Flag Fen is home to an array of bird life, with Cuckoo, Reed and Sedge warbler song turning into the backdrop for your Spring visit, particularly around the Mere, where nesting Moorhens and Coots also raise their chicks. In Autumn, when our breeding birds return, we welcome our over-wintering flocks of Fieldfare, Siskin and Brambling, as well as gazing upon overhead Whooper Swans as they return to roost in the nearby fields.
Uncommon visitors which have been spotted on site include Lesser spotted woodpeckers, Grey herons, Grass snakes, Common toads, Stoats, and Water voles!
Water vole signs are often spotted across site (piles of vegetation chewed at a 45-degree angle) but if you are lucky, you may spot them swimming in the drainage ditch, or at least hear their 'plop' as they enter the water!
We are lucky to also have an array of butterflies, dragonflies and damselflies which grace our site, with some uncommon visitors including Brown argus, Four-spotted chaser and Variable damselfly.