B
Species Profile

Bush Baby

Galagidae

Big eyes. Bigger leaps.
Jurgens Potgieter/Shutterstock.com

Bush Baby Distribution

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Endemic Species
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Bush baby in a tree

At a Glance

Family Overview This page covers the Bush Baby family as a group. Stats below are general traits shared across the family.
Also Known As Galago, Bush baby, Bush-baby, Nagapie
Diet Omnivore
Activity Nocturnal+
Lifespan 8 years
Weight 2 lbs
Status Not Evaluated
Did You Know?

Across the family, adults range from tiny dwarf-sized galagos (~60-100 g) to the largest greater/brown galagos (often ~0.8-1.2+ kg).

Scientific Classification

Family Overview "Bush Baby" is not a single species but represents an entire family containing multiple species.

Galagos (bushbabies) are small, nocturnal primates native to sub-Saharan Africa, known for large eyes, powerful hind limbs for leaping, and loud calls.

Kingdom
Animalia
Phylum
Chordata
Class
Mammalia
Order
Primates
Family
Galagidae

Distinguishing Features

  • Large forward-facing eyes adapted to nocturnal vision
  • Strong hind limbs and elongated tarsal bones for vertical clinging and leaping
  • Large, mobile ears used for sound localization
  • Often use urine-washing/scent marking and loud vocalizations
  • Omnivorous/insectivorous diet (insects, gum, fruit, small prey depending on species)

Physical Measurements

Males and females differ in size

Length
♂ 1 ft 8 in (10 in – 3 ft 1 in)
♀ 1 ft 12 in (10 in – 3 ft 2 in)
Weight
♂ 1 lbs (0 lbs – 4 lbs)
♀ 1 lbs (0 lbs – 4 lbs)
Tail Length
♂ 11 in (4 in – 1 ft 10 in)
♀ 1 ft 1 in (6 in – 1 ft 10 in)
Top Speed
12 mph
No single top speed

Appearance

Primary Colors
Secondary Colors
Skin Type Furred skin with fur ranging from silky to woolly by species. Bare skin on the nose (rhinarium), parts of the ears (pinnae), hands, and soles; scent glands on hands and feet help mark.
Distinctive Features
  • Family-level size range (smallest to largest members): head-body length roughly ~11-40 cm; tail length ~15-55 cm; mass roughly ~0.05 kg to ~2 kg (dwarf galagos to the largest Otolemur/greater galagos).
  • Large forward-facing eyes typical of nocturnal primates; reflective eyeshine is common at night. Eye size is generally large across the family, with variation in relative size among genera.
  • Large, mobile ears (often thin and capable of folding/independent movement) used for auditory prey detection; ear size and shape vary among genera and species.
  • Powerful elongated hind limbs and specialized ankle/foot structure for arboreal leaping; locomotion emphasizes vertical clinging and leaping, bounding, and agile branch-to-branch jumps (degree varies with habitat and body size).
  • Long tail used for balance during rapid arboreal movement; tail thickness and terminal coloration vary across species.
  • Toothcomb (forward-projecting lower incisors/canines) typical of strepsirrhine primates; used in grooming and sometimes feeding. Presence is consistent, while robustness varies.
  • Mostly nocturnal, galagos sleep by day in tree hollows, thick leaves, or nests. Many sleep together (often mothers with young). They search for food alone or in loose groups, depending on species and place.
  • Dietary generalization with variation: many are omnivorous/insectivorous (insects and other arthropods common), with frequent fruit/nectar and substantial reliance on plant exudates (gum) in some lineages (notably gum-specialists). Proportions vary by genus, season, and habitat productivity.
  • Bushbabies use loud calls that each species makes for spacing and contact and often scent-mark (including urine washing and hand–foot marks). Social life ranges from solitary foraging to group sleeping and varied male territories.
  • Lifespan range across Galagidae: commonly ~8-16 years in the wild (context-dependent) and often ~15-20+ years in captivity for larger-bodied species; exact maxima vary among species and husbandry, reflecting substantial family-level diversity.
  • Geographic/ecological breadth: sub-Saharan African distribution across forests, woodlands, and savanna mosaics; morphology and coloration often track habitat (more cryptic/grizzled in barky woodland, richer tones in some forest taxa).

