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  3. Northern Giant Pouched Rat

One of the 11 rats on WAnimals

Mammals · Rodentia · Nesomyidae

Northern Giant Pouched Rat

Cricetomys gambianus

Least Concern

The species is abundant and widely distributed; it faces no significant short-term risk.

Spotted something wrong?

The northern giant pouched rat is a myomorph rodent of the family Nesomyidae. It belongs to a group of rats characterised by large cheek pouches in which they can carry a great deal of food. Along with mice, voles, hamsters and gerbils it forms part of the muroid superfamily, and within it is one of the largest species. Its eyesight is very poor and it relies on its senses of smell and hearing. It can be trained to find buried landmines, being easier to train and cheaper to keep than a dog.

Weight

1 kg – 1.5 kg

Size

25 cm – 45 cm

Life expectancy

8 years

Diet

Omnivore

Combines animal and plant food depending on availability.

Activity

Nocturnal

Active mainly at night.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

SavannaRainforestGrassland
43countries56parks

Fun facts

  • It is trained to detect landmines by the smell of the explosive: it weighs too little to set them off and can sweep in twenty minutes an area that would take a human with a detector four days. Thousands of mines have been located this way in Mozambique, Angola and Cambodia.
  • It is also trained to detect tuberculosis in sputum samples: in an hour it screens as many samples as a laboratory does in several days, and it has made it possible to identify thousands of cases that microscopes had missed.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (mammal)
Habitat and environment
Forest, savannah, scrub and farmed and peri-urban areas of sub-Saharan Africa
Sexual maturity
5.2 months
Gestation / incubation
34 days
Litter / clutch size
3.5 (average)

Sources consulted: Wikipedia (es): Cricetomys gambianus

Where to find it

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Where to see it

Parks and dive sites where this species has been documented — showing 10 of 56.

Related species

Other species in the catalogue with the most in common with Northern Giant Pouched Rat — same habitat, park, country, tags or family.

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Keep exploring

Based on what we already know about northern giant pouched rat.

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The pins mark the parks where its presence is documented.

See its range on the interactive map→
Serengeti National ParkTanzania
Maasai Mara National ReserveKenya
NgorongoroTanzania
AmboseliKenya
TsavoKenya
Lake NakuruKenya
BwindiUganda
GorongosaMozambique
ComoéCôte d’Ivoire
MoleGhana
See all 56 parks
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CountriesTanzania
ParksSerengeti National ParkTanzania
TagsOmnivore
Omnivore
Nocturnal
Solitary
Savannah
Rainforest
Grassland
Mammal
Tanzania
Kenya
Uganda
Cameroon
Democratic Republic of the Congo
Côte d’Ivoire
Angola
Benin
Botswana
Burkina Faso
Burundi
Cameroon
Central African Republic
Chad
Côte d’Ivoire
Democratic Republic of the Congo
Djibouti
Equatorial Guinea
Eritrea
Eswatini
Ethiopia
Gabon
Gambia
Ghana
Guinea
Guinea-Bissau
Kenya
Lesotho
Liberia
Malawi
Mali
Mauritania
Mozambique
Namibia
Niger
Nigeria
Republic of the Congo
Rwanda
Senegal
Sierra Leone
Somalia
South Africa
South Sudan
Sudan
Tanzania
Togo
Uganda
Zambia
Zimbabwe