Developing an Ethic for Digital Fossils

Fossils are part of our planet’s natural heritage. These traces of organisms that lived long before the founding of any nation are essentially the only record of how we came to be. As such, the past few weeks have seen some controversy over the sale and attempted sale of some vertebrate fossils. Many (but not all) paleontologists charge that these sales create a private commodity out of a resource that should belong to all of us.

However, this argument about fossils as our planet’s natural heritage has stuck in my craw. Not because I support unfettered commercialization of fossils (I don’t), but because many paleontologists and many museums send very mixed messages. We say, “Fossils belong to the world!” Then we turn around and say, “But photographs and other digital representations belong to the museum.” As a result, it is nearly impossible for an individual paleontologist to easily and legally distribute digital photographs or 3D scans of fossils without a mountain of restrictions and caveats. In this post, I argue that we need a new and consistent ethic for digital fossils, one that better reflects the idea of fossils as planetary heritage.

Eurychilina reticulata is an ostracod crustacean that lived 455 million years ago. Fossils such as this are critical for unraveling the evolution of earth's biosphere. Scale bar equals 320 µm. Modified from Mohibullah et al. 2012, CC-BY.

Eurychilina reticulata is an ostracod crustacean that lived 455 million years ago. Fossils such as this are critical for unraveling the evolution of earth’s biosphere. Scale bar equals 320 µm. Modified from Mohibullah et al. 2012, CC-BY.

Anyone who has done museum collections work knows about photography agreements. They’re those pieces of paper we never read and sign quickly so we can just get back to looking at fossils. These agreements generally say we’re allowed to take photos and use them for research and personal reference, but agree to not exploit them commercially or do other crass things with them. Examples of photography agreements are actually difficult beasts to find online, but for some examples check out the Harvard Museum of Comparative Zoology policy, or the policy from the Denver Museum of Nature and Science (pdf). Quoting from one, “The MCZ retains the copyright…to the image of any museum owned material.” Wait….what?!!

Usage restrictions for images of museum specimens are not unusual, and in some cases even somewhat understandable, but what do these restrictions say about the museum specimens? It’s pretty simple–these restrictions imply that museum specimens are not the world’s heritage, but the property of an institution. On the one hand, considering fossils as “museum property” makes sense from an insurance perspective and in emphasizing that a museum is responsible for specimen care. However, I argue this is not consistent with an ethic of fossils as global heritage.

If fossils are indeed part of our planet’s natural heritage, we need to start treating them this way. Not just by preserving fossils from mishandling, theft, and breakage, or by protecting field localities from unauthorized collecting, but by opening up digital access to every single person on the planet. We can’t have it both ways, by claiming fossils as planetary heritage on one hand and unduly regulating images of this heritage on the other.

I envision a world in which researchers and the public alike are allowed and even encouraged to post digital representations of fossil specimens, with minimal restrictions. This is not to say that all of those who create photographs or digital replicas of specimens should be forced to share them (except for cases where data sharing is necessary). Unless otherwise requested as a condition of specimen access or unless the data go into a publication, the person who gathers the data should be free to do with them as he or she pleases. It is just unethical for research museums to prevent those who want to distribute representations of fossil specimens to do so. I have a massive personal database of specimen photographs and CT scans–but as near as I can tell, I am virtually prohibited from posting many of them freely (e.g., high resolution, CC-BY license or public domain dedication) without extensive negotations (if I’m lucky), because there is a chance that someone else might use them for “unauthorized purposes”.

I have discussed this issue a few times with many colleagues, and inevitably they raise a few standard objections.

