Bill Pettit Memorial Project – Conservation of historic Taxidermy

Ann Ainsworth (Colchester and Ipswich Museums)

Hannah Clarke (Freelance Conservator)

Ipswich Museum has an important historic collection which dates back to its opening in 1847. A recognised strength of the natural history collection is the historically important Victorian and Edwardian taxidermy of animals from across the globe.

The taxidermy collection is stored in an old building which used to be an old coach depot and later a garage. The space had become very dusty and dirty and a significant mould problem had developed.

one

We followed a very simple methodology of light dusting with soft brushes using a vacuum containing a HEPA filter. This was followed by swabbing with an alcohol/water solution to remove the mould and kill the spores. Where possible specimens were covered or wrapped in polythene to act as a protective cover to protect from dust, provide an external surface for mould to grow on, and to prevent pest damage which is also a potential problem within the stores.

two

The variety of conservation problems, meant that many different treatment processes needed to be used by Hannah. Some of the processes included dry cleaning, wet cleaning, re-adhering, colour matching, re-inserting feathers, removing old varnish with solvents, mitring, sealing with brown gum tape, and applying and buffing wax. New panels of glass and sections of beading had to be sourced and cut to size.

The top panel of the pike case had warped and bowed, as the glass side panels had been broken previously. There were no structural supports on the front inside edges of the case either, meaning that the top of the case was unsupported from the front. The existing beadings on the rear inside edges were not secure, and the metal tacks used to hold the mitred sections of wood in place were very loose. New beading was sourced to match as close to the original as possible and was then colour matched and held in place using new tacks.

Cygnet before conservation

Cygnet before conservation

Cygnet after conservation

Cygnet after conservation

The Bill Pettit Memorial funding went towards payment for the freelance Conservator in terms of time and travel expenses and the purchase of replacement glass and beading for the cases where broken or damaged.

It was agreed that conserved cases would not be returned to store until the planned repair work had been successfully completed. As many of the conserved cases as possible were put on public display in the museum galleries. This has enabled part of the collection not normally seen by visitors to be on display. It has also helped to present a strong message of the Museum Services’ wish to improve the condition of specimens and its storage facilities and helped to raise the profile of the project.

Spicer platypus case after conservation

Spicer platypus case after conservation

 

Celebrating the mundane

This article is reposted from the UCL Museums blog.

By Mark Carnall, Curator of the Grant Museum of Zoology, UCL

Earlier this month I was lucky(?) enough to have a spot on the excellent Museum Mile Museums Showoff special as part of the Bloomsbury Festival. For those of you who don’t know, Museums Showoff is a series of informal open-mic events where museum professionals have nine minutes to show off amazing discoveries, their research or just to vent steam to an audience of museum workers and museum goers. My nine minutes were about the 99% of objects that form museum collections but you won’t see on display. They fill drawers, cupboards, rooms and whole warehouses. But why do we have all this stuff? Who is it for? In my skit on Tuesday I only had nine minutes but I thought I’d take the time to expand on the 99% and the problem of too much stuff (particularly in natural history museums) and what we can do with it.

Tip of the Iceberg

Museums often display only the tip of the iceberg when it comes to collections. Here at the Grant Museum we have about 7% of the collection on display and it tends to be the Hollywood Animals that make the cut. At larger museums it can be less than 0.1% of the collection that makes up the public facing galleries. In my relatively short career as a museum professional I’ve been very fortunate to see behind the scenes in more museums than most and boy, there is a lot of stuff. Even though I love natural history and am very passionate about museums and the future of the museum sector sometimes I do wonder why do we have all this stuff?

In natural history, the obvious and often made, argument is that our collections can tell us about global challenges that affect us all including climate change, organisms that cause or spread human diseases, extinction, agriculture and aquaculture and from geology the exploitation of fossil fuels. Natural history collections are the only record of life on Earth and if we are to make any models or predictions we need to dip into the data enshrined in objects.

However, there are large portions of natural history collections which could never contribute to those agendas. All the ‘Raggy Doll‘ specimens without data for example. All those specimens that require four text books of explanation. Most fossil specimens can be used to reconstruct the past with only limited impact on what’s happening in the present. There are rooms and rooms full of bad taxidermy and taxidermy dioramas that for reasons of taste, health and safety and changing scientific ideas never see the light of day. Even something as simple as an animal not having a common name (to put on a label) can keep a specimen off display There are large chunks of the animal world which simply aren’t being actively studied (for now). Lastly there are all the models, casts and those dreaded boxes.

Image of a specimen of the crab Hippa testudinaria

Spare a thought for specimens like this. Dusty, pest attacked, wrongly named crabs. SAD SMILEY FACE.

So how do we make the most of the 99% now especially if they aren’t saving the world? Well, in short, it shouldn’t matter how important our specimens are to science. Every specimen has a story to tell.

Museums of Inspiration? Continue reading

NATURAL HISTORY MUSEUM BINGO!

This article is reposted from the UCL Museums blog.

By Mark Carnall, Curator of the Grant Museum of Zoology, UCL

My colleague Jack Ashby alluded to the Natural History Bingo Card in a recent blog post so I thought I’d take the time to present it to the wide world! Natural history museums are funny places. Despite the millions of species of animals and the enormous variation within species between broods, sexes, life stage, populations and seasonal variations you’d expect that you could visit every natural history museum in the World (finances allowing) and never see the same thing twice. You might think that, but the truth is many natural history museums have the same stuff on display whether you’re at the Grant Museum, the Natural History Museum London or in Paris, New York, Prague or Plymouth.

