Gansu Red-backed Vole: A Comprehensive Species Description

Common Name: Gansu Red-backed Vole
Scientific Name: Myodes rufocapillus

Habitat

The Gansu Red-backed Vole is primarily found in the mountainous regions of Gansu province in China, inhabiting dense forests and alpine meadows. This species prefers areas with ample moisture and vegetation cover, which provide both shelter and food resources. Their habitat typically ranges from 2,000 to 3,500 meters above sea level, characterized by cool temperatures and a mix of coniferous and broadleaf forests.

Physical Characteristics

The Gansu Red-backed Vole is a small rodent, measuring approximately 10 to 12 cm in body length, with a tail length of about 5 to 7 cm. Its fur exhibits a rich reddish-brown coloration on the back, complemented by a lighter underbelly. Distinctive features include a rounded snout and relatively short ears, which enhance its ability to remain hidden from predators. This small mammal also has strong legs, well-suited for burrowing and navigating through dense underbrush.

Behavior

Commonly active during dawn and dusk, the Gansu Red-backed Vole displays a crepuscular lifestyle. This species is known for its burrowing habits, creating extensive tunnel systems that serve both as nests and foraging grounds. They often engage in solitary behaviors, but they can be seen in pairs during the mating season. To communicate, they use a series of vocalizations and scent markings, ensuring they maintain territory and attract mates.

Diet

The diet of the Gansu Red-backed Vole primarily consists of seeds, fruits, and various plant materials. During the summer months, they supplement their diet with insects and other small invertebrates, which provide essential nutrients. Their feeding habits play a crucial role in the dispersion of plant seeds and contribute to the overall health of the forest ecosystem.

Reproduction

Breeding for the Gansu Red-backed Vole typically occurs from late spring to early summer. Females can give birth to litters ranging from three to six offspring after a gestation period of approximately 20 to 25 days. The young are born blind and helpless, relying on their mother for survival until they are weaned around four weeks of age. Parental care is exhibited primarily by the mother, who diligently tends to and protects her young.

Conservation Status

The Gansu Red-backed Vole is currently listed as vulnerable on various conservation watchlists. Habitat destruction due to deforestation and agricultural expansion poses significant threats to their populations. Conservation efforts are underway to protect their natural habitats and ensure the survival of this unique species.

Interesting Facts

The Gansu Red-backed Vole is often mistaken for other vole species due to its similar appearance. However, its distinctive red back sets it apart. Additionally, this species is an important food source for various predators, including birds of prey and larger mammals, thereby playing a vital role in the food web.

Role in Ecosystem

This vole species contributes significantly to its ecosystem as both a seed disperser and a prey species. By feeding on seeds and fruits, the Gansu Red-backed Vole aids in the propagation of various plant species, promoting biodiversity. Furthermore, as prey, they support the populations of numerous predators, highlighting their importance within the ecological balance.