“If digital copies are available, why would people want to come to the museum to see the original?” Ask the Louvre. Ask the American Museum of Natural History. I could have a whole house full of copies of museum specimens, but at the end of the day this just makes me that much more interested in seeing the originals. The originals are interesting because they are the originals! This is what drives the commercial fossil trade, and this is what keeps visitors streaming through the doors of museums. (thanks to Heinrich Mallison for articulating this response to me so well in a conversation at the most recent SVP meeting)

“If anyone can do anything with images and scans of fossils, won’t museums lose out on revenue? This revenue helps museums pay for preservation of their collections!” This argument is seductive and not without its merits. Museums do need money, after all! However, it is flawed in two aspects. First and foremost, the vast majority of images and digital scans of the vast majority of fossils at the vast majority of museums have little if any potential for revenue generation (unless there is a sudden demand for high resolution photographs of partial horse teeth in orthogonal occlusal and lateral views). These 99.99% of specimens are effectively being held hostage in hopes that the remaining 0.01% will generate some money for the museum. Second, there is nothing saying that museums cannot generate money from casts or their own artistic photographic databases. A museum is not obligated to release its own photos or allow anyone to use its own molds, but neither should it restrict distribution of the products of (non-damaging) photography and digitization by others. Similarly, museums should have the right to be compensated reasonably for facility use. It costs money to keep the lights on and takes valuable staff hours to shepherd photographers. But once the photos or scans are taken of objects that belong to the world, how can a museum ethically dictate use of these images?

The nightmare scenario of someone profiting off of images of fossils.

The nightmare scenario of someone profiting off of images of fossils.

“But won’t someone make a [creationist textbook / pornographic film / action figure] of our fossils that will make the museum and the science look bad?” As already noted, the great majority of fossils (and images of fossils) are virtually useless from the perspective of commercial reproduction. There is thus little reason to clamp down on everything in the pursuit of control over a handful of potentially annoying cases.

Furthermore, you can already find images of specimens or casts of specimens from many major museums in just about any unsavory context. This includes specimens originally from the collections of the American Museum of Natural History on the cover of creationist treatises or casts of fossils originally from other major museums photographed in situations of exceptionally poor taste (I am not linking to those here, for reasons that are hopefully obvious). I severely doubt that the museums have the time or need to clamp down on such uses of images of “their” fossils.

One potential problem, of course, is that image credits may be seen by some as endorsements. For instance, the license associated with a CC-BY figure from a PLoS ONE paper means that anyone can reuse it provided the original authors are credited. So, this means that a figure from Farke & Sertich 2013 could appear in a creationist textbook alongside text that claims falsehoods about the age of fossils, along with an image credit to “Andrew A. Farke and Joseph J. W. Sertich”. Although I obviously wouldn’t like this use of the image, I also think you’d have to be a real idiot to think that reproduction with credit for the source implies endorsement. Not to mention the fact that someone who wants to dig deeper will end up at the original research paper with its valid information. Is it any different from a right-wing or left-wing website quoting Shakespeare with attribution? And, do we really want to go down the road of deciding who should and shouldn’t be allowed to use fossils that are part of the world’s heritage? Such logic bites both ways. Is this really much different from denying specimen access to a research rival?

“If you just ask the museums, they’ll let you post the images under your desired license.” This may be the case for some museums, but it represents both an unwieldy step (particularly for large data sets) as well as an opportunity for unnecessary red tape and stalling by institutions. I would far prefer to see permission to do such things granted at the time of photography or scanning. Some might also argue that these rights are already granted when museums allow photography for research–however, I am not so sure on this from the agreements I have read.

“Museums need to be able to track usage of their specimens.” This is an excuse for limiting digital distribution of fossil data, but it is not a reason. Thanks to the magic of metadata and search engines, it is actually possible to find out who is mentioning certain specimens (for instance, there are 281 mentions of AMNH 5244, a Montanaceratops braincase, according to a Google search, and around 40 mentions in the scientific literature according to Google Scholar). A search for “Tyrannosaurus” brings up images that can be fairly easily matched to relevant museums. It isn’t difficult, and it especially isn’t difficult today.

Just one example of the seedy underbelly of the Internet that awaits us if we disseminate fossil images willy-nilly.

Just one example of the seedy underbelly of the Internet that awaits us if we disseminate fossil scans willy-nilly. Hadrosaur radius (left) from Godefroit et al. 2012; sirenian petrosal (right) from Benoit et al. 2013; all CC-BY. For those who might be concerned, this is a parody.