Sexual Dimorphism

Sexual dimorphism is generally subtle across Galagidae and varies by species/genus. Many species show only slight male-biased size differences or none obvious externally; reproductive/seasonal traits (e.g., testes size, scent-marking intensity, ranging behavior) can be more dimorphic than pelage coloration or markings.

♂
  • Often slightly larger/heavier in some species (not universal); differences can be minor and overlap extensively with females.
  • May exhibit more pronounced scent-marking frequency and larger ranging behavior in some taxa; external pelage pattern/color usually similar to females.
  • Seasonally conspicuous testes/scrotal area can be noticeable in breeding periods, but this is not a consistent field mark across all species.
♀
  • Typically similar in pelage coloration/pattern to males; external visual dimorphism is usually limited.
  • Presence of nipples/mammary development is the most consistent sex-linked external feature (especially in lactating females).
  • Reproductive state influences body condition and behavior (e.g., carrying/clinging infants), but coloration and patterning remain broadly similar to males.

Did You Know?

Across the family, adults range from tiny dwarf-sized galagos (~60-100 g) to the largest greater/brown galagos (often ~0.8-1.2+ kg).

Body size varies widely: head-body length is roughly ~11-38 cm across species, with tails commonly ~15-50 cm (often used for balance, not grasping).

Most are powerful vertical clingers-and-leapers; some species can make several-meter leaps between trunks using elongated ankle bones (tarsals).

Diet is flexible across the family: insects and fruit are common, and several galagos rely heavily on tree gums/sap-especially the needle-clawed galagos (Euoticus).

They're among the most vocal small primates; different calls can advertise territory, maintain contact, or signal alarm-call repertoires vary by species.

Many galagos use "urine-washing" (wetting hands/feet with urine) to improve grip and leave scent trails while moving through trees.

Lifespan varies by species and conditions: commonly ~8-12 years in the wild, and roughly up to ~16-20 years in captivity for some species.

Unique Adaptations

  • Enhanced low-light vision: very large eyes and a reflective retinal layer (tapetum lucidum) boost night sensitivity across the family.
  • Acute hearing with mobile ears: large pinnae can swivel to pinpoint prey; many galagos can fold ears back when moving through dense vegetation.
  • Leaping hardware: elongated tarsal bones and powerful hindlimb muscles store/release energy for rapid trunk-to-trunk launches.
  • Primate "toolkit" for grooming/feeding: a toothcomb (lower front teeth) helps in grooming and, in some species, gum-feeding; a specialized grooming claw on a hind toe is common.
  • Grip and balance specializations: long tails act as counterbalances during leaps; hands/feet are adapted for clinging and landing on vertical supports.
  • Chemical communication: strong reliance on scent glands and urine-washing supports navigation, territory, and social signaling in the dark.
  • Needle-claw specialization (in some genera): Euoticus species have sharp, pointed nails that help exploit bark and gum resources-showing notable ecological diversity within Galagidae.

Interesting Behaviors

  • Nocturnal foraging routes: individuals often follow repeatable night paths through the canopy, revisiting productive trees and insect-rich microhabitats.
  • Dispersed social systems: many species forage alone at night but remain socially connected via calls and scent marks; day sleeping may be solitary or shared depending on species and habitat.
  • Scent-marking diversity: chest/neck rubbing, urine-washing, and branch marking are widespread, but the balance of vocal vs scent communication varies among genera and environments.
  • Flexible diets with specialization: while many mix insects, fruit, and gum, some lineages show strong gummivory (notably Euoticus), whereas larger Otolemur often take more fruit and larger prey items.
  • Predator avoidance tactics: freezing, rapid zig-zag leaping, and "silent slips" through foliage are common; reliance on camouflage vs speed differs with forest density and body size.
  • Daytime sleeping ecology: tree holes, dense tangles, or leafy nests may be used; choice varies with local predators, temperature, and available cavities.
  • Family-level variation in grouping: some species show more stable pair associations and shared sleeping sites, while others are more solitary with overlapping ranges.

Cultural Significance

Across sub-Saharan Africa, bushbabies (galagos) are known as the "voices of the night." Their baby-like cries gave the English name, and the Afrikaans name means "night monkey." In wildlife tours and education, they show nocturnal, arboreal primates in forests and woodlands.

Myths & Legends

Name-origin tradition: the widely repeated explanation for "bushbaby" is that their loud, wailing calls resemble a human infant crying from the bush-an association that has fueled cautionary night-time storytelling in many rural communities.

