Sika deer
(Cervus Nippon)
This close relative of the red deer originates from eastern Asia and can be distinguished by its smaller size and some whitish spots on its red-brown coat. It has branched antlers, similar to the red deer but with a maximum of eight points.
Sika were introduced into the Beaulieu Estate in 1900, and the population in the New Forest is one of the purest in the UK. The key issue surrounding this species is the risk of cross-breeding (hybridisation) with the native red deer, and the Forestry Commission maintains a herd of no more than 100 in the south-east of the Crown lands, which is furthest away from the established red deer population.
Sika deer favour a mix of heathland and coniferous woodland. They are sensitive to human disturbance and hide in woodland by day, venturing out on to open heath or farmland at night. They tend to be solitary for most of the year and only form small groups in winter. They are also very vocal: the males (stags) groan, blow raspberries, yak-yak and give a high-pitched whistle during the rut, or can emit a startling scream. Hinds (females) with calves whine, and calves reply with a bleat or squeak.