In fact, some specimens are so common, you can go around a natural history museum with this handy NATURAL HISTORY MUSEUM BINGO* and nine times out of ten you’ll have seen most of these specimens before you get to the gift shop. So what gives?

Natural History Bingo Card
Click to embiggernate & cut out and Keep! Natural History Bingo modified from the version in Carnall, M.A (2011): Completely Rethinking the Organisation of Natural History Museums: A Taxonomically Arranged National Collection. NatSCA News:21

I originally published the above figure in a paper looking at why natural history museums are all the same and what, if anything, could be for natural history museums to make the best use of their vast collections. You can tell from this Microsoft Paint produced chart that tongue was firmly in cheek but why does the Bingo hold true (go ahead and try it next time you are museuming)? It’s partly because, unlike other kinds of museums, natural history museums by and large have the same remit and are collecting and presenting the same thing (the natural world). But with so many different species and shapes of organisms why are the same specimens used as the public face of biology (specifically zoology) here? Continue reading

The best natural history specimen in the world (did not get thrown on a fire)

This article is reposted from the UCL Museums blog.

Last week I saw something that had never occurred to me might be possible to see. Through the years I have learned a lot about this object – I knew where it was, I knew where it came from and I certainly know its place in the pantheon of the history of natural history. We even have a cast of it in the Grant Museum.

If you had asked me what the best natural history object in the UK was, most days I would tell you it was this one. I had just assumed that seeing it wasn’t something that ever happened, even for people who run university zoology museums.

The Grant Museum team an a sperm whale jaw at the OUMNH (they're closed for roof repairs)Last Wednesday the staff of the Grant Museum went on an expedition to the Oxford University Museum of Natural History (OUMNH), which is closed for roof repairs until 2014. On a visit to the zoology section a cupboard was opened before us, it was filled with skulls, dried fish and a couple of boxes. As the history of this cupboard was explained – it was Tradescant’s Museum – the oldest in the country – it suddenly dawned on me what was in those boxes. And that we were going to see it.

We were going to see the only soft tissue of a dodo anywhere in the world. Continue reading

Margaret Gatty’s algal herbarium in St Andrews

In February 2013, NatSCA kindly granted me the Bill Pettit Memorial Award in order to assess and describe the algal herbarium of Margaret Gatty in the St Andrews University Herbarium.

Detail of: Chorda filum (Linnaeus) Stackhouse. Collected in Filey (Yorkshire. UK), August 1871. MG0079 in the Margaret Gatty herbarium, STA.

Detail of: Chorda filum (Linnaeus) Stackhouse. Collected in Filey (Yorkshire.
UK), August 1871. MG0079 in the Margaret Gatty herbarium, STA.

Margaret Gatty (1809-1873) started collecting seaweeds in 1848 when she spent some months convalescing at Hastings. She built up a large herbarium of her own collections, supplemented by local and foreign specimens sent to her by phycologists such as William Henry Harvey, Catherine Cutler and Jacob Georg Agardh. Margaret Gatty and her daughter Horatia carefully organized the herbarium in albums, following Harvey’s taxonomical insights. In 1863, Margaret Gatty published a two-volume book on British seaweeds.

The bulk of Margaret Gatty’s herbarium was donated to the Gatty Marine Laboratory in St Andrews in April 1907, by her daughter Horatia Eden. The collection was initially kept at the Gatty Marine Laboratory, which was named after its benefactor Charles Henry Gatty (1836-1903), a distant cousin of Margaret Gatty’s husband, the reverend Alfred Gatty. The collection was later incorporated in the St Andrews University Herbarium (STA) and moved to the Department of Botany. The STA collections are currently housed at the St Andrews Botanic Garden.

Detail of: Bellotia eriophorum Harvey. Collected by F. von Mueller, Phillip Island (Australia). MG0053 in the Margaret Gatty herbarium, STA.

Detail of: Bellotia eriophorum Harvey. Collected by F. von Mueller, Phillip
Island (Australia). MG0053 in the Margaret Gatty herbarium, STA.

Margaret Gatty’s herbarium was curated by Dr Helen Blackler (1902-1981), who started working in St Andrews in 1947. Dr Blackler published several short notes regarding the collection, but a comprehensive description of the whole collection was never made. My assessment of the collection started by locating and counting specimens and plates in the Margaret Gatty herbarium, which were retrieved from many different shelves and cabinets in the St Andrews Herbarium.

More than 8,825 specimens and 500 plates belonging to the Margaret Gatty herbarium have now been found in STA. Some 4,250 specimens in the collection are still mounted in the original albums, approximately 2,975 specimens were kept in folders or in unsorted stacks or packages. Around 1,600 specimens were taken out of the original albums and were mounted by Dr Blackler on herbarium sheets.

The collection shows a great deal of variation: some specimens are very nicely preserved, other specimens are in poor condition. Some specimens specify the collector, taxon name, collection date and location, whereas other specimens have no associated data at all. In her notes, Dr Blackler suggested that at least 500 specimens in the collection should be designated as type material. Although the full taxonomic scope of the collection has not yet been assessed, it is apparent that the collection contains several type specimens.

Following the retrieval and assessment of specimens, the STA collections were reorganised to allow the specimens in the Margaret Gatty herbarium to be stored together. Further curation is ongoing and includes numbering and databasing of selected specimens.

Detailed results of my findings will be described in a forthcoming paper in NatSCA News. I would like to thank NatSCA for providing this fantastic opportunity to promote and safeguard a very interesting and important historical collection.

Dr Heleen Plaisier, St Andrews University (Visiting Scholar, School of Biology)