The red-tailed squirrel (Sciurus granatensis) is a species of tree squirrel distributed from southern Central America to northern South America. It is...

The red squirrel (Sciurus vulgaris), also called Eurasian red squirrel, is a species of tree squirrel in the genus Sciurus. It is an arboreal and primarily...

the pine squirrels (the others are the Douglas squirrel, T. douglasii, and the southwestern red squirrel, T. fremonti). The American red squirrel is variously...

prior assessments to synonymize Richmond's squirrel into Red-tailed squirrel and reassigns the Red-tailed squirrel into the previously monotypic Asian genus...

American red squirrel or eastern gray squirrel in areas where the species co-exist, though they differ in size and coloration. The fox squirrel's total length...

specimens and the remains of a short-tailed shrew in one; Bradley, examining the stomachs of white-tailed antelope squirrels, found at least 10% of his 609...

The red-tailed hawk (Buteo jamaicensis) is a bird of prey that breeds throughout most of North America, from the interior of Alaska and northern Canada...

The white-tailed antelope squirrel (Ammospermophilus leucurus) is a diurnal species of ground squirrel, scientifically classified in the order Rodentia...

as the silver-gray squirrel, the California gray squirrel, the Oregon gray squirrel, the Columbian gray squirrel and the banner-tail. There are three geographical...

or pine squirrel, although these names are also used for the American red squirrel. Variant spellings of the common name are Douglas' squirrel and Douglas's...

The eastern gray squirrel (Sciurus carolinensis), also known, outside of the United States, as the grey squirrel, is a tree squirrel in the genus Sciurus...

The round-tailed ground squirrel (Xerospermophilus tereticaudus), known as "Ardillón cola redonda" in Spanish, live in the desert of the Southwestern United...

Abert's squirrel or the tassel-eared squirrel (Sciurus aberti) is a tree squirrel in the genus Sciurus native to the southern Rocky Mountains from the...

Brazilian squirrel or Guianan squirrel, S. aestuans Yellow-throated squirrel, S. gilvigularis Red-tailed squirrel, S. granatensis Bolivian squirrel, S. ignitus...

Mongolia, and Russia. The long-tailed ground squirrel has a compact, low-slung body, short legs and a long bushy tail. The body length reaches up to 315...

Douglas squirrel T. d. mearnsi — Mearns's squirrel Tamiasciurus fremonti — southwestern red squirrel T. f. grahamensis — Mount Graham red squirrel Tamiasciurus...

slender grey tail. The latter feature can be used to distinguish this species from the only other Ecuadorian tree-squirrel, the red-tailed squirrel. Guayaquil...

The southern Amazon red squirrel (Sciurus spadiceus), is a squirrel species from South America where it inhabits forests in much of north-western South...

larger role in the spread of grey squirrels than previously believed. The native squirrel in Europe is the red squirrel (Sciurus vulgaris). Both species...

volume of its body. (Compare 90% for the red squirrel.) It is unclear why the squirrel has such a large tail but scientists have suggested that it may...

Junín red squirrel (Sciurus pyrrhinus) is a species of squirrel from Peru and Ecuador. The Junín red squirrel is a relatively large tree squirrel, having...

yellowish, and that of the tail, yellow brown to deep red. The claws are relatively short, compared with those of other tree squirrels, and females have either...

have died. The variegated squirrel is a medium-sized squirrel; the head-and-body length is about 260 mm (10.2 in) with a tail of much the same length....

in the genus Notosciurus along with the red-tailed squirrel, Andean squirrel, and likely Richmond's squirrel. Koprowski, J.; Roth, L.; Woodman, N.; Matson...

Lord Derby's scaly-tailed squirrel (Anomalurus derbianus) is an anomalurid rodent native to Africa. It was named after Edward Smith-Stanley, 13th Earl...

Apache, or Chiricahua fox squirrel. It has been evaluated as an IUCN Red List Least Concern species. The Mexican fox squirrel has a grizzled brown back...

squirrel (Sciurus richmondi) is a poorly known tree squirrel in the genus Sciurus endemic to Nicaragua, which is likely a synonym of the red-tailed squirrel...

The dwarf scaly-tailed squirrel (Anomalurus pusillus) is a species of rodent in the family Anomaluridae. It is found in Cameroon, Central African Republic...

and less bushy-tailed ground squirrels tend to be known as chipmunks (genus Tamias). Together, they make up the "marmot tribe" of squirrels, Marmotini, a...

ears with no tufts and a red/black stripe on the underside of their tail. Some sexual dimorphism can be seen in these squirrels, but it varies with some...