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    Article

    Dietary Flexibility and Feeding Strategies of Eulemur: A Comparison with Propithecus

    Despite the great variety of habitats in Madagascar, Eulemur has successfully populated most forested habitats on the island. Although the high dietary flexibility of Eulemur is often credited as one of the drive...

    Hiroki Sato, Luca Santini, Erik R. Patel in International Journal of Primatology (2016)

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    Article

    Cathemerality in wild ring-tailed lemurs (Lemur catta) in the spiny forest of Tsimanampetsotsa National Park: camera trap data and preliminary behavioral observations

    Cathemerality consists of discrete periods of activity during both the day and night. Though uncommon within Primates, cathemerality is prevalent in some lemur genera, such as Eulemur, Hapalemur, and Prolemur. Se...

    Marni LaFleur, Michelle Sauther, Frank Cuozzo, Nayuta Yamashita in Primates (2014)

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    Article

    Linking Laboratory and Field Approaches in Studying the Evolutionary Physiology of Biting in Bamboo Lemurs

    A realistic understanding of primate morphological adaptations requires a multidisciplinary approach including experimental studies of physiological performance and field studies documenting natural behaviors ...

    Christopher J. Vinyard, Nayuta Yamashita, Chia Tan in International Journal of Primatology (2008)

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    Article

    Chemical Properties of the Diets of Two Lemur Species in Southwestern Madagascar

    Seasonal dietary variations demonstrate the importance of certain plant parts during the year. A parallel analysis of their nutritional constituents provides further information on underlying patterns of consu...

    Nayuta Yamashita in International Journal of Primatology (2008)

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    Chapter

    Food Physical Properties and Their Relationship to Morphology: The Curious Case of kily

    Nayuta Yamashita in Primate Craniofacial Function and Biology (2008)

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    Impact of Ecology on the Teeth of Extant Lemurs: A Review of Dental Adaptations, Function, and Life History

    Frank P. Cuozzo, Nayuta Yamashita in Lemurs (2007)

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    Article

    Light levels used during feeding by primate species with different color vision phenotypes

    The intensity of available light is important in determining how well a diurnal animal can distinguish color. Primates with different types of color vision may exhibit behaviors that maximize visual contrast d...

    Nayuta Yamashita, Kathryn E. Stoner in Behavioral Ecology and Sociobiology (2005)

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    Article

    Diets of Two Lemur Species in Different Microhabitats in Beza Mahafaly Special Reserve, Madagascar

    Studies of primate diets usually focus on differences that distinguish species or populations. However, variation in diet can occur at a more local level of groups within a population, especially in a non-homo...

    Nayuta Yamashita in International Journal of Primatology (2002)

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    Article

    Effect of habitat structure on positional behavior and support use in three species of lemur

    This study compares locomotor and postural behavior and substrate use of three species of lemur, the diademed sifaka (Propithecus diadema edwardsi), the brown lemur (Eulemur fulvus rufus), and the red-bellied lem...

    Marian Dagosto, Nayuta Yamashita in Primates (1998)

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    Article

    Seasonally and site specificity of mechanical dietary patterns in two malagasy lemur families (Lemuridae and Indriidae)

    Relationships between tooth morphology and physical food properties are well established. Because food breakdown is initiated by the dentition, one may posit that variations in tooth form are rel...

    Nayuta Yamashita in International Journal of Primatology (1996)