The morning is bright with a strong and cold south-west migration-friendly wind. The first of the Terns have arrived, Arctic Terns flying along the coast on their elaborate wing beats. Christoph took the WWT group out on to the tundra in search of a good site to build the rearing avia

Phil Palmer writes: It’s spring on the tundra, and as the snow melts it reveals the autumn crowberry crop, still available as food for the first migrant birds. The Moss Campion is opening in pink domes, willow catkins are furring up and the dwarf rhododendron budding. Notable sighting