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Reticulated Giraffe

Giraffa reticulata

Reticulated Giraffe

EN

Unlocked at Accreditation Tier 4

BiomesGrassland

Statistics

Native rangeAfrica
Population in wild11,050
Conservation statusEndangered
Enclosure typeHabitat
Habitat typeTerrestrial
TemperamentNeutral
Periodic food expenses838.00
EditionBase Game

Also known as the Somali giraffe, the reticulated giraffe (or Giraffa reticulata) is a giraffe that lives in the savannahs and open forests of Kenya, Somalia and Ethiopia.

It is distinguishable from other giraffe species thanks to its large, polygonal spots, which are tan to red in colour and divided by white interconnecting lines. Giraffes are famous for their long neck, which is used for accessing leaves that are out of reach to other animals. Like all giraffes, the reticulated giraffe exhibits marked sexual dimorphism. While both sexes have two bony horns – ossicones – on their head, those of the females are smaller and thinner. Males may also develop a third, median horn on their forehead.

Males are also significantly larger than females, standing an average of 5.1m, but up to 5.7m tall and weighing an average of 1,200kg. Females stand around 4.45m tall and weight about 800kg on average.

Habitat

Minimum habitat requirements

Planned population

adults

Space

Shelter25 m²
Land1500 m²

Barrier

StrengthGrade 3
Height2 m
Water barrierNot allowed

Terrain

Grass20–90%
Soil0–50%
Sand10–50%
Rock0–20%
Waterlogged0–10%

Environment

Habitat temperature12 – 36 °C
Plant coverage0 – 100 %

Preferred group ranges

Mixed group3 – 12 (up to 3 males, up to 9 females)
Male group1 – 12
Female group1 – 12

Social

Offspring dispersalMale offspring
Mating systemPolygynous
Group nameHerd
DominanceFemale dominance based on age, prefer older males
Guests can walk throughNo

Reticulated giraffes live in loosely-bonded groups. Females live in herds that forage and travel together, but may leave and join several groups in their lifetime. Males live in bachelor herds or are solitary and follow the female herds with the hope of mating. The older the male is, the longer he spends tracking females.

Release

Release requirements

ResearchNot needed
EcosystemsDense Forest
Suitable reservesGreat Rift ValleyTanzania

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Mixed Group

Males2 – 5
Females4 – 8
Min. fertility15%
Min. genetic diversity20%

Male Bachelor Herd

Males4 – 6
Min. longevity15%
Min. immunity20%

Maternal Family Group

Females4
Min. longevity15%

Conservation

The reticulated giraffe is considered Endangered, its decline primarily driven by habitat loss, poaching and human-wildlife conflict. Across its range savannah and woodland habitats are being fragmented or converted for agriculture, settlements and infrastructure. The isolated populations have reduced access to mates and food and are more vulnerable to predators. Giraffes are also poached for meat, hides, and trophies, and compete with livestock for limited grazing and water resources in drought-prone regions. Political instability in parts of their range hampers law enforcement and conservation efforts.

A combination of habitat management, anti-poaching programmes and community conservation initiatives aim to help the giraffes. In several reserves, giraffe populations are monitored and protected, and local communities are offered incentives to protect rather than hunt giraffes, for example by promoting ecotourism. Captive breeding and translocations can further support population recovery, though their success depends on the ability to maintain or increase genetic diversity and suitable, connected habitats.

Research

LevelUnlocksBonusResearch gate
1Thriving Requirement 1: at least 5 objects or plants with the Acacia Tree tag
2Thriving Requirement 2: Smooth Rock terrain; Reticulated Giraffe Fact Sheet
3Release groups and release to the wild
4Thriving Requirement 3: Food Grade 2; Fertility Level 1Fertility (+15%)Before this level: an Observation Network (Observation Platform) in Tanzania Reserve and this species released in Tanzania Reserve
5Thriving Requirement 4: at least 8 objects or plants with the Spreading Crown tag
6Thriving Requirement 5: African Savannah Social Group; Fertility Level 2Fertility (+30%)

Conservation topics

Diurnal BehaviourEcotourismHabitat LossHerbivore DietHuman-Wildlife ConflictMammal EvolutionPoaching and the Exotic Pet TradeReticulated Giraffe Fact SheetReticulated Giraffe Name PlateSavannah Ecosystem AmbienceTall AnimalsThe Animal Kingdom Talk

Life

Reproduction

Mating seasonAseasonal
Litter size1
Gestation period14.2 months
Interbirth period22 months
Reproduction difficultyEasy
Age of sexual sterility32 years
Age of sexual maturity4 yrs

Lifecycle

Life expectancy20 – 35 yrs
Juvenile4 yrs
Adult28 yrs
Elderly3 yrs

Body

Sizemale 5.4 mfemale 4.6 m
Weightmale 1190 kgfemale 830 kg

Breeding

Reticulated giraffes are aseasonal breeders and mate year-round. Mature males track female groups and check for signs of receptivity. The oestrus cycle of females takes roughly 2 weeks, with 1 to 2 fertile days per period. Males will fight rivals in aggressive necking fights to ensure exclusive access to the herd. Courtship includes nuzzling the female until she allows the male to mate.

After a pregnancy of about 14 months, the female gives birth to one calf. Twin births occur very rarely. Giraffes are precocial, and the juveniles are able to walk within an hour of being born. The mother keeps a newborn hidden away from the group until it is about three weeks old. Weaning begins at 1 month old and is complete at around 1 year old. Juveniles begin to gradually distance themselves from their mothers from 1.5 years old.

Sexual maturity is reached between 3 and 5 years old. Males leave their natal herds at about 3 years of age to join a bachelor herd. They become more solitary with age, until fully separating themselves at about 7 to 8 years old when they have reached their maximum growth and are likely to be able to compete for mates with other males. Females remain with their mothers for longer, but may drift into other female herds occasionally throughout their lives.