The stonechat is a similar size to a robin, with distinctive markings. Males can be distinguished by their black head, brown back, black throat and a white half collar - females and juveniles are paler.
This bird often sits on top of gorse bushes, flicking its wings. Its distinctive call sounds like two stones being rubbed together, hence where its name came from.
The heathers, gorse and Scots pine on Horsell Common suit the stonechat perfectly. They nest in dense vegetation and trees. The stonechat feeds on insects, berries, seeds, slugs and even small frogs.
For more information on the stonechat and other wildlife of Horsell Common, please visit the HCPS website.
One of the world's rarest birds, the Forty-Spotted Pardalote's remaining stronghold is on Bruny Island and Maria Island, off Tasmania
The Myrtle beech, or simply 'Myrtle' is the dominant species of Tasmania's rainforests. Myrtle trees can grow up to 55m tall, and have a heart-shaped dark green leaf with a tiny serrated edge.
The Powerful Owl is the largest of Australia's owls, frequenting the moist forests of Australia's east. A large owl with a small head, brown and white barred colouring, and distinctive yellow eyes.
The Black Rhinoceros is a critically endangered species of rhinoceros found in Eastern and Southern Africa. With a lifespan of 35-50 years of age, there are an estimated only 5,500 individuals remaining.
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