I visited Cannock Chase with friends at the weekend. It was beautiful!
We saw lots of interesting animals and plants, including Lizards, Frog tadpoles, Deer, Dragonflies, various Butterflies, wild Raspberries, Strawberries, Bilberries and Cowberries (or possibly "Cannock Chase Berries" - a rare hybrid Bilberry/Cowberry, apparently!).
I'd never tasted Bilberries before, but they were really sweet and juicy. The Cowberries were more mealy and had less flavour, but were still nice. The wild Strawberries were absolutely gorgeous!