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Descriptive Attribute Value(s)
Grouping Old World monkey
Observation Number (Open Context) 34
Subspecies Cercopithecus ascanius schmidti
Common name Schmidt's red-tailed monkey
Period of study March 1980 - February 1981
Country or Region Kenya
Method Direct observation
Wet season Unknown
Dry season Unknown
Environment Moist, semi-deciduous forest
Altitude (m) 1580
% Fruit 61.3
% Leaves 7.2
% Flowers 2.0
% Seeds 0.4
% Pith & stems 0.7
% Invertebrates 25.1
% Other 3.3
Fruit availability peak September - April
Low fruit availability May - August
Percentages Based on time spent feeding
Notes Other includes gum. Subspecies attributed based on subspecies distribution map available on IUCN
Reference Cords 1986
Scanning method Each month, for 5-6 days the observer did complete all-day follows, and then a further 2-3 days further later. Rudran's (1978) scoring method was used, this measured the frequency of feeding rather than dietary composition. For plant foods, a new feeding score was recorded for the same combination of monkey, item and plant only if 30 minutes had passed, or if the identity of at least one of the three parameters changed.
Full Reference
Cords, M. (1986). Interspecific and intraspecific variation in diet of two forest guenons, Cercopithecus ascanius and Cercopithecus mitis. Journal of Animal Ecology, 55 (3): 811-827. [Available at: https://doi.org/10.2307/4418]
Suggested Citation

Rebecca Haywood. (2020) "Old World monkey 34 from Africa/Kenya/Kakamega Forest, Kenya". In Database of non-human primate dietary studies. Rebecca Haywood (Ed). Released: 2020-08-21. Open Context. <https://opencontext.org/subjects/83e65803-69b2-43cc-8153-1aa21fc52d5d> ARK (Archive): https://n2t.net/ark:/28722/k25q58r4d

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