sustainability
Graphene’s high-rise meadow
Back in June, perhaps some of the Graphene Week 2015 attendees spotted this little patch of wildness on the roof of the National Graphene Institute at the University of Manchester. This green roof was installed as the building was nearing completion in 2014 and is part of the commitment to improving the University’s campus as a habitat for wildlife. The University’s green roof policy can be found here, along with the other University policies about environmental sustainability.
Ahead of Graphene Week, the Biodiversity Working Group put together some information about pollinators, their requirements and the urban environment in order to have a sign in place for the delegates to read. This roof is particularly designed to attract bees, both wild bees and the honey bees from hives on roofs of the Manchester Museum and Whitworth Art Gallery.
The roof was created with a ‘sedum and wildflower’ mat made up with 21 different species. The low-growing sedums are now most visible around the sloping edges of the meadow, and taller species seem to dominate towards the middle. However, perhaps that’s not true; the sedums may be just hidden by the taller growing plants.
This summer, the Faculty of Life Sciences has arranged for a student to survey the roof to see how the plants are distributed. The Biodiversity Working Group will be continuing to monitor the roof’s progress to see how the composition of plants changes from this baseline. Some plants are likely to thrive, some will struggle and other’s will arrive as seeds blow over the roof or fall off people’s clothing.
Biodiversity on the road to Jodrell
Today the city centre-based members of the University’s Biodiversity Working Group hit the road to head out of the city and into Cheshire to hold a meeting at Jodrell Bank. Although home to the University of Manchester’s Centre for Astrophysics, the world famous Lovell telescope and a Discovery centre to explore the science of space, we were heading there to talk to Becky Burns, the Head of Gardens and Interpretation.
After all, it’s only fair that we should make the effort to visit Becky in her workplace from time to time instead of asking her to travel to us for meetings. The Biodiversity Working Group meets to discuss opportunities to increase the biodiversity on the campus of the University of Manchester and at about 35 acres, the Jodrell Bank arboretum is one of the University’s biodiversity hotspots. The arboretum holds two national Collections of Sorbus (whitebeam) and Malus (ornamental crab apples) trees, and with the late spring this year it is just about ready to burst into a profusion of blossom.
Visiting Jodrell wasn’t the only excitement of the day however, as this week the University was loaned a Nissan Leaf electric car and we were lucky enough to be allowed to use it to travel between sites. Qutie a number of Manchester’s buses are now hybrid diesel-electric, but this was my first experience of a fully electric car and it was pretty comfortable as well as having very green credentials. It was also just so quiet!