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Journal article
Gross intestinal morphometry and allometry in primates (e23035)
Although it is generally assumed that among mammals and within mammal groups, those species that rely on diets consisting of greater amounts of plant fiber have larger gastrointestinal tracts (GIT), statistical evidence for this simple claim is largely lacking. We compiled a dataset on the length of the small intestine,...McGrosky, Amanda ; Meloro, Carlo ; Navarrete, Ana ; Heldstab, Sandra A ; Kitchener, Andrew C …
digestive tract, primate, anatomy, phylogeny, and diet
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2017
Journal article
Rensching cats and dogs: feeding ecology and fecundity trends explain variation in the allometry of sexual size dimorphism
The tendency for sexual size dimorphism (SSD) to increase with body mass in taxa where males are larger, and to decrease when females are larger, is known as Rensch's rule. In mammals, where the trend occurs, it is believed to be the result of a competitive advantage for larger males,...Johnson, P J ; Noonan, M J ; Kitchener, Andrew C ; Harrington, L A ; Newman, C …
dimorphism, Canidae, allometry, diet, resource dispersion, and Felidae
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2016
Journal article
Sexual size dimorphism in musteloids: An anomalous allometric pattern is explained by feeding ecology
Rensch's rule states that sexual size dimorphism (SSD) increases with body size in taxa where males are larger, and decreases when females are larger. The dominant explanation for the trend is currently that competitive advantage for males is greater in larger individuals, whereas female size is constrained by the energetics...Noonan, M J ; Johnson, Paul J ; Kitchener, Andrew C ; Harrington, L A ; Newman, C …
sociality, Musteloidea, diet, Rensch, SSD, resource dispersion, and allometry