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.
Sub-Arctic taiga landscape with diverse freshwater ecosystems near Kuujjuarapik-Whapmagoostui, Nunavik, northern Quebec, Canada
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.
On 13 July 2017 the Museum unveiled Hope the blue whale, a spectacular 25-metre-long specimen suspended from the ceiling of the Museum’s central space, Hintze Hall.
Just after the BBC broadcast their Horizon documentary about the new installation, Dippy and the Whale, Richard Sabin, Principal Curator of Mammals, and Lorraine Cornish, Head of Conservation, joined host David Urry for a special #NHM_Live talking about the history, conservation and story behind Hope, direct from our new Whales: Beneath the surface exhibition.
If you are a resident of the UK and you missed Horizon: Dippy and the Whale, see it on BBC iPlayer: http://www.bbc.co.uk/programmes/b08y3s55 until mid-August. If you are enjoying this #NHM_Live series please don’t forget to subscribe and leave us a review on iTunes.
Fly expert Duncan Sivell and forensic entomologist Martin Hall were with host Camilla Tham discussing the many ways in which flies (and their maggots!) are important. From helping the police to identify time of death at a crime scene to pollinating many key crops – and even producing a Sardinian cheese – we’re more dependent on flies than you might imagine.
If you are enjoying this series, please leave us a review in iTunes as it really helps others find the feed. We will be back with more studio-based shows in August 2017 but over the next three weeks we’ll be bringing you a series of special events to celebrate the reopening of the Museum’s main space with its new displays, Hintze Hall. Follow us on Facebook and Twitter to find out more details.
This week we were out in our leafy grounds with Steph West of the Museum’s Angela Marmont Centre for UK Biodiversity. She talked to host David Urry about the wildlife in your gardens, from millipedes to stag beetles, and pond life to log life.
Steph will also be featuring in a BBC TV programme in the near future and we’ll have more news on that soon.
If you’re enjoying our this series of events, please leave us a review on iTunes or join us live on Facebook or Twitter to ask your own questions to our scientists.
In this episode of #NHM_Live, Gavin Broad, Curator of Hymenoptera, talks to Alison Shean about the huge variety of wasps in nature and why they are so undeserving of their bad reputation. Learn about wasps that build nests, make honey and even practise mind control.
If the show piques your interest, you can take part in a wasp-based citizen science project through Miniature Lives Magnified. See the Take Part section of our website for more information and ways you can get involved with science projects from the Museum.
Series 1 of #NHM_Live was broadcast in February 2017. We’d love you to join us for our next series which will start in June. Watch this space for more details.
At this time of year, we find a ‘first flower’ of the season almost every day. Last week, a guelder-rose (Viburnum opulus) I had been watching closely in one of the hedges came into flower (nearly a month earlier than last year) and on the bank below it a columbine (Aquilegia vulgaris) came into flower joining greater stitchwort (Stellaria holostea) wood millet (Milium effusum) and red campion (Silene dioica).
Guelder-rose in blossom
Just a couple of months ago when these plants were not even in bud we were completing our winter coppicing and hedge-laying programme. Coppicing continues on rotation. Some of the coppiced hazel is used for stakes and binders for hedges as illustrated below.
Our next post for the Identification Trainers for the Future project introduces our third new trainee for this year (meet Alex and Steph in our earlier posts). April Windle found out about the project at the NBN conference in 2015 and applied for the final group of trainees. We were very impressed with her ‘bog in a box’ display at selection day in December looking at plant composition in restored and unrestored bogs in Exmoor.
Hi, my name’s April. Zoology graduate, nature lover and aspiring conservationist from Devon. To me, the UK’s natural environment is absolutely fascinating, whether it’s the overwhelming openness of the moors or the secluded nature of a wooded combe, every aspect of our British wildlife never fails to amaze me.
Having grown up in the South West, it’s difficult not to have an unrequited love for the countryside, and all the wildlife wonders that you can find there. On my doorstep, there has always been plenty to explore, and ample opportunities to see the most stunning array of biodiversity.