Skip to content
Grow In Backyard
Squirrels & Wildlife

How Large Is a Squirrel's Range? Under Two Hectares

Grey squirrels work a home range of roughly 0.5 to 2 hectares, overlapping heavily with neighbours. Why your garden squirrels are the same few animals.

By Salma 2 min read Save to Pinterest — opens Pinterest in a new tab
A red squirrel feeding on a mown lawn with blurred greenery behind
Photo: jbooba, Pixabay Content License, via Pixabay
On this page

A grey squirrel lives its whole life in an area smaller than most people assume, overlapping freely with its neighbours. That is why removing one changes nothing.

Range by species and sex

home rangeterritorial?
Grey squirrel, male1–2 ha, more in breeding seasonno, overlapping
Grey squirrel, female0.5–1 hadefends drey area
Red squirrelunder 0.5 hayes, truly territorial
Fox squirrel1–4 haoverlapping

What sets the density

  1. Autumn mast — acorn and nut crop is the main annual control
  2. Den sites — tree cavities, more than dreys, limit winter survival
  3. Supplementary feeding — a year-round feeder raises the ceiling
  4. Predation — hawks and owls take a steady share of juveniles

Learn to tell them apart before concluding you have twenty

Tail shape, a nicked ear, a bald patch, a distinct gait. Most gardens that feel overrun hold three to six regulars using the same feeder at different hours.

Relocation is often illegal and generally fatal

Releasing a squirrel into occupied ground with no cache knowledge and no escape routes has poor survival outcomes, and the range it left is taken over almost immediately. Seal the entry point instead — that is the measure that lasts.

Common questions

How large is a squirrel's range?

An eastern grey squirrel typically works a home range of about 0.5 to 2 hectares (1–5 acres), though males range wider than females and both expand in the breeding season. Red squirrels hold smaller, more strictly defended territories, often under half a hectare. These are home ranges rather than exclusive territories — grey squirrel ranges overlap heavily, with many animals using the same ground at different times.

How far do squirrels travel from their nest?

Routine daily movement is usually within 200–300 m of the drey, and often much less when food is good. Males in the breeding season chase females well beyond that, and juveniles dispersing from their natal area may travel several kilometres before settling. A squirrel removed and released beyond about 5 km generally cannot find its way back, which is one reason relocation is both ineffective and hard on the animal.

Is the squirrel in my garden always the same one?

Usually it is a small, stable set rather than one individual. A suburban garden sits inside the overlapping ranges of several squirrels, and most people watching closely can tell three or four apart by tail shape, ear tufts and scars. Numbers rise in autumn as that year's young disperse, and settle again over winter.

Do squirrels defend a territory?

Grey squirrels defend the area immediately around a food source or a drey, not a boundary. Dominance rather than geography governs who eats first at a feeder. Red squirrels are the opposite — they hold and actively defend a true territory, which is part of why they do badly in competition with greys at high density.

Does relocating a squirrel work?

Rarely, and it is often illegal. A relocated squirrel lands in ground already held by resident animals, with no knowledge of food caches, water or escape routes, and survival rates are poor. Meanwhile the vacated range is filled within days or weeks by a neighbouring animal. Exclusion — sealing the entry point — is the only measure that holds.

How many squirrels live in a hectare?

Densities in good deciduous woodland typically run from about 2 to 8 per hectare, and suburbs with mature trees and feeders can exceed that substantially. The ceiling is set by food — especially autumn mast — and by den sites. A bird feeder topped up year-round raises the local carrying capacity, which is the mechanism behind most complaints of 'suddenly having so many'.

Backyard Weekly

Know what to plant, week by week

Join the weekly email for seasonal jobs, fixes for what is going wrong, and gear worth buying.

Not ready to subscribe? The planting calendar is free and needs no email.

By subscribing you agree to our privacy policy. Grow In Backyard will never sell your address.

Keep reading