About Colombian Red Howler
Produces loud howling calls audible up to 5km awayMales howl more frequently than females, especially at dawnSpends 60-80% of day resting and digesting leavesForms stable social groups with hierarchical structureShows strong territoriality through vocal displaysUses prehensile tail as extra limb while feedingFemales provide primary care for infantsGroups maintain cohesion through vocalizations and grooming
Size
56 - 92 cm
Weight
4 - 7 kg
Lifespan
15-20 years
Diet
Young leaves, Mature leaves, Fruits, Flowers, Seeds, Leaf buds
Conservation Status
Status
Least Concern
Population Trend
decreasing
Threats
- Deforestation
- Habitat fragmentation
- Hunting
- Pet trade
Additional Notes
Population declining due to habitat loss and fragmentation. Shows diurnal activity patterns in groups of 4-10 individuals with a single dominant male. Territory ranges from 3-25 hectares. Features include reddish-brown fur, black face, and specialized adaptations for arboreal life.
Distribution
Amazon Basin
South America • Colombia
Orinoco Basin
South America • Venezuela
Widely distributed across northern South America, with significant populations in lowland and montane forests.