Fauna
Mammal

Campbell's Monkey

Cercopithecus campbelli

Also known as Campbell's Mona Monkey, Campbell's Guenon

Campbell's monkeys are highly social guenons renowned for using structural combinations of alarm calls to communicate specific environmental threats. Living in small troops led by a dominant male, these adaptable primates travel through forest mid-stories in search of fruits and foliage. They frequently associate with neighboring Diana monkeys to increase overall predator vigilance.

ArborealDiurnalVocal
—observations
—countries
—peak records
Near ThreatenedConservation statusIUCN Red List categoriesLCNTVUENCREWEXNear ThreatenedRed List categories, explained →
Diet & preyWild fruits, Insects, Tree leaves
Predators
  • Crowned Eagles
  • Leopards
  • Chimpanzees
ThreatsDeforestation, habitat degradation, bushmeat hunting
HabitatsLowland tropical rainforests, secondary forests, mangroves
Life span20–25 years
  1. FamilyCercopithecidae
  2. SpeciesCercopithecus campbelli
Range data is not available yet.
Interaction riskLow
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is low
Can inflict a sharp bite if cornered or handled; observe quietly from a respectful distance.
What to notice
Medium-sized guenon with dark greyish fur, a pale yellow brow bar, and a long trailing tail.
Support conservation
Keep to marked forest paths and avoid using vocal mimicry or food lures near wild troops.
Responsible observation
  • Listening for Calls: Listen for rhythmic boom and krak-oo alarm sequences echoing in the canopy.
  • Respecting Space: Keep a clear distance beneath active troops to avoid disturbing foraging habits.
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