Over the last weekend of April, London competed with over 150 cities worldwide in the City Nature Challenge. People across the globe banded together and spent four days finding as much wildlife and nature as possible in their respective cities. London was one of the top five cities in Europe, with 5470 observations of 1115 different species recorded by 258 people in total.
With good weather forecast for most of the UK this coming weekend, and local schools breaking for half-term, many of you will be making a bee-line for the coasts… where you could be rock-pooling for science!
The Big Seaweed Search
Our Big Seaweed Search invites you to take photos of seaweeds and submit your observations online to help Museum researcher Juliet Brodie better understand how rising sea temperatures and other changes are affecting our beautiful seas.
We’re on the road to Lyme Regis in Dorset for the Lyme Regis Fossil Festival, taking place in the town centre from Friday 28 to Sunday 30 April (it’ll be the fifth time I’ve worked at the festival and it’s always brilliant fun!).
With a theme of ‘Time, Tide and Tectonics’, this year’s festival is celebrating everything to do with the sea and how our watery planet has changed (and it still changing) over time.
Kath Castillo, Project Officer for Orchid Observers, gives an update on what’s been happening with the project so far:
It’s been a busy time for Orchid Observers! The project got off to a great start when the website went live on the Zooniverse platform on 23 April; the very first of the season’s field records was uploaded on day one!
At the time of writing this blog we now have 567 registered users on the website who have enthusiastically completed 11,044 classifications, by verifying and transcribing data for our historical specimens and identifying species and flowering stages for around 700 photographic records already submitted by participants.
Sally Hyslop, one of the trainees on our Identification Trainers for the Future programme, gives an update on the results of our 9-year-long Bluebell Survey:
The arrival of bluebells each spring is an iconic sight. The floods of nodding colour characterise our ancient woodlands, support a commotion of insect life and make up an important part of Britain’s natural heritage. Our native bluebell species is widespread in Britain; in fact half of the world’s population is found here. But the introduction of non-native bluebells, planted in our parks and gardens, may be threatening our native species.
The introduced Spanish bluebell is deceptively similar to our native species, except for a few subtle differences in its features. It is broader in size, its petals flare out a little more, and the pollen is not white, but characteristically blue.
Spanish bluebells can breed freely with our native species, creating a hybrid plant with features from both species. Since the Bluebell Survey started in 2006, citizen scientists have been carefully identifying bluebells across Britain and recording the whereabouts of native, non-native and hybrid forms. This helps us to investigate these changes.
A new and exciting citizen science project has begun and it’s time to get involved with Orchid Observers! This research project, in partnership with Oxford University’s Zooniverse platform, aims to examine the flowering times of British orchids in relation to climate change.
In order to achieve this, we are inviting the amateur naturalist and professional botanical community, alongside nature loving citizens from across the country, to help us collect and sort orchid data.
We want you to go out in the field and photograph any of 29 selected UK orchid species and upload your images onto our dedicated website, www.orchidobservers.org. Flowering times from each of your records will then be collated and compared with the extensive Museum herbarium collection, and data from the Botanical Society of Britain & Ireland (BSBI), totalling a 180-year-long time-series of orchid records.