First, Do No Harm
A museum’s responsibility with a fossil collection is to preserve the specimens for research, education, and exhibit. This is exactly why most fossils are kept behind locked doors under climate-controlled conditions, why sensitive locality data are not disseminated, and why trained museum personnel are the ones who (should generally) make decisions about procedures that may affect fossils. Museums may reasonably restrict photography and scanning if an unpublished specimen is under active study, or they may restrict handling and transport if these activities unduly risk damage to the fossil. However, once the photography or other imaging is cleared from the perspective of specimen safety, there is little reason not to allow unfettered use of the imagery. This does not harm the physical specimen, and arguably it reduces the need for handling of the specimen while increasing usage of the specimen–a long-term good. And as mentioned above, if fossils belong to the world, why should museums restrict distribution of various representations of fossils?

The Barn Door is Already Open
Another reality is that “unauthorized” use of images of specimens from museum collections is already rampant. A quick search on CafePress turns up all sorts of fossils on t-shirts and mouse pads that are almost certainly not expressly permitted by the museums. Thingiverse has (almost certainly unauthorized) printable 3D models of fossils on exhibit at major museums. Wikipedia articles are populated by photos of exhibit specimens, many taken without “proper” authorization or distributed under inappropriate licenses according to a strict reading of many museum public photography policies.

These uses may technically be unauthorized in many cases, but in nearly every single instance they are beneficial to museums and beneficial to paleontology as a field. Digital reproductions allow the public to engage with fossils in a way they might not get to otherwise. Digital photos allow the public and researchers alike to access fossils they might not have physical access to. Photos and CT scans reduce handling of delicate specimens, facilitating specimen conservation. Slapping unnecessary copyrights and restrictions on distribution of images does not help. At best, this provides an artifical sense of security, and at worst it discourages researchers from sharing their data. It certainly has discouraged me from sharing mine.

And let’s not forget…when scientists sign over copyright for their research papers to publishers, the museums that house the specimens will never see a single penny. An image in Cretaceous Research will return profits to the shareholders of Elsevier, but none of these profits revert to the institution (or the researcher). The revenue from an article describing a new species and published in Journal of Vertebrate Paleontology will support the activities of the Society of Vertebrate Paleontology (a worthy cause), but nothing will be returned to the museum for the care of that specimen. A paper with a figure of a dinosaur skull on the PLoS ONE website generates ad revenue for long-term maintenance of the journal, but nothing to pay for conservation materials to stabilize the fossil. Somewhat ridiculously, most museums (and paleontologists) have no problem with this but would be annoyed if I created a personal website that distributed my personal photos of these same specimens under a public domain dedication.

During a time when museums and science are under fire from nearly every financial and political quarter, do we really need another way to reduce access to museum specimens and fuel critics who deride “elitism” in our scientific, educational, and cultural institutions? If public museums want to distinguish themselves from the dreaded privately owned collection in someone’s summer cottage, make the imagery and scans of public fossils as public as possible! Cut out the caveats and restrictions that imply fossils are private property.

In the end, I understand why museums and paleontologists want some control over images and 3D scans of fossils. It’s a scary world out there. We need and have to abide by the regulations in place right now. But, fossils belong to the world. We can’t have it both ways. Let the world distribute and access fossil imagery.


  • If paleontologists and museums claim that fossils are part of the world’s heritage, unnecessarily restricting distribution of and access to digital representations of these specimens conflicts with an ethic of fossils as world heritage.
  • Museums and paleontologists need to develop an ethic for reproduction and distribution of fossil specimen imagery that ensures access to the greatest number of people with the fewest restrictions.
  • Even if researchers and members of the public with digital images and scans shouldn’t be required to share their data, they should be allowed to do so under a license of their choosing.

Closing Note: This is probably a provocative article for many, but I think the field of paleontology needs to wrestle more deeply with what it means for fossils to be “natural heritage” in the “public trust” (to borrow terms from the Society of Vertebrate Paleontology’s ethics statement). Have we gotten so wrapped up in the idea of copyright and museum property that we have lost sight of what it means for something to be a scientific and global resource? Is there still a place for museums to claim copyright on fossils where legally allowed? I’ve certainly been doing a lot of thinking about it lately, and encourage a discussion in the comments section. Opinions presented here are my own and are evolving. 

