The spring season is certainly kicking off in the Cairngorms. We’ve had a long winter by UK standards with prolonged periods of high pressure keeping the temperatures down and our typically westerly weather patterns out at sea. This combination means that winter snows have been relatively late laying, and only began clearing the lower slopes in early April (indeed the Ski season continues on the pistes just around the corner from our field site!). The photo below is from our fixed snow monitoring camera and was taken on 19 April.
However the snow has been gone only a few weeks and we already have our first summer migrants arriving from Africa with the appearance of Wheatears and Willow Warblers on the 24th April. The more local migrants are back too with meadow pipits back on their breeding grounds. Of all these it is the more plaintive meadow pipit that always tells me summer (and hard work) are just around the corner.
Despite usually starting at the end of March it was mid April before the snows had cleared and the ground defrosted enough for us to restart our biological monitoring of ground invertebrates. 2013 will see us start our 15th consecutive monitoring season here at Cairngorm, and after the slow start we hope to get the rest of the summer protocols back up and running over the coming weeks.
Through this summer’s transnational access grants we look forward to welcoming Roy Zaidenberg in August as part of the returning Eco-SEE (2) project. The aims of this project are to produce rigorous social ecosystem service assessments, thus helping to fill prominent gaps in ecosystem service assessments that cannot be completed by the more usual ecological methods. This is ideally suited to the multi-functional nature of our site and surrounding area which is of interest to a varied and complex number of stakeholders with often conflicting interests. We also look forward to welcoming Harald Pauli and his team in July along who are visiting from the Mountain Research Institute in Vienna, along with Martha Apple from the USA. This project aims to record the functional traits of Arctic / Alpine plants, and assess which traits are important for plant survival in a warming climate.
Center for Ecology and Hydrology/ECN site, Cairngorms