In Southern Africa the Afrikaans term meaning "night monkey" is used in campfire tales and local stories for strange nightly movements and calls in the trees, turning unknown night sounds into characters.

Early European travelers and naturalists in Africa often called galago cries eerie, humanlike sounds at night. These reports made galagos seem strange and fed long 'mystery of the bush at night' stories.

Conservation Status

NE Not Evaluated (family-level hub; IUCN assesses species-Galagidae spans multiple statuses)

Has not yet been evaluated against the criteria.

Population Unknown

Protected Under

  • CITES: Primates are generally listed under CITES (many in Appendix II; trade is regulated and some taxa may receive stricter national protections).
  • Protected areas: Many galago populations occur within national parks, forest reserves, and community conservancies across sub-Saharan Africa, but coverage is uneven and enforcement varies.
  • National wildlife legislation: Most range states regulate hunting/capture of native primates to varying degrees.

You might be looking for:

Senegal bushbaby / lesser galago

28%

Galago senegalensis

Widespread West–East African lesser galago; common representative of ‘bush baby’.

Thick-tailed bushbaby / greater galago

24%

Otolemur crassicaudatus

Large-bodied galago of southern/eastern Africa; very frequently referenced in media/zoo contexts.

Southern lesser bushbaby

18%

Galago moholi

Common southern African lesser galago; often called simply ‘bushbaby’ regionally.

Rondo dwarf galago

8%

Paragalago rondoensis

Small, range-restricted galago from coastal Tanzania; notable conservation interest.

Needle-clawed bushbaby

5%

Euoticus spp.

Galagos with specialized grooming claws; sometimes included under ‘bush babies’.

Life Cycle

Birth 2 infants
Lifespan 8 years

Lifespan

In the Wild
3–16 years
In Captivity
10–20 years

Reproduction

Mating System Polygynandry
Social Structure Solitary
Breeding Pattern Transient
Fertilization Internal Fertilization
Birth Type Internal_fertilization

Galagidae (bushbabies/galagos) are mostly active at night and forage alone. Mating is usually multi-male/multi-female (polygynandry), with short pairings and mixed paternity. They may share sleep sites but rarely show cooperative breeding.

Behavior & Ecology

Social Sleeping group Group: 3
Activity Nocturnal, Crepuscular
Diet Omnivore Insects and tree gums (exudates)

Temperament

Generally shy/cryptic and vigilant; rapid, agile leapers that rely on stealth and sudden escape.
Territorial tendencies are common (especially via scent marking); intensity of territoriality and tolerance of neighbors varies by species, sex, season, and resource distribution.
Sociality is typically 'dispersed' (contact via calls/scent more than constant proximity); some species are more gregarious at sleep sites than others.
Body size diversity across the family is substantial (roughly ~60 g in the smallest galagos to ~1.2 kg in the largest), which correlates with differences in spacing, diet breadth, and perceived predation risk.
Lifespan varies across Galagidae: often around ~10-15 years in the wild (context-dependent) and can reach ~15-20+ years in captivity for some species, with notable interspecific variation.

Communication

Loud long-distance calls (including advertisement/contact calls) used to maintain spacing and locate conspecifics in the dark; call repertoires and volume vary among species.
Alarm calls that can be predator-specific (e.g., different responses to aerial vs. terrestrial threats), commonly eliciting freezing, mobbing-like attention, or rapid retreat to cover.
Mother-infant calls (contact, distress) important for reunions after infant parking; intensity and rate vary with infant age and local risk.
Agonistic/threat vocalizations during territorial disputes or close encounters, more frequent in male-male interactions in many species.
Scent marking is central: urine washing (urinating on hands/feet), branch/route marking, and glandular secretions (where present) convey identity, reproductive status, and territorial boundaries; marking rates vary by sex, season, and population density.
Olfactory investigation (sniffing marked substrates and conspecifics) to assess recent presence and reproductive cues.
Visual signaling at close range (postures, piloerection, open-mouth threats) and rapid locomotor displays during chases; limited reliance on long-range visual signals due to nocturnality.
Tactile communication such as grooming and huddling occurs mainly at sleeping sites and between familiar individuals; frequency varies widely across species From sparse to regular within sleeping groups

