Funambulus pennantii
northern palm squirrel

Northern palm squirrels are native to India, Iran, Nepal, and Pakistan, but are now also found in Afghanistan. They are widespread throughout these areas. (Nameer and Molur, 2008; Nowak, 1999)

Northern palm squirrels are widespread and flexible in their habitat preferences. Typically living in elevations below 4,000 m, these animals have been found in grasslands, scrublands, plantations, and tropical to subtropical dry deciduous forests. (Nameer and Molur, 2008; Nowak, 1999)

Adult weight is about 147 g. Body length ranges from 230 to 356 mm, including the tail. The tail alone makes up about half of the total body length. There is little known about the metabolic rate of northern palm squirrels. Some key physical features include the stripes on the back. There are typically 3 lightly colored stripes on the back. The top coat color ranges from grayish brown to almost black, while the head is usually grayish to reddish brown. (Corbet and Hill, 1992; Moore and Tate, 1965; Nameer and Molur, 2008; Nowak, 1999)

Little is known about the maximum or expected lifespan of northern palm squirrels. However, one individual lived for nearly 5 years in captivity and was then released into the wild at the age of 6 to 7 years old. (Nowak, 1999)

Northern palm squirrels are gregarious, living with up to 10 other individuals in the same tree. They are very active animals, spending much of their day foraging for food. They are mostly arboreal but it is fairly common to see these animals foraging on the ground. Most activity, including foraging, breeding, playing, etc. occurs during daylight. (Nowak, 1999)

Home Range

Males typically have larger home ranges of about 0.21 ha, females have home ranges of around 0.15 ha. (Nowak, 1999)

Northern palm squirrels use sight, touch, smell, and acoustics to perceive their environment. They use sight, touch, and smell for finding food. Sounds and visual displays are used in intraspecific communication. Northern palm squirrels are known for their repetitive, shrill, bird-like calls. Use of scent marking or pheromones is not reported in the literature. (Mitchell, 1979)

Northern palm squirrels are herbivorous and omnivorous. They typically feed on a wide variety of foods including seeds, nuts, buds, young bark, leaves, insects, flowers, and grubs. They have also been known to eat baby birds. They feed both in trees and on the ground. They store food for later use. (Nowak, 1999)

Nothing is known about predation on northern palm squirrels, but golden eagles and other raptors are found in the same region and are likely predators of these squirrels. Large snakes and other terrestrial predators may also prey on northern palm squirrels.

Nothing is known about the role that northern palm squirrels play in the ecosystem. However, they probably play an important role in the spread of seeds, they provide food for birds of prey, and they may pollinate some plants.

Northern palm squirrels have a tendency to live on plantations and around farm lands, so they can be a pest when it comes to eating buds and seeds of food producing plants. They are also known to eat cocoa pods and can damage twigs of important plants. (Nowak, 1999)

Northern palm squirrels have a special liking for the nectar of silky oaks (Grevillea robusta) and while acquiring it become covered in the powdery pollen of these plants. They may play a role in the pollination of these trees, which are non-native in the range of northern palm squirrels. Also, they may play a role in the pollination and seed dispersal of plantation trees, where they are common. Northern palm squirrels could be hunted and used as a food source for humans if needed. (Nowak, 1999)

Northern palm squirrels are listed by the IUCN Red List as Least Concern. This is likely due to their wide distribution and ability to easily adapt to disturbed habitats. There also seem to be large populations of northern palm squirrels in protected areas. Therefore, there currently seems to be little threat to this species. (Nameer and Molur, 2008)