Is the medium a monster?

Jurassic_Park_poster“Dinosaurs have become boring. They’re a cliché. They’re overexposed” – Stephen Jay Gould

Dinosaurs have always been inextricably linked to popular culture. Despite going extinct 65 million years ago at the end of the Cretaceous period they pervade our society. Dinosaur exhibits are the main attractions of natural history museums and outside of this setting, they can be found in films, documentaries, books, toy shops etc. A new discovery of one of these animals frequently adorns our newspapers. Even the word dinosaur has entered our everyday language as a metaphor to describe something as hopelessly outdated. Because of this pervasiveness there seems to be an implicit assumption among science communicators that dinosaurs “sugar-coat the pill of knowledge” but I’ve often wondered about the exact role these animals play in helping scientists communicate their subject. Perhaps they’re viewed by the public as little more than monsters, no more educational than dragons or the abominable snowman.

The well known science populariser and palaeontologist Stephen Jay Gould wrote an article about the nature of ‘Dinomania’ for the New York Review of Books around the time of the release of the film version of Jurassic Park. His article is wide ranging, exploring how dinosaurs have become so popular and asking if the excitement surrounding them at that time was just a fad; the result of cynical commercialisation. The most pertinent point he raises is the effect that such commercialisation has had on science communication efforts, “ In the past decade, nearly every major or minor natural history museum has succumbed (not always unwisely) to two great commercial temptations: to sell many scientifically worthless, and often frivolous, or even degrading, dinosaur products in their gift shops; and to mount, at high and separate admissions charges, special exhibits of colorful robotic dinosaurs that move and growl but (so far as I have ever been able to judge) teach nothing of scientific value about these animals.” He concedes that such animatronics would be useful if they were integrated with other educational exhibits but bemoans the fact that they are often separated from the rest of the exhibit entirely.

A further point he raises is that of the antagonistic relationship that has resulted from ‘dinomania’. He explains how, “Dinomania dramatizes a conflict between institutions with disparate purposes—museums and theme parks. Museums exist to display authentic objects of nature and culture—yes, they must teach; and yes, they may certainly include all manner of computer graphics and other virtual displays to aid in this worthy effort; but they must remain wed to authenticity”.

But if we look at the history of dinosaurs they ‘escaped’ into the public sphere almost as soon as they were discovered. They were never contained solely within the purview of science and scientists. The Victorian anatomist Richard Owen who gave dinosaurs their name collaborated with the artist Benjamin Waterhouse Hawkins in creating the first models of these animals. The Great Exhibition of London at Crystal Palace in 1854 displayed these sculptures to the public who were astounded. Pictures, posters and replicas of the sculptures were made available to the public. Certainly, commercialisation was no recent addition.

And 22 years after the release of Jurassic Park dinosaurs are still as prominent as ever, so it seems ‘dinomania’ was no flash in the pan. My own view is that these animals are an excellent means of showing the wonder of science and nature to people, often acting as a gateway to science especially among children.  Yes they may be cynically marketed and there are many inaccurate representations of dinosaurs but undoubtedly even these have evolved. The Tyrannosaurus of Jurassic Park is a much more accurate representation of the animal than the version who fought King Kong 60 years earlier. It appears that dinosaurs are well-placed to both educate and entertain with neither component mutually exclusive. The final words go to palaeontologist Bob Bakker:

“Interest in dinosaurs is not a fad. Dinosaurs are nature’s special effects, extraordinary monsters that were created not by a Hollywood computer-animation shop but by the natural forces of evolution.”

Author: Adam Kane, kanead[at]tcd.ie, @P1zPalu

Photo credit: http://en.wikipedia.org/wiki/Jurassic_Park_%28film%29#/media/File:Jurassic_Park_poster.jpg

When Worlds Collide – Science Vs Hollywood

1024px-Hollywood_Sign

Film directors often call on scientific experts to lend some legitimacy to their production. A recent, notable example was that of the theoretical physicist Kip Thorne advising Christopher Nolan on the realism of the physics in Interstellar. I think directors ask for the counsel of scientists in cases where they seek to make a film with at least one foot in reality rather than an outright fantasy.  In Jurassic Park, a more biologically relevant movie, director Stephen Spielberg had noted-palaeontologist Jack Horner instruct the production team of the latest findings in dinosaur biology. The book and film of Jurassic Park had a significant effect on the public perception of dinosaurs coming as they did in the wake of the dinosaur renaissance of the 80s where the animals were reappraised as fleet footed, intelligent creatures. This was a radical departure from the image of tail dragging sluggards common in the early part of the 20th century (see King Kong).  For instance, Horner was quick to quash the idea of a snake-like forked tongue for the Velociraptors. This was a great example of science and art working together in symbiosis. The film was a box office success and the public consciousness was updated to have in mind a more accurate image of what dinosaurs were really like. Of course the film wasn’t perfect in its representations and nitpickers had plenty of grist for their pedantic mills, but overall both ‘sides’ were happy.