Habitat

Biomes:
Tropical Rainforest Tropical Dry Forest Savanna Temperate Forest Wetland
Terrain:
Mountainous Hilly Plateau Plains Valley Coastal Riverine +1
Elevation: Up to 11482 ft 11 in

Ecological Role

Nocturnal arboreal omnivores that function as important invertebrate predators and plant-resource users (fruit/nectar/gum), with diet breadth and specialization varying across the family.

insect population regulation (predation on nocturnal arthropods) seed dispersal via fruit consumption (where fruit use is substantial) pollination support in some systems through nectar/flower feeding energy transfer in forest and woodland food webs (as prey for owls, snakes, and small carnivores)

Diet Details

Main Prey:
Insects Arthropods Small vertebrates
Other Foods:
Fruit Tree gums and exudates Nectar and flowers Buds and young leaves

Human Interaction

Domestication Status

Wild

Galagidae (galagos or bushbabies) are not domesticated and have no history of selective breeding for pets or use. Individuals are kept in zoos, sanctuaries, and research colonies, and are sometimes illegally kept or traded privately. These are captive holding, not true domestication.

Danger Level

Moderate
  • bites and scratches when handled or stressed (can be painful; infection risk)
  • zoonotic disease and parasite transmission risks associated with primate contact (risk level depends on setting, hygiene, and veterinary oversight)
  • allergy/asthma triggers from dander/urine in indoor settings
  • nocturnal, high-activity behavior can lead to escape incidents and associated injury/property risk if kept improperly

As a Pet

Not Suitable as Pet

Legality: Laws vary by place. Galagos are often banned or tightly restricted as pets. Permits usually go to zoos, sanctuaries, or researchers. International trade is controlled by CITES and varies by species.

Care Level: Expert Only

Purchase Cost: $2,000 - $8,000
Lifetime Cost: $20,000 - $80,000

Economic Value

Uses:
Ecotourism and wildlife viewing Education (zoos and outreach) Scientific research (behavior, sensory biology, primate evolution) Local subsistence use (opportunistic bushmeat in some areas) Illegal/regulated live animal trade
Products:
  • guided night-walk tourism experiences
  • research data and biological samples (regulated/ethical contexts)
  • live animals in captive institutions (legal, permitted contexts)
  • bushmeat (regionally variable; often informal/illegal)
  • ecosystem services (insect predation and seed dispersal; non-market value)

Relationships

Predators 7

Eagle-owl Bubo spp.
African wood owl Strix spp.
Genet
Genet Genetta
Serval
Serval Leptailurus serval
African wildcat Felis lybica
African rock python
African rock python Python sebae
Boomslang
Boomslang Dispholidus typus

Related Species 4

Lorises and pottos
Lorises and pottos Lorisidae Shared Order
True lemurs Lemuridae Shared Order
Dwarf and mouse lemurs Cheirogaleidae Shared Order
Tarsier
Tarsier Tarsiidae Shared Order

Ecological Equivalents 5

Animals that fill a similar ecological role in their ecosystem

West African potto Perodicticus potto Nocturnal, arboreal African primate that shares similar habitats and foraging times; overlaps in diet (invertebrates and fruit) and in predator suite.
Common marmoset Callithrix jacchus Not closely related and not African, but occupies a similar functional niche in some habitats: small arboreal primates that use tree exudates (gum) along with insects and fruit. Illustrates convergent feeding strategies seen in some galagids (e.g., Euoticus).
African dormice Graphiurus spp. Small, nocturnal, arboreal mammals that forage on insects and fruit and face similar predators (e.g., owls and small carnivores); they often occupy overlapping woodland and forest strata.
Night monkeys Aotus spp. Nocturnal, arboreal primates of the Neotropics with large eyes and similar activity schedules. Ecological analogs for nocturnality and arboreal movement, though their locomotion differs.
Tarsier
Tarsier Tarsiidae Highly specialized nocturnal leapers and insect predators; they show strong functional similarity to many galagids in vertical clinging and leaping and in insectivory, despite being only distantly related.

