Basal metabolic rates in mammals: allometry, phylogeny and ecology

被引:188
作者
Elgar, M. A. [1 ]
Harvey, P. H. [1 ]
机构
[1] Univ Oxford, Dept Zool, Oxford OX1 3PS, England
关键词
Basal metabolic rates; diet and habitat; mammals; comparative studies;
D O I
10.2307/2389354
中图分类号
Q14 [生态学(生物生态学)];
学科分类号
071012 ; 0713 ;
摘要
Basal metabolic rate in mammals increases allometrically with body weight, irrespective of the taxonomic level chosen for analysis. Species' deviations from the allometric curve (relative basal metabolic rates) are associated with differences in diet, habitat and taxonomic affinity. When correlations with taxonomy are controlled for, the only consistently significant association that remains is the higher relative basal metabolic rates of vertebrate eaters.
引用
收藏
页码:25 / 36
页数:12
相关论文
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