The rut at Knole

The rut at Knole

The rut is the deers’ mating season. It happens every autumn, when antlers and egos are fully grown and testosterone runs high.

Male deer, known as bucks, assert their dominance by fighting each other with their antlers. The stronger the buck is, the more likely he is to father children. The rut begins and ends in a matter of days, so competition is fierce.

Different species of deer rut at different times. Fallow deer normally rut at the beginning of October, followed by the Sika deer later in the month.

The soundtrack to the Fallow rut is the low, percussive grunting of the bucks, which is often quite loud. Sikas tend to whistle instead.

Despite these differences, there is a common theme to both ruts: the scramble for territory, known as ‘stands’. Often linked to how visible bucks are (and how likely they are to attract admirers) prime real estate is central and higher than other areas in the park.

During the rut, Fallow bucks often return to the same stand year after year. Sikas are much more territorial during their rut, and less attached to one site.

After the rut, things calm down for the winter. In the springtime, the antlers that all male deer grow, and bucks use to prove their manliness, fall off. This is a process known as ‘casting’.

Large bucks cast their antlers first, in March. The younger deer and those with smaller antlers cast theirs later, in April and May. They’ll all grow new ones later in the year.

The first fawns from last year’s rut arrive in early June, meaning Gestation is around 230 days. Fawns go through three coats of fur when growing up. After that, their coats only change from summer to winter.

If you find a young deer hidden in some rushes, it's very important not to touch it. It’s probably been hidden there by its mother, who leaves it for the day and comes back in the evening to feed it. Like birds, if mothers don’t recognise the scent of their young, they may abandon them.


Deer during the rut at Knole park
Knole park deer rut

The deer at Knole

Knole is very fortunate to be home to a 350-strong deer herd, which visitors enjoy seeing in their natural habitat all year round. While these beautiful creatures can appear to be friendly, they are wild animals - seen at their best from a respectful distance. If you get too close, you will unsettle them.
Please do not approach, pet or feed the deer, as it can be dangerous both for our visitors and the deer. Wild deer can be dangerous – not only do they have sharp antlers and hooves, they can also pass ticks and diseases on to humans. In some cases, baby deer that have been touched can also be abandoned by their mothers.

The deer get all the food they need from the park grassland and from Knole's gamekeeper and feeding them can upset their balanced diet. Stress caused by people chasing the deer can also make them ill.

We ask that visitors please follow these guidelines, so that everyone can enjoy their experience in the park and appreciate the deer for generations to come.