Types of Bush Baby

20

Explore 20 recognized types of bush baby

Brown greater galago Otolemur crassicaudatus
Northern greater galago (Garnett's greater galago) Otolemur garnettii
Senegal bushbaby Galago senegalensis
Southern lesser bushbaby (Moholi bushbaby) Galago moholi
Allen's galago Galago alleni
Somali bushbaby Galago gallarum
Matschie's galago Galago matschiei
Zanzibar bushbaby Galago zanzibaricus
Mountain dwarf galago Galago orinus
Needle-clawed galago Euoticus elegantulus
Pallid needle-clawed galago Euoticus pallidus
Allen's squirrel galago Sciurocheirus alleni
Cameroon squirrel galago Sciurocheirus cameronensis
Gabon bushbaby (Gabon squirrel galago) Sciurocheirus gabonensis
Demidoff's dwarf galago Paragalago demidoff
Thomas's dwarf galago Paragalago thomasi
Grant's galago Paragalago granti
Kenya coast galago Paragalago cocos
Zanzibar galago (often treated as dwarf/lesser complex member) Paragalago kirki
Rondo dwarf galago Paragalago rondoensis

Bush babies can leap over 30 feet of ground in just seconds

Bush babies are primates that live in Africa. They are sometimes called lesser bush babies, galagos, or nagapies. Bush babies are nocturnal and spend most of their time high up in a canopy of trees. They’re omnivores that eat fruit, insects, tree gum, and sometimes small animals. Bush babies have a lifespan of over 16 years in the wild.

5 Incredible Facts!

  • The big eyes of a bush baby allow it to see in very low light and darkness.
  • The cry of a nagapie sounds very similar to a crying human baby.
  • Some galagos are sold for a high price on the exotic pet market.
  • They eat the gum that leaks from certain types of trees.
  • Bush babies fold their ears against their heads during the day to keep out the noise while they sleep.

Scientific Name

Galago senegalensis is the scientific name for a lesser bush baby. The word Galago refers to its genus while the word senegalensis means originated in Senegal.

Some of the other names they go by include galago and nagapie. The Afrikaans word nagapie means, “night monkey.” These primates belong to the Galagidae family and the class Mammalia.

There are only 20 known species of galagos. However, scientists believe there may be more species that simply haven’t been discovered yet. This comes as no surprise when you think about it. These primates are shy and try to stay out of sight!

There are currently five different genera of bush babies:

  • Galago, including the Dusky bush baby (G. matschiei), Prince Demidoff’s bush baby (G. demidoff), and the Mohol bush baby (G. moholi). There may be a second type of Mohol, the Namibia bush baby (G. m. bradfieldi).
  • Paragalago, including the Zanzibar bush baby (P. zanzibaricus), the Grant’s bush baby (P. granti) and the Rondo bush baby (P. rondoensis).
  • Sciurocheirus, including the Allen’s bush baby, (S. alleni).
  • Otolemur, including the Brown greater galago (O. crassicaudatus).
  • Euoticus, including two species known as the needle-clawed bush babies.

Appearance

A galago’s huge, saucer-like eyes are its most notable features. Their eyes are rust or brown with black pupils. They allow them to see in the dark as these animals hunt for prey at night. Point a flashlight at a bush baby and their eyes shine in the dark like a cat’s eyes.

Galagos have large ears that can move independently of one another. Not surprisingly, these animals have excellent hearing. They can even hear the activity of insects buzzing or flittering through the area. In fact, their hearing is so sensitive, they have to fold their ears against their head while sleeping during the day so they can block out all of the forest sounds. Too noisy!

Their wooly coat of fur can be gray or brown paired with yellowish hair on their legs. They use their thick, hair-covered tail along with their strong hind legs to help them spring into the air to capture flies and other insects. These legs also enable them to spring long distances quickly. Thirty feet, or nine meters, in seconds is easy for them! Their tail also helps them to balance on tree branches. When they are on the forest floor, bush babies get around best by leaping. They would be very slow and awkward if they walked on all four feet!

Galagos can weigh from 3.5 ounces to 3 pounds depending on its species. Furthermore, they can measure from five to eighteen inches long. As a comparison, a three-pound bush baby is equal in weight to half a brick. A five-inch-long galago is equal in length to one-third of a bowling pin. The brown greater Galago is the largest species in the Galago family.

Behavior

The best defenses a lesser galago has against predators are its speed and ability to move through the trees. When leaping and jumping in a forest canopy, these primates fold their large ears back against their head, so they won’t be harmed by passing branches. They are active at night making it a little easier for them to hide. Of course, they are pursued by some predators that can also see very well in the dark.

