Freshwater photo favourites
This week is all about freshwater as The Animal's Guide to Britain kicks off tonight on BBC Two at 8pm with ospreys, dragonflies, water voles, trout and that great Springwatch favourite, the beaver.
Here to celebrate the start of the series are some of our favourite freshwater photos from the Springwatch photo group.
So which are your favourites? Let us know below. If you're handy with a camera share your freshwater photos on the Springwatch photo group.