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Seasonal Feeding Ecology of Ring-Tailed Lemurs: A Comparison of Spiny and Gallery Forest Habitats

Seasonal Feeding Ecology of Ring-Tailed Lemurs: A Comparison of Spiny and Gallery Forest Habitats Although Lemur catta persists in many habitat types in southern Madagascar, its ecology has been primarily studied within gallery forests. We compare plant food selection and properties for ring-tailed lemurs in the spiny and gallery forests over the synchronized lactation period (September to March) that includes both the dry and wet seasons. We found no significant habitat-specific differences in the type of plant part consumed per month (i.e. flower, fruit, leaf) or between the intake of soluble carbohydrates. However, the presence and use of Tamarindus indica plants appear to elevate protein and fiber intake in the gallery forest lemurs' diets. Protein is especially important for reproductive females who incur the added metabolic costs associated with lactation; however, fiber can disrupt protein digestion. Future work should continue to investigate how variations of protein and fiber affect ring-tailed lemur dietary choice and nutrient acquisition. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Folia Primatologica Karger

Seasonal Feeding Ecology of Ring-Tailed Lemurs: A Comparison of Spiny and Gallery Forest Habitats

Folia Primatologica , Volume 86 (1-2): 10 – Jan 1, 2015

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References (33)

Publisher
Karger
Copyright
© 2015 S. Karger AG, Basel
ISSN
0015-5713
eISSN
1421-9980
DOI
10.1159/000369581
Publisher site
See Article on Publisher Site

Abstract

Although Lemur catta persists in many habitat types in southern Madagascar, its ecology has been primarily studied within gallery forests. We compare plant food selection and properties for ring-tailed lemurs in the spiny and gallery forests over the synchronized lactation period (September to March) that includes both the dry and wet seasons. We found no significant habitat-specific differences in the type of plant part consumed per month (i.e. flower, fruit, leaf) or between the intake of soluble carbohydrates. However, the presence and use of Tamarindus indica plants appear to elevate protein and fiber intake in the gallery forest lemurs' diets. Protein is especially important for reproductive females who incur the added metabolic costs associated with lactation; however, fiber can disrupt protein digestion. Future work should continue to investigate how variations of protein and fiber affect ring-tailed lemur dietary choice and nutrient acquisition.

Journal

Folia PrimatologicaKarger

Published: Jan 1, 2015

Keywords: Madagascar; Plant foods; Habitat types; Bezà Mahafaly Special Reserve; Tsimanampesotse National Park; Macronutrients; Plant chemistry

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