This animal is extremely vocal. If there’s a predator in the area, bush babies signal each other with chattering, clicking and clucking sounds. This gives other galagos a chance to hide from the danger. Alternatively, a female bush baby and her mate may signal to each other by making sounds in the treetops. A group of bush babies may also use their vocalizations to confuse a predator wandering nearby.

Bush babies are shy animals. Their shyness combined with their nocturnal activity means they are seldom seen by people. galagos are both social and solitary animals. They spend some time communicating and playing together in the trees and spend some time alone. A family of bush babies may rest together during the day and go out on their own to hunt when night falls. Older galagos are more likely to spend most of the day alone.

Habitat

Very young Bush baby sitting on driftwood against a beige background

Very young Bush baby sitting on driftwood. The habitat of the galago widely varies with the species.

These primates live on the continent of Africa. Some bush babies live in the forests of sub-Saharan Africa while others make their homes on the savanna. There are galagos such as the brown greater galago that live in tropical forest habitats. Alternatively, the Somali galago lives in scrub and woodland regions.

Galagos don’t migrate. However, they sometimes move short distances to look for an area with a larger supply of insects and other prey, or a female bush baby may travel a short distance in search of a nest for her young.

Predators and Threats

Predators of the galagos include snakes, owls, mongoose, jackals, dogs, and cats. Most predators of the galagos including snakes, owls, mongoose, and cats are able to climb trees to capture this little primate. All of their predators have the ability to move very quickly which benefits them when pursuing the speedy galago.

Bush babies face other threats including habitat loss due to farm expansion and logging activity. When their habitat is taken, it also means they lose the food supply there.

In addition, these creatures are sometimes captured and sold for a high price to people who want an exotic pet. They are sometimes sold online or advertised in classifieds by people who breed them. In an effort to conserve these animals, most states in the United States have made it illegal to keep a galago as a pet.

The lesser galago has a conservation status of Least Concern.

What eats bush babies?

Galagos are eaten by mongoose, jackals, owls, dogs, cats, and snakes.

What does a bush baby eat?

Galagos are omnivores and eat the food source most plentiful in their environment. Plus, their diet differs according to their species. Lesser bush babies eat mostly insects, tree gum, and fruit while bigger species such as the greater galago eat small animals such as frogs and birds. They are active and hunting for prey at night.

Since these animals spend so much time in trees, they hydrate themselves by licking water off leaves and out of cracks in branches. This allows them to stay up in the trees and avoid going down to ground level where they are more vulnerable to predators.

Reproduction and Life Cycle

The Lesser Galago has two breeding seasons. One is in November and the other is at the end of February. Males fight with one another for the attention of females until the largest male has chased off all of the others. They mark their territory, including the female, with their urine. Some Galago species have one partner while others have multiple partners.

The gestation period of this small primate is 125 days. The common marmoset, another small primate, has a longer gestation period at 152 days. Normally, the litter of a bush baby consists of two babies that are twins. They are born live and weigh less than one ounce!

Newborn Galagos are called infants. These nagapies are born with their eyes half-closed and unable to move very far. The mother has her babies in a hollow tree or a nest that has been abandoned by a bird. If she ever feels her babies are in danger of a predator or unsafe for any reason, a female Galago will move her young to another nest. She does this by carrying them one by one in her mouth.

She nurses her infants, then weans them at around six weeks old. The young primates begin learning how to find insects and access tree gum. They can begin to live independently shortly after they are weaned.

Population

The exact population of the lesser galago is unknown. However, the IUCN Red List of Threatened Species reports their conservation status as Least Concern with a decreasing population.

View all 453 animals that start with B

Sources

  1. Wikipedia / Accessed May 17, 2021
  2. New England Primate Conservancy / Accessed May 17, 2021
  3. Monkey Sanctuary / Accessed May 17, 2021
  4. African Wildlife Foundation / Accessed May 17, 2021

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Bush Baby FAQs (Frequently Asked Questions)

Lesser bush babies also called nagapies and galagos are small primates about the size of a squirrel. They are known for their large ears and saucer-like eyes. This animal lives on the continent of Africa. Their habitat includes forests and savannas. Female bush babies have their babies in hollow trees or a nest abandoned by a bird. These primates are omnivores eating fruit, tree gum, insects, and small animals. There are at least 20 species of bush babies. Scientists believe there may be double that number as they continue to look for more species in the dense forests of Africa.