Red squirrel

Sciurus vulgaris

The red squirrel or Eurasian red squirrel is a species of tree squirrel in the genus ''Sciurus'' common throughout Eurasia. The red squirrel is an arboreal, omnivorous rodent.
Red Squirrel Eurasian Red Squirrel - Sciurus vulgaris Geotagged,Germany,Red Squirrel,Sciurus vulgaris,Winter,mammals,nature,omnivorous,red squirrel,rodent,tree squirrel


The red squirrel has a typical head-and-body length of 19 to 23 cm, a tail length of 15 to 20 cm, and a mass of 250 to 340 g. Males and females are the same size. The red squirrel is somewhat smaller than the eastern grey squirrel which has a head-and-body length of 25 to 30 cm and weighs between 400 and 800 g.

The long tail helps the squirrel to balance and steer when jumping from tree to tree and running along branches, and may keep the animal warm during sleep.

The red squirrel, like most tree squirrels, has sharp, curved claws to enable it to climb and descend broad tree trunks, thin branches and even house walls. Its strong hind legs enable it to leap gaps between trees. The red squirrel also has the ability to swim.

The coat of the red squirrel varies in colour with time of year and location. There are several different coat colour morphs ranging from black to red. Red coats are most common in Great Britain; in other parts of Europe and Asia different coat colours co-exist within populations, much like hair colour in some human populations. The underside of the squirrel is always white-cream in colour. The red squirrel sheds its coat twice a year, switching from a thinner summer coat to a thicker, darker winter coat with noticeably larger ear-tufts between August and November. A lighter, redder overall coat colour, along with the ear-tufts and smaller size, distinguish the Eurasian red squirrel from the American eastern grey squirrel.
Red squirrel (male) Taken at Alverstone Mead Nature Reserve Geotagged,Red squirrel,Sciurus vulgaris,United Kingdom,Winter,isle of wight,squirrels


Red squirrels occupy boreal, coniferous woods in northern Europe and Siberia, preferring Scots pine, Norway spruce and Siberian pine. In western and southern Europe they are found in broad-leaved woods where the mixture of tree and shrub species provides a better year round source of food. In most of the British Isles and in Italy, broad-leaved woodlands are now less suitable due to the better competitive feeding strategy of introduced grey squirrels.
Red squirrel Took this photo from a hide in a mixt forest , he no longer thirsty, me happy. Geotagged,Netherlands,Red squirrel,Sciurus vulgaris,Summer


In January 1998, eradication of the non-native North American grey squirrel began on the North Wales island of Anglesey. This facilitated the natural recovery of the small remnant red squirrel population. It was followed by the successful reintroduction of the red squirrel into the pine stands of Newborough Forest. Subsequent reintroductions into broadleaved woodland followed and today the island has the single largest red squirrel population in Wales. Brownsea Island in Poole Harbour is also populated exclusively by red rather than grey squirrels .

Mainland initiatives in southern Scotland and the north of England also rely upon grey squirrel control as the cornerstone of red squirrel conservation strategy. A local programme known as the "North East Scotland Biodiversity Partnership", an element of the national Biodiversity Action Plan was established in 1996. This programme is administered by the Grampian Squirrel Society, with an aim of protecting the red squirrel; the programme centres on the Banchory and Cults areas. In 2008, the Scottish Wildlife Trust announced a four-year project which commenced in the spring of 2009 called "Saving Scotland's Red Squirrels".

Other notable projects include red squirrel projects in the Greenfield Forest, including the buffer zones of Mallerstang, Garsdale and Widdale; the Northumberland Kielder Forest Project; and within the National Trust reserve in Formby. These projects were originally part of the Save Our Squirrels campaign that aimed to protect red squirrels in the north of England, but now form part of a five-year Government-led partnership conservation project called "Red Squirrels Northern England" to undertake grey squirrel control in areas important for red squirrels.

Research undertaken in 2007 in the UK credits the pine marten with reducing the population of the invasive eastern grey squirrel. Where the range of the expanding pine marten population meets that of the eastern grey squirrel, the population of these squirrels retreats. It is theorised that because the grey squirrel spends more time on the ground than the red, that they are far more likely to come in contact with this predator.

During October 2012, four male and one female red squirrel, on permanent loan from the British Wildlife Centre, were transported to Tresco in the Isles of Scilly by helicopter, and released into Abbey Wood, near the Abbey Gardens. Only two survived and a further twenty were transported and released in October 2013. Although the red squirrel is not indigenous to the Isles of Scilly, those who supported this work intend to use Tresco as a ″safe haven″ for the endangered mammal as the islands are free of predators such as foxes, and of the squirrel pox carrying grey squirrel.
Red Squirrel Surprise visitor to my garden this morning, the first I have seen in my garden for over a year. Very excited! Geotagged,Red squirrel,Sciurus vulgaris,Spring,United Kingdom,isle of wight,mammals


The red squirrel is found in both coniferous forest and temperate broadleaf woodlands. The squirrel makes a drey out of twigs in a branch-fork, forming a domed structure about 25 to 30 cm in diameter. This is lined with moss, leaves, grass and bark. Tree hollows and woodpecker holes are also used. The red squirrel is a solitary animal and is shy and reluctant to share food with others. However, outside the breeding season and particularly in winter, several red squirrels may share a drey to keep warm. Social organization is based on dominance hierarchies within and between sexes; although males are not necessarily dominant to females, the dominant animals tend to be larger and older than subordinate animals, and dominant males tend to have larger home ranges than subordinate males or females.