Creative Commons License
The Developing an Ethic for Digital Fossils by The Integrative Paleontologists, unless otherwise expressly stated, is licensed under a Creative Commons Attribution 3.0 Unported License.

This entry was posted in Digitization, Open Access, Open Data, Paleontology. Bookmark the permalink.

18 Responses to Developing an Ethic for Digital Fossils

  1. Mike Taylor says:

    Thanks, Andy, for this very important post, introducing a very important issue. Needless to say, I am in 100% agreement. The way for museums to make money from their specimens is to actually produce marketable items, not just to prevent other people from doing so.

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  2. Stuart Pond says:

    Great article.

    Despite the concerns of museums, I don’t think there is any substitute for seeing a fossil (or any other specimen, artefact or piece of art) first-hand. Many of us will have casts or reproductions of fossils but will also travel to see the originals if we can do, even if we are not working on that specimen.

    Also, 3D scanned fossils have to be of a certain quality to be of use for researchers, meaning that we’re unlikely to go fishing around commercial 3D mesh vendors sites and would rather use peer-reviewed published data or source our own. Indeed, dissemination of this data might be desirable for another reason apart from being a vital resource for academics.

    The issue of fossils becoming commodities to be traded and lost to science is vexing palaeontologists at the moment as we loose important specimens to private collections, and more worryingly an industry centred around the indiscriminate poaching of significant fossil sites appears to be growing rapidly. Ethics are a subject the commercial world often eschews as being irrelevant unless it affects the bottom line.

    If museums make publicly-owned fossils available as 3D data to be printed out by whomever, including for commercial purposes then we might be able to mitigate some of the worst effects of the burgeoning pirate palaeontology industry. Whilst this might seem unpalatable to some, by making the private possession of original, significant fossils socially unacceptable and making the actual data available so you can still have a full-sized, 100% accurate cast of your favourite dinosaur in your home we could create a new market that is based around the data itself.

    It might be a small price to pay for heading off the increasing commercialisation of scientific data, as well as making that data available for everyone; as said in the article, the barn door is open.

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  3. Giles Miller says:

    Thanks for a great article and also for using an image of one of the specimens from the collection that I curate. I have been blogging images from my collection regularly for the last few years in a blog that is attempting to show the relevance and importance of museum collections so I am happy that you have also added a nice caption to say why it is important.

    It’s a shame that the post comes across as if museums are attempting to overly control the use of images of ‘their’ specimens and prevent them being published or disseminated. Museums, like many other institutions are increasingly required to justify their relevance and most are engaged in programmes to present data and images of their specimens to the wider public via the web. We would simply cease to be relevant if we did not do this. Let’s say that the image you used also came with some reference to the fact that it was in The Natural History Museum, whether that be in a copyright statement or not, this would have greatly enhanced the role of the institution that held the specimen and help to justify the vast resources that are spent each year in running such repositories. You will find that most institutions if asked if they would like you to use images of their specimens, will say yes (…hold breath and wait for an avalanche of examples from people who feel this is not true…).

    The most important point you raise is the lack of consistency in applying policies relating to the use of images and I would agree wholeheartedly with this. It would be wonderful if we all had an agreement that benefitted everyone but that is unlikely to happen.

    In the meantime I am happy for images of my collection to be used as they, like the ostracod you show, will never be on display to the public and it is my job to make them available to as many people as I can whether that be academics or the general public. ‘Controlling’ the copyright of the images, is just one way to make sure that proper reference is given to the repositories that retain the specimens.

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  4. Mike Taylor says:

    Giles wrote: “You will find that most institutions if asked if they would like you to use images of their specimens, will say yes (…hold breath and wait for an avalanche of examples from people who feel this is not true…).”

