Diminished Scales – The Plight of The Pangolin and The Role of Museums

Written by Dan Gordon, Keeper of Biology, The Great North Museum: Hancock.

To explain grace requires a curious hand’ wrote Marianne Moore, in her 1938 poem, The Pangolin. Moore first learned about pangolins at college in biology class and remained fascinated by them for the rest of her life. Curiosity was what first drew me to pangolins, too. Not just about their curious, clawed hands – when I first encountered a stuffed pangolin at the Great North Museum, its whole appearance was like nothing I’d ever seen. A small quadruped, clad in precisely overlapping rows of jagged scales, like steel plating welded onto a badger. A huge tail at one end, a tapering snout at the other. It was an animal that suggested a host of comparisons – a pinecone, an artichoke, a dinosaur. What on earth was it? I decided to investigate.

I soon learned it was a Ground Pangolin (Smutsia temnickii), one of eight species of pangolin that make up the family Manidae. Pangolins are the only scaled mammals and are found in tropical Africa and Asia. Most species live nocturnal, solitary lives. They’re notable for all sorts of reasons. The Ground Pangolin can walk on its back legs, like a tiny T-rex in a suit of armour. The Black-bellied Pangolin has a tail so long it has more bones than any other mammal.

Sunda Pangolin (Manis javanica) at SVW Rescue Centre, Vietnam. When threatened pangolins curl into a defensive ball. This animal was found wedged beneath a seat on a bus travelling from Laos to Hanoi and rescued by SVW staff (© Dan Gordon)

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Provenance, Provenance, Provenance

Written by Yvette Harvey, Keeper of the Herbarium, Royal Horticultural Society, RHS Garden Wisley, Surrey.

When all is quiet, the crowds have long-gone home and the lights have been dimmed, the back rooms come alive for the curators who have long finished their official hours. For it is the time for tracking down rogue specimens, delving into the past or anticipating the future. What I am trying to say is that it is the time for research and the inevitable Miss Marple style adventures to be discovered when finding details to add to the current knowledge of a historic specimen. I say current because invariably details will have been lost or not even deemed worthy to have been recorded on labels, or written in a language so obscure as to not be recognised by the modern eye.

Perhaps lost details are just a phenomenon of the botanical world, but I suspect not, and I will explain what I am alluding to above using just a couple of examples of specimens made by a single collector, John Forbes, who undertook a voyage from 1822 until his death in 1823, almost 200 years ago.

John Forbes was one of the Horticultural Society of London’s (now the Royal Horticultural Society) early plant collectors. Head-hunted from the Liverpool Botanical Garden for his horticultural skills, he was employed to travel to Southern Africa to bring back plants to introduce to British gardens. He sailed with Captain Owen on the HMS Leven, a voyage tasked with making a survey of the east coast of Africa, visiting (in the following order): Madeira, Tenerife, Santa Cruz, Cape Verde Islands, Brazil, South Africa, Mozambique (Forbes is noted as the second botanist to collect there (Exell & Hayes: 130)), Madagascar, Comoros, Mozambique, South Africa and finally Mozambique (where Forbes died, 16th August 1823).

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The Land of the Oran-utan

Written by John Wilson, Curator (Vertebrate Zoology), World Museum, Liverpool

This article was first published as a blog for National Museums Liverpool, 16 August 2019.

150 years ago Alfred Russel Wallace wrote about “the land of the orang-utan” and sent specimens to Liverpool.

2019 is the 150th anniversary of the first publication of Alfred Russel Wallace’s The Malay Archipelago: The land of the orang-utan, and the bird of paradise. A narrative of travel, with studies of man and nature.

Although best known as the co-discoverer of the theory of evolution by natural selection alongside Charles Darwin, The Malay Archipelago firmly established Wallace as one of the greatest natural history explorers.

Title page of the first edition of The Malay Archipelago published in 1869, 150 years ago.

The Malay Archipelago is a vivid, first-person account of Wallace’s travels, studies and natural history collecting in Southeast Asia. During 8 years Wallace travelled over 14,000 miles and collected 125,000 specimens. Orangutans feature prominently in the book’s title, and chapter four is largely devoted to Wallace’s adventures with orangutans in Sarawak, Borneo.

Wallace wrote: “… one of my chief objects in coming to stay at Simunjon [a river in Sarawak] was to see the Orang-utan (or great man-like ape of Borneo) in his native haunts, to study his habitats, and obtain good specimens of the different varieties and species of both sexes, and of the adult and young animals. In all these objects I succeeded beyond my expectations, …”

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Survey of Flowering Plants Stored in Fluid Preservatives Across European Herbaria

Written by Ranee Prakash, Senior Curator (Flowering Plants), Algae, Fungi and Plants Division, Department of Life Sciences, Natural History Museum, London.

A survey of flowering plant material stored in various fluid preservatives across several European herbaria/institutions was carried out a few years ago. The feedback received from the survey is shared and shows that the majority of the herbaria use 70% IMS (industrial methylated spirit) to store their collections.