Between 60% and 80% of its active period may be spent foraging and feeding. The active period for the red squirrel is in the morning and in the late afternoon and evening. It often rests in its nest in the middle of the day, avoiding the heat and the high visibility to birds of prey that are dangers during these hours. During the winter, this mid-day rest is often much more brief, or absent entirely, although harsh weather may cause the animal to stay in its nest for days at a time.

No territories are claimed between the red squirrels, and the feeding areas of individuals overlap considerably.
Red Squirrel - Sciurus vulgaris Captured in a city park in Sofia Animal,Animalia,Bulgaria,Chordata,Eurasian Red Squirrel,Europe,Geotagged,Mammalia,Nature,Red squirrel,Rodentia,Sciuridae,Sciurus vulgaris,Sofia,Wildlife,Winter,mammals


The red squirrel eats:
⤷  mostly the seeds of trees, neatly stripping conifer cones to get at the seeds within.
⤷ fungi
⤷  nuts
⤷  berries
⤷  young shoots

More rarely, red squirrels may also eat bird eggs or nestlings. A Swedish study shows that out of 600 stomach contents of red squirrels examined, only 4 contained remnants of birds or eggs. Thus, red squirrels may occasionally exhibit opportunistic omnivory, similarly to other rodents.

Excess food is put into caches, either buried or in nooks or holes in trees, and eaten when food is scarce. Although the red squirrel remembers where it created caches at a better-than-chance level, its spatial memory is substantially less accurate and durable than that of grey squirrel; it therefore will often have to search for them when in need, and many caches are never found again.
Red squirrel breakfast time Red squirrel
Sciurus vulgaris France,Geotagged,Red Squirrel,Red squirrel,Sciurus vulgaris


Mating can occur in late winter during February and March and in summer between June and July. Up to two litters a year per female are possible. Each litter usually contains three or four young, called kittens, although as many as six may be born. Gestation is about 38 to 39 days. The young are looked after by the mother alone and are born helpless, blind and deaf. They weigh between 10 and 15  g. Their body is covered by hair at 21 days, their eyes and ears open after three to four weeks, and they develop all their teeth by 42 days. Juvenile red squirrels can eat solids around 40 days following birth and from that point can leave the nest on their own to find food; however, they still suckle from their mother until weaning occurs at 8 to 10 weeks.

During mating, males detect females that are in œstrus by an odor that they produce, and although there is no courtship, the male will chase the female for up to an hour prior to mating. Usually multiple males will chase a single female until the dominant male, usually the largest in the group, mates with the female. Males and females will mate multiple times with many partners. Females must reach a minimum body mass before they enter œstrus, and heavy females on average produce more young. If food is scarce breeding may be delayed. Typically a female will produce her first litter in her second year.
Hey What's UP - red squirrel Hey What's UP - red squirrel  France,Geotagged,Red squirrel,Sciurus vulgaris


Arboreal predators include small mammals such as the pine marten, wildcats, and the stoat, which preys on nestlings; birds, including owls and raptors such as the goshawk and buzzards, may also take the red squirrel. The red fox, cats and dogs can prey upon the red squirrel when it is on the ground. Humans influence the population size and mortality of the red squirrel by destroying or altering habitats, by causing road casualties, and by introducing non-native populations of the North American eastern grey squirrels.

The eastern grey squirrel and the red squirrel are not directly antagonistic, and violent conflict between these species is not a factor in the decline in red squirrel populations. However, the eastern grey squirrel appears to be able to decrease the red squirrel population due to several reasons:
⤷ The eastern grey squirrel carries a disease, the squirrel parapoxvirus, that does not appear to affect their health but will often kill the red squirrel. It was revealed in 2008 that the numbers of red squirrels at Formby had declined by 80% as a result of this disease, though the population is now recovering.
⤷ The eastern grey squirrel can better digest acorns, while the red squirrel cannot access the proteins and fats in acorns as easily.
⤷ When the red squirrel is put under pressure, it will not breed as often.

In UK as a whole, due to the above circumstances, the population has today fallen to 160,000 red squirrels or fewer . Outside the UK and Ireland, the impact of competition from the eastern grey squirrel has been observed in Piedmont, Italy, where two pairs escaped from captivity in 1948. A significant drop in red squirrel populations in the area has been observed since 1970, and it is feared that the eastern grey squirrel may expand into the rest of Europe.
red squirrel red squirrel or flower which you like France,Geotagged,Red squirrel,Sciurus vulgaris,Spring


Squirrel Nutkin is a character, always illustrated as a red squirrel, in English author Beatrix Potter's books for children.

'Ekorren' is a well known and appreciated children's song in Sweden. Text and lyrics by Alice Tegnér in 1892.

In Norse mythology, Ratatoskr is a red squirrel who runs up and down with messages in the world tree, Yggdrasil, and spreads gossip. In particular, he carried messages between the unnamed eagle at the top of Yggdrasill and the wyrm Níðhöggr beneath its roots.

The red squirrel used to be widely hunted for its pelt. In Finland squirrel pelts were used as currency in ancient times, before the introduction of coinage. The expression "squirrel pelt" is still widely understood there to be a reference to money.

The Rareware character Conker the Squirrel is a red squirrel.


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