But now the release of the trailer for the 4th film in the series, Jurassic World, has caused consternation among palaeontologists. It’s clear from the footage that the dinosaurs haven’t evolved along with the science as they did with the first film. Mainly, that means no feathered animals; perhaps the studio executives weren’t convinced that a fluffy Tyrannosaurus could induce as much panic in an audience. Capturing the disappointment in the scientific community, John Conway writes, “Of course we realise it’s a film – but we also recognise the power it will have to shape people’s ideas about prehistoric animals. And in Jurassic World’s case, it looks like we’re getting a very dull monsters trope. ” This leads to the question as to what does Hollywood owe science? It’s a hard one to answer because there’s no moral imperative for a director to follow the strictures of scientific fact exactly. James Erwin says “The truth is that science fiction is, first and foremost, fiction—and that’s how it should be judged.” I agree with this to an extent, in that if a director is striving to give a message and has to break away from scientific reality to achieve this than so be it. Think of something like the ability of characters to invade dreams in Nolan’s Inception. Nevertheless in the case of Jurassic World I’d bet we’re going to get yet another discussion of man’s hubris , a trope that has been reiterated throughout the Jurassic Park series. If they were able to do this while creating the most realistic dinosaurs at the time in 1993 I don’t see why they couldn’t continue to do so in 2015. Maybe it just rankles with me that we’re seeing another edition in a series of diminishing returns and I should check my hopes. I wonder what other people think of this? But it’s still frustrating for me. Lost World? More like Lost Opportunity.

Author: Adam Kane, kanead[at]tcd.ie

Photo credit: wikimedia commons

Still Life and Science

Can you draw? Can you draw well? Chances are if you’re a biologist the answer to at least one of these questions is ‘no’. You may have studied art at school, in the same way you took French or Literature, but you figured that as a budding biologist the days of declining verbs, finding meaning in poems or sketching a vase of flowers were far behind you. Then, one day you go to an undergraduate lab session and someone says ‘look at this specimen and draw what you see”.

Draw? But I can’t draw!

I know that this is a common reaction because it was one I had myself as an undergraduate and one I’ve been seeing recently while demonstrating in labs. I found myself trying to explain that you don’t need to be able to draw to do scientific drawing but couldn’t seem to explain satisfactorily what you did need. So I thought I’d take this opportunity to say what I think is important for scientific drawings and then in comments below others more knowledgeable than myself can add their advice.

I guess the first thing to understand is the point of a scientific drawing. Scientific drawings differ from art in that they are not trying to find a ‘soul’ or convey via metaphor some deeper truth. Instead they are trying show accurately and with as much detail as possible what an organism looks like at a given magnification.

In other words, not this:

Fig 1 - Van Gogh sunflowers

but this:

Fig 2 - scientific sunflowers

The reasons for doing this are two-fold. One is for your own benefit. You may find yourself studying a multitude of specimens in detail for a period of time but if you have to stop the work for some reason then without accurate notes you will have no idea what you’ve been doing (this goes for lab notes in general, not just drawings). The other reason is to show other researchers what you are describing in text. A picture is worth a thousand words, so the saying goes, and given the technicality of the language of many fields of science, it also makes understanding easier. You may think that photography has superseded the need for line drawings but surprisingly not. Photos that capture all the details required can often be extremely hard to take: getting the exposure, angle and perspective correct can be very difficult, especially for small or otherwise fiddly objects.

I realise that the scientific drawing above is beyond the skills of most of us, but there are ways to achieve a certain level of technical ability without possessing any artistic merit. If I may indulge in a personal anecdote, I cannot draw. I gave up art at school as soon as I was allowed and in that time I never progressed beyond drawing three-dimensional boxes (though I was really good at them!). Yet I have done a scientific drawing that was suitable for publication1:

Fig 3 - anglerfish

The point is not to gloat (honestly, who would gloat over that!) but to say that if I can do it, anyone can!

So, how do you do it? There are a few pieces of equipment that are essential in my view. These are:

  • Sharp pencil (a ‘clicky’ pencil with a hard (HB) lead is ideal)
  • Plain paper
  • Ruler
  • Eraser

The ruler may seem strange at first but if you are making any attempt at accuracy proportions are key. I’d even go so far as to say if you have one to hand, use a protractor to help with angles as well.  The main problem I’ve seen is students getting the proportions wrong because they are drawing solely by eye. Measure the size of parts and translate that to the page. If you can do a one-to-one scale then great but if that’s not possible then factor up or down as necessary. Make notes if you have to. To draw the illustration above I had a page covered in all the various measurements, from the length of the appendages (it’s the lure of an anglerfish, if you’re wondering) right down to the size of the larger spots. The purpose wasn’t to make a beautiful illustration (which is good as it isn’t) but to show other researchers as clearly as possible the key feature used in identifying the fish.

It’s really helpful if you can poke around the specimen you are trying to draw, if possible. Something may look completely incomprehensible but if you lift it or tilt it, it can often suddenly make sense. It’s really hard to draw what you don’t understand. Label parts if you can, especially if you’re making a first draft. The more information the better. You never know what detail may become important and if you haven’t noted it then you may regret it (I had to go half-way round the world to re-examine that fish because I didn’t make good enough notes and drawings the first time).

It will take several attempts to do a really good illustration and obviously in labs you don’t have that sort of time but you can still use them to start developing your skills. You can also practice. It’s really easy: just find a biological object (shells are really good) and try and draw it as accurately as possible. You will get through lots of paper, rub out lots of lines and probably swear and get frustrated, but you can draw scientifically. And, which is ultimately the real reason for doing scientific drawings, the close study required to achieve this will help you understand the specimen in deeper and more complete way.

Good luck and enjoy!

1. Hearne S. (2009) First record of the anglerfish, Himantolophus appelii, from the Falkland region. JMBA2 – Biodiversity Records. 2: e152

Author:

Sarah Hearne, hearnes[at]tcd.ie, @SarahVHearne

Image Sources: Wikicommons and Sarah Hearne