Tag Archives for practice

Micro to Macro: Modelling and Magnifying Insects

Written by Maria Dragoi, PhD Candidate, UCL Institute of Archaeology & NHM Science.

Insects are very numerous, and very small. Their ubiquity and importance has meant that they need to be addressed in natural history galleries, but their minute size and fragile nature can make this a challenge. Various techniques have been developed to represent insects in galleries, including projection, illustration, and sculpture. This blog looks at model making as a technique used to enlarge insects for public displays at the Natural History Museum in London in the 20th century. It reflects on what magnification as a representation and display tactic does to how we construct a relationship with an insect.

I think something that’s important to remember about when we interact with insect models is that we know and recognise them as such. We are aware that they are not the thing in itself, but a representation of it. What we don’t often realise is that there needs to be a cultural schema around us for us to know and understand these things as representations. There’s some really interesting research by Pauline Kusiak on the use of projections to teach West African communities about the dangers of malaria in the early twentieth century. French Christian missionaries used new projection technology in order to show enlarged images of mosquitoes and their larvae to create awareness within these communities about the transmission of disease. At first it didn’t go very well, because the people that were shown the projections didn’t understand them as such. They told the French missionaries they clearly had no idea what was going on, because what they had shown was huge, a monster, whereas the insects that were known by communities to cause a problem were very small. Before using the model, or projection, as an educational tactic, the missionaries realised they first had to build up an understanding of what their representation technology was.

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Impala Trophy Head – A Conservation Treatment Summary

Written by Greta Kelly, Conservation Practice MSc Student at Cardiff University.

During my studies on the Conservation Practice MSc at Cardiff University I had the opportunity to do a placement with the natural science conservation department at Museums NI. As part of this I assisted in an ongoing project to conserve and stabilise a number of trophy heads in the museums stores. The trophy head that I worked on was an impala skull, mounted on a wooden shield, dated to the 1930s.

Before beginning any conservation, I carried out a condition assessment of the skull and shield, to determine what treatment would be needed. The skull was generally in good condition, with no identifiable breakages or loss. The teeth while still in their sockets, were loose, and there was slight delamination at the base of the right horn. There was extensive surface dirt on the teeth, horns and skull, including inside the skull.

Before cleaning images of the impala skull. Image credit: Greta Kelly

The wooden shield was in good condition, with just some surface dirt. However the two metal hooks which looped through the zygomatic arches to hold the skull in place, were not providing sufficient support, allowing the skull to move about on the shield and putting it at risk of damage.

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Collaborating with External Partners to address Colonial Legacies and Challenge the Secondary School Curriculum in Liverpool.

Written by Olivia Beavers, National Museums Liverpool, World Museum & Sonal Mistry, Freelance Scientific Illustrator.

Just over a year ago, Sonal approached me with a request to access the vertebrate zoology collection for her Master’s thesis, which explored scientific illustration through natural science specimens. Collaborating with Sonal has helped the vertebrate zoology department to address colonial legacies and provide more context to the collections through thoughtful scientific illustration.

Olivia – World Museum

World Museum’s vertebrate zoology collection has a historic relationship between artists and specimens. Edward Lear and John Gould were just two of many illustrators who sketched and painted specimens within the 13th Earl of Derby’s zoology collection.

With so many specimens stored behind the scenes and many untold stories of collectors and colonial legacies to be explored, curators are often considering new ways to get this information across to the public. Sonal contacted the museum as a Masters illustration student asking to collaborate with the vertebrate zoology department for her thesis. I supervised Sonal’s Master’s illustration thesis project, where she produced scientific illustrations to help improve the interpretation of vertebrate zoology specimens on display. After an initial walk around the gallery with Sonal, I handed out some questionnaires to gain a sense of the public’s opinions of the information that was already available. Sonal and I went through the different illustration styles and worked through which styles would be best suited to our audience for each topic. One of the recurring points that we noticed from the questionnaires was a plea for more information for older visitors and more colour.

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The Okapi: Biology, Conservation, and Why this Elusive Species matters to Collections

Written by Emma Winnard, Sixth form student studying A-level Biology, Chemistry, and Geology, with a strong interest in zoology, botany, and museum collections.

The okapi (Okapia johnstoni) is one of the most distinctive large mammals in the world, yet it remains one of the least well understood. Endemic to the dense tropical forests of the Democratic Republic of the Congo, the okapi occupies an ecological niche that is both geographically restricted and extremely difficult to study directly. As a result, much of what we know about the species has been built not only from limited field observations, but also from museum specimens, archival records, and associated botanical and habitat material held in natural science collections.

This is what makes the okapi such a useful example for thinking about collections. When an animal is rarely seen, difficult to survey, and increasingly threatened, preserved specimens and older records can become far more than historical curiosities.

A pair of okapi in a lush forest setting. The species’ striped legs and dark coat help break up its outline in the dappled light of dense forest habitat.
© Photo by Brett Aukburg, via Pexels. Pexels Licence.

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Unpacking the Entanglements in Liverpool’s Lost Drawer of White-eyes.

By John-James Wilson, Lead Curator of Zoology, World Museum, National Museums Liverpool.

It started with the discovery of a letter tucked away in the collection history files. In 1948, the curator of the Raffles Museum in Singapore was trying to track down the type specimen of Zosterops difficilis (a subspecies of Mountain White-eye) and had written to the director at Liverpool Museum (now World Museum) to ask if the specimen was there. What began as a simple curiosity-led search for a single specimen quickly snowballed. This 77-year-old enquiry had suddenly launched me into a deep dive into entangled stories of colonial history, war time losses and bird taxonomy.

I found myself re-examining the records of 250 White-eye specimens from the Liverpool collection, many with outdated or ambiguous taxonomic names, obscure references in scientific literature, and possible name-bearing-status. My recent article – Ghosts and entanglements in one drawer of a natural history collection – explains how I cross-referenced historical documents, species descriptions, and records of specimens in other collections around the world to establish modern names and types status for these specimens.

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