Although Great Crested Grebes appear quite successful in Berkshire, Little Grebes are in rapid decline and we do not understand why. So the Club is organising a survey of our rivers and lakes to find out how many grebes of both species are breeding and what their preferred habitats are. This is a simple survey that all bird-watchers can take part in. See our Grebes Survey page to find out more and when you visit a stretch of river, lake or gravel pit, whether or not grebes are present, please fill in the online survey form.