Woodland dormice occur throughout Ethiopian region. They are widely distributed throughout Africa, from the southern edge of the Sahara Desert to Cape Province, South Africa.

Biogeographic Regions: ethiopian (Native )

Woodland dormice are one of the larger African dormice species, ranging from 70 to 165 mm in head and body length and from 50 to 135 mm in tail length. They are squirrel-like in appearance, with dorsal pelage that ranges from light to dark gray and ventral pelage that is buffy white. They have short, soft wooly hair and a long bushy tail. A ring of darker fur often encircles their black eyes, and their ears range in length (a commonly used metric for species identification in mice) from 10 to 20 mm. They have short curved claws and their hind feet range in length from 15 to 20 mm. Woodland dormice range in mass from 23 to 34 g and are often confused with savannah dormice, which are detectably smaller. Their braincase is moderately cuboidal and domed, with slightly enlarged auditory bullae.

Range mass: 23 to 34 g.

Range length: 70 to 165 mm.

Other Physical Features: endothermic ; homoiothermic; bilateral symmetry

• Terrestrial

Woodland dormice are generalists and can be found in a broad range of habitats. Although they commonly nest in Acacia trees, their nests can also be found in tree hollows, rock crevices, on tree branches, in shrubs and even in abandoned bird nests and bee hives.

Habitat Regions: temperate ; tropical ; terrestrial

Terrestrial Biomes: savanna or grassland ; forest

Other Habitat Features: agricultural

Woodland dormice are omnivores, with dietary composition changing in relation to season. During spring, they eat primarily buds and insects, but occasionally eat small rodents and the eggs and young of small birds. In summer and fall, they eat fruit, seeds, and nuts to increase fat reserves for hibernation, and when food abundance is low, they may also eat bark and twigs.

Animal Foods: birds; reptiles; eggs; insects; terrestrial non-insect arthropods

Plant Foods: leaves; wood, bark, or stems; seeds, grains, and nuts; fruit

Primary Diet: carnivore (Insectivore ); herbivore (Frugivore , Granivore ); omnivore

Woodland dormice may play a role in the population dynamics of arthropods, which constitutes a significant proportion of their diet. Because they forage on various types of fruits and nuts, they may also be important seed dispersers. Finally, they are an important prey species for owls.

Ecosystem Impact: disperses seeds

Woodland dormice are preyed upon mostly by owls, and their remains have been found in the pellets of Mackinder's eagle owl (Bubo capensis mackinderi) in East Africa. Because they are both arboreal and nocturnal, woodland dormice have few predators.

Known Predators:

• Makinder's eagle owl (Bubo capensis)

Anti-predator Adaptations: cryptic

Woodland dormice make a variety of vocalizations including mating calls, territorial calls, alarm squeaks, and twittering sounds, for which the meaning is unknown. In addition, woodland dormice are likely to use visual, haptic (e.g., sense of touch), and olfactory cues to communicate with one another. Scent marking is likely used to establish territories and find mates, whereas vocalizations are probably used to find and defend mates, and defend territories.

Communication Channels: visual ; tactile ; acoustic ; chemical

Other Communication Modes: scent marks

Perception Channels: visual ; acoustic

Woodland dormice live for approximately 5.5 years in the wild and may live 5 to 6 years in captivity.

Average lifespan

Status: wild: 5.5 years.

Average lifespan

Status: captivity: 5.9 years.

Limited information is available on the mating system of woodland dormice. At the onset of breeding season, however, males are very territorial and aggressive towards one another, suggesting polygyny. Once they emerge from their hibernacula, many species of dormice call out to alert potential mates of their presence. Once mated, males are likely to leave prior mates to search for additional estrous females.

Mating System: polygynous

Although most breeding occurs during the summer (October through February), woodland dormice commonly breed throughout the year (i.e., seasonal polyestry). Females have 1 to 2 litters per year. Gestation is thought to last for approximately 24 days, resulting in 3 to 4 altricial pups per litter; however, as many as 6 pups per litter may be possible. Pups weigh approximately 3.5 g at birth, and they are not reproductively mature until the summer after their first hibernation.

Breeding interval: Woodland dormice can breed twice during the summer

Breeding season: Breeding typically occurs from October to February.

Range number of offspring: 3 to 4.

Average gestation period: 24 days.

Average birth mass: 3.5 g.

Range time to independence: 4 to 6 weeks.

Average age at sexual or reproductive maturity (female): 1 years.

Average age at sexual or reproductive maturity (male): 1 years.

Key Reproductive Features: iteroparous ; seasonal breeding ; gonochoric/gonochoristic/dioecious (sexes separate); fertilization ; viviparous

Little information is available on the parental investments of woodland dormice. However, newborns are altricial and independence from the mother most likely occurs between 4 and 6 weeks of age. Mothers provide protection, grooming, and nourishment (e.g., nursing) until pups reach independence. Pups are cared for in nests lined with moss, which are often found in tree hollows, rock crevices, on tree branches, in shrubs and even in abandoned bird nests and bee hives. Detailed information on paternal investment has not been reported.

Parental Investment: altricial ; female parental care ; pre-fertilization (Protecting: Female); pre-hatching/birth (Provisioning: Female, Protecting: Female); pre-weaning/fledging (Provisioning: Female, Protecting: Female); pre-independence (Provisioning: Female, Protecting: Female)

Woodland dormice exhibit stable population trends and currently, there are no major threats to this species. The IUCN lists woodland dormice as a species of "least concern".

US Federal List: no special status

CITES: no special status

State of Michigan List: no special status

IUCN Red List of Threatened Species: least concern

Woodland dormice are sometimes thought of as nuisances, as they occasionally make their nests in old furniture, roofs, electrical switch boxes, water pumps, and transformers. They can cause agricultural damage by raiding poultry farms and foraging on crops.

Woodland dormice are potential vectors for bubonic plague and monkeypox. A 2007 study in northern Tanzania found woodland dormice that were positive for Yersinia pestis, the bacterium that causes plague.

Negative Impacts: injures humans (carries human disease); crop pest; household pest

African dormice have no documented economic effect on humans. However, due to their high fat content, they are a preferred source of protein in some cultures. Human consumption of dormice is a well documented global phenomenon.

Positive Impacts: food