|
|
Capreolus capreolus Cladus: Eukaryota Name Capreolus capreolus (Linnaeus 1758) Type Locality: Sweden References * Capreolus capreolus on Mammal Species of the World.
The European Roe Deer (Capreolus capreolus), also known as the Western Roe Deer or chevreuil, is an Eurasian species of deer. It is relatively small, reddish and grey-brown, and well-adapted to cold environments. Roe Deer are widespread in Western Europe, from the Mediterranean to Scandinavia, and from the British Isles to the Caucasus. It is distinct from the somewhat larger Siberian Roe Deer.
English roe is from Old English raha, from Proto-Germanic *raikhon, cognate to Old Norse ra and German Reh. A 5th century runic inscription on a roe deer ankle bone found in England (the "Caistor-by-Norwich astragalus") transliterates as raïhan, thought to refer to the deer itself. Ultimately, the word may be drawn from the Proto-Indo-European root *rei-, meaning "streaked" or "spotted." Another translation suggests that "Roe" is a ancient word meaning the color red. Distribution and related species The Roe Deer is distinct from the somewhat larger Siberian Roe Deer (Capreolus pygargus) that is found from the Ural Mountains to as far east as China and Siberia. The two species meet at the Caucasus Mountains, with the European species occupying the southern flank of the mountain ranges and adjacent Asia Minor and the Siberian species occupying the northern flank of the mountain ranges. Within Europe, the European Roe Deer occurs in most areas, with the exception of northernmost Scandinavia (north of Narvik) and some of the islands, notably Iceland, Ireland, and the Mediterranean Sea islands; in the Mediterranean region it is largely confined to mountainous regions, and is absent or rare at low levels. Scottish roe deer were introduced to the Lissadell Estate in Co. Sligo in the Republic of Ireland around 1870 by Sir Henry Gore-Booth, Bt.[2] The Lissadell deer were noted for their occasional abnormal antlers and survived in that general area for about 50 years before they died out and there are not believed to be any roe deer currently extant in Ireland. German colonial administrators introduced Roe deer to the island of Pohnpei in Micronesia. They are hunted by locals in very steep and heavily vegetated terrain. The meat is openly sold in markets and restaurants in Kolonia, the capital city of Pohnpei and the Federated States of Micronesia. Physical appearance The Roe Deer is a relatively small deer, with a body length of 95–135 cm (3.12–4.43 ft), a shoulder height of 65–75 cm (2.13–2.46 ft), and a weight of 15–30 kg (33–66 lb). It has rather short, erect antlers and a reddish body with a grey face. Its hide is golden red in summer, darkening to brown or even black in winter, with lighter undersides and a white rump patch; the tail is very short (2–3 cm or 0.8–1.2 in), and barely visible. Only the males have antlers. The first and second set of antlers are unbranched and short (5–12 cm or 2.0–4.7 in), while older bucks in good conditions develop antlers up to 20–25 cm (8–10 in) long with two or three, rarely even four, points. When the male's antlers begin to regrow, they are covered in a thin layer of velvet-like fur which disappears later on after the hair's blood supply is lost. Males may speed up the process by rubbing their antlers on trees, so that their antlers are hard and stiff for the duels during the mating season. Unlike most cervids, roe deer begin regrowing antlers almost immediately after they are shed. Habitat and diet The Roe Deer is primarily crepuscular, or primarily active during the twilight, very quick and graceful, lives in woods although it may venture into grasslands and sparse forests. It feeds mainly on grass, leaves, berries and young shoots. It particularly likes very young, tender grass with a high moisture content, i.e., grass that has received rain the day before. Roe deer will not generally venture into a field that has had or has livestock (sheep, cattle) in it because the livestock make the grass unclean. A pioneer species commonly associated with biotic communities at an early stage of succession, during the Neolithic period in Europe the Roe Deer was abundant, taking advantage of areas of forest or woodland cleared by Neolithic farmers.[3] Behaviour and life cycle The Roe Deer attains a maximum life span (in the wild) of ten years. When alarmed, it will bark a sound much like a dog and flash out its white rump patch. Rump patches differ between the sexes, with the white rump patches heart-shaped on females and kidney-shaped on males. Males may also bark, make a low grunting noise or make a high pitched wolf-like whine when attracting mates during the breeding season, often luring multiple does into their territory. The Roe Deer lives usually in small groups. Group includes male, 2-3 females and fawns. Reproduction The polygamous Roe Deer males clash over territory in early summer and mate in early fall. During courtship, when the males chase the females, they often flatten the underbrush leaving behind areas of the forest in the shape of a figure eight called 'roe rings'. Males may also use their antlers to shovel around fallen foliage and dirt as a way of attracting a mate. Roebucks enter rutting inappetence during the July and August breeding season. Females are monoestrous and after delayed implantation usually give birth the following June, after a ten-month gestation period, typically to two spotted fawns of opposite sexes. The fawns remain hidden in long grass from predators until they are ready to join the rest of the herd; they are suckled by their mother several times a day for around three months. Roe deer adults will often abandon their young if they sense or smell that an animal or human has been near it. Young female roe deer can begin to reproduce when they are around 16 months old. Hybridization There have been reports claiming that Roe Deer can interbreed with some types of domestic ruminants. As example, there have been reports about interbreeding between Roe Deer and domestic sheep (the genus Ovis).[4]
The world famous deer Bambi (the eponymous character of the books Bambi, A Life in the Woods, and its sequel Bambi's Children, by Felix Salten) is originally a roe deer. It was only when the story was adapted into the animated feature film Bambi, by the Walt Disney Studios, was Bambi changed to a white-tailed deer. This change was made due to the white-tail being a more familiar species to the mainstream U.S. viewers. Consequently, the setting was also changed to a North American wilderness. References
* Prior, Richard 1995. The Roe Deer: Conservation of a Native Species (Swan-Hill Press) is regarded as the definitive work on roe deer in Great Britain. Source: Wikipedia, Wikispecies: All text is available under the terms of the GNU Free Documentation License |
|