Introduction

The seed plant collections (stored in various liquids such as formalin, some have unknown liquids, and some mention poison) form a relatively small yet significant part of the botanical holdings at NHM (Natural History Museum). They include some important material dating back to the mid 1800’s and type collections such as the world’s largest flower Rafflesia arnoldii collected by Robert Brown. However, these wet collections have remained a somewhat underused asset and are in dire need of curatorial attention.

In continuation to this aim, a survey of flowering plants stored in spirit collections across various institutions in Europe was carried out in 2012 so as to assess what preservatives other institutions were using and what would be the best method to store the collections at NHM for posterity. The objective of this survey was to gather information on:

  • How big the spirit collection is
  • How the collection is used
  • Which liquid preservatives the flowering plant collections are stored in

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Invertebrates In Vitro

Written by Paolo Viscardi, Curator of Zoology, National Museum of Ireland – Natural History

I’m not sure why, but people really seem to love Blaschka models.

Beccaria tricolor [sic] Nr.373 in Blaschka catalogue. Specimen NMINH:1886.810.1 at the National Museum of Ireland.

Beccaria tricolor [sic], Nr.373 in Blaschka catalogue. Specimen NMINH:1886.810.1 at the National Museum of Ireland. Image by Paolo Viscardi, 2018

They are the subject of a surprisingly large number of enquiries at the National Museum of Ireland — Natural History (AKA the Dead Zoo), where I look after the zoology collections.

If you’ve not heard of the Blaschkas, they were a father and son company of lampworkers based in Dresden, who supplied museums and universities around the world with glass models for teaching and display. Between 1864 and 1890 they made mail-order models of invertebrates (alongside glass eyes and medical equipment), then from 1890 until 1936 they worked exclusively for Harvard University on the Ware collection of glass flowers.

glass_flowers_gift-bouquet

Bouquet of Blaschka glass flowers made in 1889, gifted to Elizabeth C. and Mary L. Ware. Now part of the Harvard Glass Flowers exhibit. Image by Bard Cadarn, 2018.

At the Dead Zoo we have a particularly large and comprehensive collection of the invertebrates, with around 590 models acquired in lots between 1874 and 1888. I say ‘around’, because many of the models are made up of multiple parts, with different developmental stages, enlargements and details that are classed as elements of the same model.

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Stories from Pressed Plant Books in the Botany Collections

Written by Katherine Slade, Curator: Botany (Lower Plants), Amgueddfa Cymru – National Museum Wales (AC-NMW)

This article was first published as a blog for AC-NMW, 17 May 2019.

Within Amgueddfa Cymru’s botany collections are books of dried plant specimens created by scientists and enthusiasts. Each specimen has been carefully dried and pressed, before being added to the books, sometimes with handwritten or printed notes alongside. The books are of enormous importance both in terms of modern scientific research into climate change and biodiversity, and as a way to see first hand the history of botanical exploration.

You can now look through a catalogue of the 36 books that contain non-flowering plants, fungi, lichens and seaweeds. You can read about a few of the stories surrounding these books below. For more detailed information about each book, please visit the website.

These books show the changes in how we collect, classify and name plants over two centuries from 1800 to present day. An old volume which probably dates from the 19th century entitled “New Zealand Mosses”, contains more than just mosses. Lichens, algae and even some pressed hydrozoans (tiny marine animals) have been included by the unknown collector who chose to group these superficially similar ‘moss-like’ specimens together. This donation entered the Museum’s collections after its Royal Charter was received and before work had begun on the present Cathays Park building.

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Brendel Plant Model Survey

Written by Donna Young, Curator of Herbarium, World Museum, National Museums Liverpool

Inspired by the project led by the Corning Museum of Glass, which looked at holdings of Blaschka models, I am embarking on a project to map and document collections of Brendel botanical models worldwide.

The objective of this project is not only to provide a useful resource to be used in the curation of anatomical models, but to document their past and present use – promoting and bringing awareness of these collections to new audiences.

Brendel model Papaver rhoeas
© National Museums Liverpool, World Museum

Anatomical Models

The nineteenth century was the golden age of scientific discovery, and as the century progressed, the teaching of science in schools, academies and museums evolved to reach a new mass public audience. Science was no longer the exclusive preserve of an elite few.

Changing teaching techniques promoted this transformation and pedagogical inquiry was seen as a constructive and involved way of learning. The written and spoken word was supported by the use of visually instructive wall charts and classroom demonstrations. The introduction of interactive teaching models encouraged audiences to understand nature using new and original perspectives.

Botanical models were used to illustrate and demonstrate plant anatomy. Unlike living material, their use was not restricted by seasonal availability and they were ideal for demonstrating small or ephemeral details which are difficult to preserve.

In 1827 Louis Auzoux established his workshop in France, manufacturing human and veterinary anatomical models from papier-mâché. The company also produced botanical models, which were widely distributed to universities and schools in France, particularly to support the expansion in teaching agricultural science.

Brendel model Centaurea cyanus ‘dissected’
© National Museums Liverpool, World Museum

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