quality budget price fake books decoration, Faux Books Decor. We offer FREE shipping across US, UK, AUS, NZ, Russia, Europe, Asia and deliver 100+ countries. Our delivery takes around 12 to 20 Days. We started our online business journey in Sydney, Australia and have been selling all sorts of home decor and art styles since 2008.
8 noviembre, 2023 a las 14:00
Thanks for the points shared in your blog. Yet another thing I would like to express is that fat loss is not all about going on a dietary fad and trying to reduce as much weight as you’re able in a few days. The most effective way to shed weight is by taking it bit by bit and following some basic recommendations which can assist you to make the most through your attempt to lose weight. You may recognize and be following most of these tips, although reinforcing knowledge never hurts.
8 noviembre, 2023 a las 09:06
Hi would you mind letting me know which hosting company you’re working with? I’ve loaded your blog in 3 completely different internet browsers and I must say this blog loads a lot quicker then most. Can you recommend a good web hosting provider at a honest price? Cheers, I appreciate it!
7 noviembre, 2023 a las 07:19
Yet another thing to mention is that an online business administration study course is designed for students to be able to efficiently proceed to bachelors degree education. The 90 credit certification meets the lower bachelor college degree requirements when you earn your associate of arts in BA online, you will have access to the newest technologies with this field. Several reasons why students want to be able to get their associate degree in business is because they can be interested in this area and want to receive the general instruction necessary ahead of jumping right bachelor diploma program. Thx for the tips you provide as part of your blog.
7 noviembre, 2023 a las 01:35
Howdy! Do you know if they make any plugins to safeguard against hackers? I’m kinda paranoid about losing everything I’ve worked hard on. Any tips?
6 noviembre, 2023 a las 05:18
I like the helpful info you provide in your articles. I?ll bookmark your weblog and check again here frequently. I’m quite sure I will learn many new stuff right here! Best of luck for the next!
5 noviembre, 2023 a las 13:53
We are a gaggle of volunteers and starting a new scheme in our community. Your site provided us with useful information to paintings on. You’ve performed a formidable task and our entire community will be thankful to you.
4 noviembre, 2023 a las 11:38
This website is mostly a walk-by means of for the entire info you wished about this and didn?t know who to ask. Glimpse right here, and also you?ll undoubtedly uncover it.
4 noviembre, 2023 a las 09:54
Hi, I think your blog might be having browser compatibility issues. When I look at your blog site in Chrome, it looks fine but when opening in Internet Explorer, it has some overlapping. I just wanted to give you a quick heads up! Other then that, terrific blog!
3 noviembre, 2023 a las 08:58
Thanks for the points shared on your own blog. One more thing I would like to convey is that weight-loss is not information on going on a dietary fads and trying to reduce as much weight that you can in a couple of days. The most effective way to shed weight is by taking it gradually and using some basic ideas which can make it easier to make the most from your attempt to shed pounds. You may know and already be following a few of these tips, however reinforcing knowledge never hurts.
2 noviembre, 2023 a las 15:16
Wonderful work! This is the type of info that should be shared around the net. Shame on the search engines for not positioning this post higher! Come on over and visit my web site . Thanks =)
2 noviembre, 2023 a las 12:39
Somebody essentially help to make seriously posts I would state. This is the first time I frequented your web page and thus far? I amazed with the research you made to create this particular publish extraordinary. Magnificent job!
1 noviembre, 2023 a las 16:57
Hmm is anyone else experiencing problems with the images on this blog loading? I’m trying to figure out if its a problem on my end or if it’s the blog. Any feedback would be greatly appreciated.
1 noviembre, 2023 a las 12:01
My brother recommended I might like this website. He was entirely right. This post truly made my day. You can not imagine just how much time I had spent for this info! Thanks!
1 noviembre, 2023 a las 04:20
Hello There. I found your blog using msn. This is an extremely well written article. I?ll make sure to bookmark it and return to read more of your useful info. Thanks for the post. I?ll definitely comeback.
31 octubre, 2023 a las 19:57
Do you mind if I quote a few of your articles as long as I provide credit and sources back to your website? My blog is in the exact same niche as yours and my visitors would genuinely benefit from a lot of the information you provide here. Please let me know if this alright with you. Thanks!
30 octubre, 2023 a las 06:48
This is hands down one of the finest articles I’ve read on this topic! The author’s comprehensive knowledge and enthusiasm for the subject are apparent in every paragraph. I’m so appreciative for finding this piece as it has deepened my understanding and sparked my curiosity even further. Thank you, author, for dedicating the time to produce such a remarkable article!
30 octubre, 2023 a las 03:29
Good website! I truly love how it is easy on my eyes and the data are well written. I am wondering how I could be notified whenever a new post has been made. I’ve subscribed to your RSS which must do the trick! Have a great day!
28 octubre, 2023 a las 19:12
I believe one of your adverts caused my web browser to resize, you might want to put that on your blacklist.
