Squirrels are small- to medium-sized rodents belonging to Sciuridae family. There are 285 species across five subfamilies worldwide. Size ranges from 3.9-5.5 inches to 4'2" for flying squirrels
More than 200 squirrel species exist worldwide except Australia. Flying squirrels can glide using skin folds between legs. Grey squirrels are common in gardens and make nests called "dreys". Red squirrels are most active during morning or late afternoon. Fox squirrels are the largest species, spending most time on ground
Squirrels belong to Sciuridae family with over 200 species worldwide. They are categorized into tree, ground and flying squirrel types. Size ranges from 2.8-5 inches for African pygmy to 36 inches for Indian giant
Seals are marine mammals belonging to three subclades: Phocidae, Otariidae, and Odobenidae. There are 33 types of seals worldwide, dating back to 27-25 million years ago. Seals evolved from land-dwelling carnivores, possibly through freshwater phase
There are over 200 species of squirrels worldwide. They belong to the family Sciuridae and are found on every continent except Antarctica and Australia. The earliest fossil evidence dates to 36 million years ago in western North America
Seals are marine mammals found in polar and tropical waters. More than 30 species exist, with Baikal seal being the only freshwater seal. Seals can hold breath underwater for up to two hours