    I’m afraid your own institution, the Natural History Museum, is infamous among vertebrate palaeontologists for its obstructive attitude to using images of its specimens. My own blog Sauropod Vertebra Picture of the Week is only able to use images of NHM specimens because NHM dinosaur researcher Paul Barrett obtained a special dispensation for us, and even then we’re not allowed to sell Xenoposeidon T-shirts, even a cost price.

    By all accounts, this attitude is nothing to do with the research or curatorial staff, but comes from the separate commercial arm of the museum, whose duties also extend to making it difficult and/or expensive for news crews to film at the museum. That’s why we had to film The Brontomerus video at the Grant Musuem instead (though I’m really happy with how that turned out).

    I’m glad the micropalaeo department seems to be relative free of these constraints. Keep up the good work!

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  5. Andy,
    right on target! Many thanks for this excellent post, and for the shout-out.

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  6. Anyone interested in 3D specimen scanning and 3D data curation, including licensing and access options, is very welcome to participate in DigitalSpecimen 2014

    The conference aims to bring together researchers, curators and other people from all science disciplines working on virtual specimens. It has a dual focus on 3D model creation and 3D data curation. Both areas are to be interpreted very wide, so that for example the ‘how to’ of outreach and educational programs using 3D scans fall within both of them.

    If you are interested, please submit a talk title soon!

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  7. Andrew Farke says:

    Thank you to all for some great commentary – I especially appreciate the comments from Giles, who provide some views from the non-vertebrate, large museum, curatorial end. I absolutely agree on the desirability of museums receiving recognition for specimens in their collections, although the ostracod example above provides a great illustration of how you may have to dig a little to find this (the authors of the original paper linked above did list it as an NHM specimen). This is not uncommon, and presents an interesting case study as to the ins and outs of images in scientific publications.

    Giles’ comments also got me thinking about a possible compromise that might satisfy both the issue of museum recognition as well as allow the broadest use of these images (hence keeping fossils in the public sphere)–how about a default of copyright residing with the institution accompanied by an extremely permissive license (e.g., CC-BY)? As a researcher, I would be pleased to leave copyright with the museum as long as doing so meant maximum freedom in bringing these fossils to the world.

    Giles is also right that it might be very hard to get all museums on board with a more consistent policy, particularly given the international nature of the musem profession. However, I am optimistic given the fact that museums _have_ worked together on other issues of import–e.g., fossil legislation, objections to fossil poaching, etc.

    Re: Mike’s comment on the difficulties of filming at certain museums, I suspect that large institutions may be more difficult just because they have more moving parts involved. Speaking from personal experience, a small museum can facilitate filming following approval from the one person in charge, who then comes in to turn on the lights, show the film crew where the electrical outlets are, etc. At a large museum, you have to notify the head of security, get media services to sign off on it (and perhaps send a representative to supervise the filming), bring in a collections manager to make sure nobody damages a fossil, make sure the custodial staff have cleaned the right area, etc., etc. More people=more expense. At a small museum, it is far easier for one person to just _do_ something. And as noted in the post, I think it is quite fair for museums to get some compensation for use of their facilities (what constitutes fair compensation is another question altogether, of course!).

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  8. Mike Taylor says:

    “How about a default of copyright residing with the institution accompanied by an extremely permissive license (e.g., CC-BY)? As a researcher, I would be pleased to leave copyright with the museum as long as doing so meant maximum freedom in bringing these fossils to the world.”

    That seems like a perfect solution to me. I have no interest in owning any photos I take; I just want to share them with the world. So long as museum wants to share them, too, there’s no reason why they shouldn’t be the owner.

    “I suspect that large institutions may be more difficult just because they have more moving parts involved.”

    I’m sure that’s right. Everyone I’ve dealt with personally at the NHM has been helpful, but there’s always the sense that there are other players moving pieces around the board with different agendas.

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  9. “How about a default of copyright residing with the institution accompanied by an extremely permissive license (e.g., CC-BY)? As a researcher, I would be pleased to leave copyright with the museum as long as doing so meant maximum freedom in bringing these fossils to the world.”

