Eastern Gray Squirrel (Sciurus carolinensis (Gmelin, 1788))

Scientific name: Sciurus carolinensis (Gmelin, 1788)
Common name: Eastern Gray Squirrel
French name: Écureuil gris
Family: Sciuridae
Size: Weight : between 400 and 750g. Size : Body : 25 to 30 cm, Tail : 15 to 25 cm
Biotope: Forests. You can also find it in parks and gardens.
Food: Nuts, berries, buds, flowers, but also cereals, insects, eggs and chicks, frogs. European populations tend to attack tree barks and are causing serious damage to plantations. The Eastern Grey Squirrel also stores food buried in caches for winter. It does not hibernate and must eat every day.
Longevity : A maximum of 12 years in the wild. Some squirrels in captivity have reached 20 years old.
Geographic area: East of North America, north to Canada. It has been introduced to South Africa, to Ireland, to Scotland, to England and to Italy.

The Eastern Grey Squirrel is a medium size rodent living in woodlands.
The upper side is grey to dark grey. The ears and the underside are pale grey to white.
Squirrels in the northern area of the range are darker and almost black.
Both sexes are similar.
There are two litters per year of two to four babies.
Baby Grey Squirrels are born naked. The mother takes care of the young squirrels till they become independent.
The increase of European populations of Eastern Grey Squirrel is a threat for Red Squirrel populations.


Eastern Gray Squirrel (Sciurus carolinensis) - London, Great Britain - April 16th 2007
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Eastern Gray Squirrel (Sciurus carolinensis)
You cannot miss Eastern Grey Squirrels when you walk through Hyde Park.



Eastern Gray Squirrel (Sciurus carolinensis) - London, Great Britain - April 19th 2007
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Eastern Gray Squirrel (Sciurus carolinensis)
Like most of squirrels, the Eastern Grey Squirrel is a champion to climb on trees and move along the branches.



Eastern Gray Squirrel (Sciurus carolinensis) - London, Great Britain - April 19th 2007
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Eastern Gray Squirrel (Sciurus carolinensis)
Used to seeing people, the Eastern Grey Squirrels in Hyde Park are not very shy.



Eastern Gray Squirrel (Sciurus carolinensis) - Washington Square Park, New York City, United States - September 6th 2015
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Eastern Gray Squirrel (Sciurus carolinensis)
I read in a tourist guide that Washington Square Park is a squirrel's paradise, I confirm!



Eastern Gray Squirrel (Sciurus carolinensis) - Washington Square Park, New York City, United States - September 6th 2015
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Eastern Gray Squirrel (Sciurus carolinensis)
I think squirrels like this park because people are feeding them. This may be the case in all of the city's parks …



Eastern Gray Squirrel (Sciurus carolinensis) - Central Park, New York City, United States - September 8th 2015
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Eastern Gray Squirrel (Sciurus carolinensis)
The park is much larger here. You can find something to eat there but it is still easier by approaching generous walkers.



Eastern Gray Squirrel (Sciurus carolinensis) - Park Sir Wilfrid Laurier, Montréal, Québec, Canada - August 24th 2017
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Eastern Gray Squirrel (Sciurus carolinensis)
Here too Eastern Gray Squirrels are not unhappy, walkers or regulars take care of feeding them.



Eastern Gray Squirrel (Sciurus carolinensis) - Park La Fontaine, Montréal, Québec, Canada - August 24th 2017
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Eastern Gray Squirrel (Sciurus carolinensis)
This white Eastern Gray Squirrel has leucism. The other white form, caused by albinism, is recognized by red eyes.
These white forms are more easily detected by predators, which explains why it is quite rare to observe them in the wild. The low number of predators in urban parks explains why you can see them more easily here.



Eastern Gray Squirrel (Sciurus carolinensis) - Park La Fontaine, Montréal, Québec, Canada - August 24th 2017
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Eastern Gray Squirrel (Sciurus carolinensis)
The nipples are visible in this photo, so it must be a lactating female. As I read that leucism is of genetic origin I wonder if the baby squirrels are white.

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