Roe deer  (Capreolus capreolus)

This small, elegant deer is reddish brown in colour during summer but becomes grey (4), pale brown or even black in winter (2). The tail is very small and there is a large white rump patch (4), which becomes less obvious or even absent during winter (1). Males are larger than females and have short antlers, usually with three points (4). The antlers are shed from October to January, and the new pair, which begins to grow immediately are covered in 'velvet', furred skin that supplies blood to the growing antlers (4). Young roe deer (called 'kids') have spotted coats (1) for the first 6 weeks of life (4).

This species is native to Scotland but was reintroduced to the rest of the UK during the 19th century after it became extinct in the 18th century (3). Today the roe deer occurs throughout Scotland, and has a wide distribution in England with the exception of east Kent and the Midlands. In Wales they are fairly rare, and they are absent from Northern Ireland (3). This species also occurs throughout most of Europe (3).

Typically occur in open, deciduous, mixed or coniferous woodlands (4). They also inhabit moorland, and suburbs with large gardens (3).

Roe deer can be active throughout the 24-hour period, but the main peaks of activity occur at dawn and dusk (4). They are either solitary or occur in small mixed groups, and in winter large groups may form to feed together (4). They have a broad diet, which varies depending on the time of year, and includes the leaves of deciduous shrubs and trees (4), cereals, weeds (3), acorns, fungi, conifers and ferns (3).

The breeding season or 'rut' occurs from mid-July to mid-August (2). During this time, males (bucks) become highly aggressive and defend their territories vigorously (2). Fights between males often ensue, two males lock antlers and push and twist (4); these fights can cause serious injuries and even death (2). The winning buck may then mate with a female; courtship involves the buck chasing the female (doe) for some time until she is ready to mate (2). Although mating occurs in August, the fertilised egg does not start to develop until the end of December or early January (3); the roe deer is the only hoofed animal to have this 'delayed implantation' (4), which is thought to be an adaptation to prevent births occurring during the harsh winter (2). Between 1 and 3 kids are produced in May and June (3), but twins are very common (4). The young are left alone during the day for the first 6 weeks of life; their spotted coats help to camouflage them (4), although mortality from predation can still be high (3). After this time they stay by their mother's side (4). Both sexes disperse, but females tend to stay closer to their mother's range than males (3). Sexual maturity is typically reached at around 14 months of age (3).

As roe deer cause damage to forestry, horticulture and agriculture (4), they are managed as a pest (3). They are also exploited as a game species, and for meat; they are responsible for the greatest income for venison in Europe (3). Furthermore, road deaths are common (3).

There is no conservation action targeted at this widespread and common species.

For more on this species see the Mammal Society fact sheet:
http://www.abdn.ac.uk/mammal/roe_deer.shtml

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