    I’m on board!
    As for 3D data that can be used for rapid prototyping, it would be kind of stupid to allow others to earn money by selling high-quality prints. There, a simple non-commercial license, specifying clearly, would do (and no, the CC NC licenses won’t do; they can be too restrictive).

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    • Andrew Farke says:

      Indeed, a careful non-commercial clause with very explicit limits might also be acceptable, if done VERY VERY carefully… The license would have to be carefully worded as you note, so as to avoid gray areas that would discourage use of the reproductions by any institution or individual that charges money somewhere down the line (i.e., could a blanket “no money changing hands” clause be used to prevent or discourage the replicas being used in a class for which students pay tuition?). It would also have to be worded so as to allow people (or museums) who do not have 3D printers to take them to a commercial printing service, for instance.

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      • those are cases I had in mind, as well as the use on e.g. blogs where the host company runs adverts etc.
        Basically, you’d have to make a long list of cases to be sure.

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      • Mike Taylor says:

        I don’t think that’s going to work. The Creative Commons people have the best IP lawyers in the world writing their licences. If they can’t write a non-commercial licence that doesn’t have grey areas, you can bet that museums won’t be able to either. The problem isn’t that CC NC is badly drafted; it’s that it’s impossible to define what is and isn’t “commercial” in a way that nails down what we intuitively mean by that term. (That’s even assuming that we all mean the same thing, which I think is far from established.)

        That’s why in practice all non-commercial clauses have chilling effects that prevent all kinds of valuable use (and very rarely result in any actual benefit for the copyright holder).

        I would very strongly prefer to see all specimen photos and scans released by CC By. That way, you know where you stand, you don’t have to rely on guesswork, on the goodwill of the copyright holder, and on the likelihood that the IP won’t be acquired down the line by someone more litigious.

        (These of course are exactly the conversations that Wikipedia, BMC, PLOS and all the rest have gone through, all reaching the same conclusions.)

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        • High-resolution scanning of a complete dinosaur mount including post-processing can cost several tens of thousands of Euros. That’s the price range for buying a high-quality cast.

          If you put the files out there, you can be sure companies will snap them up and sell casts.

          So no, CC-BY-NC will not be something any museum will adopt. period.

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  10. Mike Taylor says:

    “If you put the files out there, you can be sure companies will snap them up and sell casts.”

    Seriously question: so what?

    Why the terror that someone, somewhere, might make some economic value? Isn’t that part of what museums are there for?

    What’s more, museums are the custodians of these specimens, and everyone knows it. If they want to sell printed casts, then they will be the first port of call for buyers. So if they want to make money selling printed bones, they can.

    Right now, of course, they’re not. Yet still this terrible paranoia that someone, somewhere, might be making money.

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    • It’s not “some economic value”. Selling casts is serious money for some institutions.

      And no, they will not be first port of call if someone in East Asia sells for 50%.

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      • Mike Taylor says:

        OK, I think I spotted the root of our disagreement. And I think (hope) it’s just a mismatch of assumptions.

        I assert that it’s wrong for a museum (certainly a publicly owned one like the NHM) to assert ownership of their specimens in any way that limits the dissemination and use of digital objects based on them. You say that museums won’t scan their specimens unless they can do that.

        I think we need to tease apart organisation A that holds the materials in trust and organisation B that does the work of scanning. The former shouldn’t put up impediments; but the latter has created a new thing, and can with moral justification claim exclusive rights to it. (I think they’re usually mistaken in doing so, but that’s a different discussion.)

        Matters are confused by the fact that sometimes organisations A and B are the same (i.e. the museum). But thinking about the case where they’re not the same clarifies the issues.

        Bottom line, I guess, is that if a museum invests money in doing a scan or taking some photographs, they can sit on them and prevent them from being used if they want. But what they mustn’t do is impede other people from freely distributing the scans and photos that they make.

        Are we in agreement?

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  11. Tyler Brown says:

    Very well written article! Not only is this a good discussion on digital fossils, it is a good discussion on the tension between academia and open access. The argument that 99.99% fossils are held hostage for the 00.01% of potentially profitable fossils is very powerful. Also, the pictures are AWESOME.

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