Douglas's Squirrel (U.S. National Park Service)
Recovery: America's Giant Squirrel Back from the Brink
7 Types of Squirrels Everyone with a Backyard Should Know - Bob Vila
Squirrels | The Humane Society of the United States
The American Red Squirrel Is Small, Territorial and Aggressive | HowStuffWorks
The 10 Types of Squirrels Found in the United States! (2023) - Bird Watching HQ
7 charged in trafficking ring that sent thousands of flying squirrels from Florida to Asia, officials say - ABC News
Black squirrel 'super' species? No, just a darker shade of grey | Wildlife | The Guardian
The Pacific NW Squirrel, Cute Furry Creatures or Pesky Rodent?
Red squirrel - Wikipedia
Squirrels | National Geographic
5 Types of North American Squirrels - WorldAtlas
Squirrels Were Introduced to U.S. Parks to "Maintain People's Health and Sanity"
Red squirrels, socially distant by nature, teach us the value of good neighbours
U.S. Fish and Wildlife Service - Fox squirrels are the largest tree squirrels in North America. They typically weigh between 1 and 2 pounds, though this one might weigh a bit more
11 Types of Squirrels in the United States (With Pictures) - Wildlife Informer
American Red Squirrel (Mammals, Reptiles and Amphibians of the Southern Tier of New York) · iNaturalist
Eastern Gray Squirrel
Eastern gray squirrel - Wikipedia
Ohio's red squirrel less common than others but most interesting
The 10 Types of Squirrels Found in the United States! (2023) - Bird Watching HQ
How do squirrels prepare for winter?
Gray Squirrel
5 Types of North American Squirrels - WorldAtlas
Grey Squirrel (Sciurus carolinensis) - Woodland Trust
Arctic Squirrels Have a Climate Change Problem - The New York Times