28 octubre, 2023 a las 06:51
There are certainly a whole lot of particulars like that to take into consideration. That could be a nice level to carry up. I supply the ideas above as normal inspiration however clearly there are questions like the one you convey up the place crucial factor will likely be working in trustworthy good faith. I don?t know if finest practices have emerged around things like that, but I am certain that your job is clearly recognized as a fair game. Both girls and boys feel the affect of only a second?s pleasure, for the remainder of their lives.
27 octubre, 2023 a las 13:35
It?s actually a great and useful piece of information. I?m glad that you shared this useful info with us. Please keep us up to date like this. Thanks for sharing.
27 octubre, 2023 a las 07:56
I was wondering if you ever considered changing the page layout of your blog? Its very well written; I love what youve got to say. But maybe you could a little more in the way of content so people could connect with it better. Youve got an awful lot of text for only having one or 2 images. Maybe you could space it out better?
27 octubre, 2023 a las 02:31
Along with every little thing that seems to be building inside this specific subject matter, many of your viewpoints are rather exciting. Nevertheless, I beg your pardon, but I can not give credence to your whole theory, all be it exhilarating none the less. It appears to everyone that your opinions are generally not completely validated and in fact you are generally your self not really wholly certain of the argument. In any case I did take pleasure in examining it.
26 octubre, 2023 a las 18:15
I’m really enjoying the design and layout of your site. It’s a very easy on the eyes which makes it much more enjoyable for me to come here and visit more often. Did you hire out a developer to create your theme? Excellent work!
25 octubre, 2023 a las 21:42
Attractive section of content. I just stumbled upon your website and in accession capital to assert that I get actually enjoyed account your blog posts. Anyway I will be subscribing to your augment and even I achievement you access consistently quickly.
25 octubre, 2023 a las 17:47
Generally I don’t read article on blogs, but I would like to say that this write-up very compelled me to take a look at and do it! Your writing taste has been surprised me. Thanks, quite nice article.
24 octubre, 2023 a las 13:57
Things i have seen in terms of laptop or computer memory is always that there are requirements such as SDRAM, DDR etc, that must fit the technical specs of the motherboard. If the pc’s motherboard is reasonably current and there are no main system issues, modernizing the ram literally normally requires under one hour. It’s on the list of easiest computer upgrade procedures one can think about. Thanks for discussing your ideas.
23 agosto, 2023 a las 22:07
What’s Happening i am new to this, I stumbled upon this I’ve discovered It positively useful and it has helped me out loads. I hope to give a contribution & help other customers like its aided me. Great job.
5 mayo, 2023 a las 10:15
Hiya, I’m really glad I’ve found this information. Today bloggers publish only about gossips and net and this is really frustrating. A good blog with interesting content, this is what I need. Thank you for keeping this web-site, I will be visiting it. Do you do newsletters? Can not find it.
1 mayo, 2023 a las 05:29
It?¦s really a great and useful piece of information. I?¦m happy that you shared this useful information with us. Please stay us up to date like this. Thanks for sharing.
24 abril, 2023 a las 14:27
You are my aspiration, I own few web logs and rarely run out from to post : (.
2 marzo, 2023 a las 06:22
This is really interesting, You are a very skilled blogger. I’ve joined your rss feed and look forward to seeking more of your wonderful post. Also, I have shared your site in my social networks!
24 enero, 2023 a las 03:31
I am not sure where you’re getting your info, but great topic. I needs to spend some time learning much more or understanding more. Thanks for fantastic information I was looking for this info for my mission.
26 diciembre, 2022 a las 01:44
As a Newbie, I am always exploring online for articles that can be of assistance to me. Thank you
24 diciembre, 2022 a las 23:24
I genuinely enjoy reading through on this website, it holds superb content. «A short saying oft contains much wisdom.» by Sophocles.
24 diciembre, 2022 a las 09:25
I’m really loving the theme/design of your website. Do you ever run into any browser compatibility issues? A handful of my blog visitors have complained about my site not operating correctly in Explorer but looks great in Firefox. Do you have any tips to help fix this issue?
20 diciembre, 2022 a las 21:51
I’ve been absent for some time, but now I remember why I used to love this website. Thanks , I will try and check back more frequently. How frequently you update your web site?
20 diciembre, 2022 a las 02:48
I am glad to be one of several visitants on this great internet site (:, appreciate it for putting up.
19 diciembre, 2022 a las 10:28
After all, what a great site and informative posts, I will upload inbound link – bookmark this web site? Regards, Reader.
18 diciembre, 2022 a las 18:49
Great write-up, I am normal visitor of one’s site, maintain up the nice operate, and It is going to be a regular visitor for a lengthy time.
13 diciembre, 2022 a las 18:51
I’m really inspired along with your writing abilities and also with the layout to your weblog. Is this a paid subject or did you modify it yourself? Either way stay up the nice quality writing, it’s rare to see a nice blog like this one today..
5 diciembre, 2022 a las 11:31
I delight in, cause I discovered just what I was having a look for. You have ended my four day lengthy hunt! God Bless you man. Have a nice day. Bye