The NHM petrology collection holds more than 126,000 specimens of geological and historical importance. We take a look at some historically important volcanic rocks that illustrate the story of a diplomatic fight over an island that disappeared.
The Digital Collections Programme has completed four crowdsourcing projects in 2017. We wanted to say a massive thank-you to the 2,000+ volunteers who together have helped us to capture data from over 15,000 specimens this year. You have made a significant contribution to Science.
We can digitally image individual microscope slides at a rate of up to 1000 slides per day, but we still need help with capturing the label information on each slide. Transcription is an essential part of our digitisation process.
For Explore Your Archive Week Jordan Risebury-Crisp, Internal Communications Officer at the Museum, recalls how the Hintze Hall redevelopment prompted his own adventure in to the Museum’s past.
The Museum has seen a number of changes in the last few years. In 2015 it was announced that the much beloved and iconic Diplodocus cast, affectionately called Dippy, was to be removed from his position in the Museum’s Hintze Hall where he had stood proudly on display, greeting visitors as they arrived at the Museum for over four decades.
Following Dippy’s departure the entire hall would then undergo a multi-million pound transformation, involving renovation, re-imagining of displays and bringing our Museum into the 21st century; a tough feat to accomplish considering the hall has been open to the public from 1881.
The Arctic is warming at rates more than twice the global average, and much larger changes are projected for high northern latitudes by the end of this century. In our project we study freshwater microbiology to identify sentinel microbiome properties of northern freshwater environments that can be used to improve surveillance of Arctic ecosystem health in the face of these increasing climate perturbations. The project is funded by funded by a UK-Canadian partnership bursary and in collaboration with researchers from Laval University and Centre for Northern Studies (CEN) – and is part of Sentinel North.
Of particular importance are cyanobacteria, also known as blue-green algae, as they are keystone primary producers, contributors of bioavailable nitrogen, drivers of food webs and carbon cycling in Arctic freshwater ecosystems. However, little is known about their biodiversity in the Canadian Arctic. I therefore, visited Canada this August to carry out field work and collect samples from freshwater environments such as lakes, ponds and streams to carry out DNA sequencing analysis of the freshwater microbiology.