Metabolic rate is a useful indicator of the pace of life, potentially driving ecological and evolutionary processes at all levels of organization (Allen, Gillooly, & Brown, 2005; Brown, Gillooly, Allen, Savage, & West, 2004; Loreau, 2010; Sibly, Brown, & KodricBrown, 2012; West & Brown, 2005; but see Glazier, 2015). The rate at which organisms transform and use energy varies extensively among species, populations, and individuals of the same species (Burton, Killen, Armstrong, & Metcalfe, 2011; Konarzewski & Książek, 2013; White & Kearney, 2013). Some levels of this variation in metabolic rate are better understood than others. For example, ectotherms tend to have lower metabolic rates (after accounting for differences in mass) than endotherms, and larger species tend to have Received: 27 March 2018 | Accepted: 12 December 2018 DOI: 10.1111/ivb.12241

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食物、体型和碎片对无柄海洋无脊椎动物代谢率的影响

代谢率是生活节奏的一个有用指标，有可能推动组织各级的生态和进化过程（Allen, Gillooly, & Brown, 2005; Brown, Gillooly, Allen, Savage, & West, 2004; Loreau, 2010; Sily、Brown 和 KodricBrown，2012 年；West 和 Brown，2005 年；但参见 Glazier，2015 年）。生物体转化和使用能量的速度在同一物种的物种、种群和个体之间差异很大（Burton、Killen、Armstrong 和 Metcalfe，2011 年；Konarzewski 和 Książek，2013 年；White 和 Kearney，2013 年）。这种代谢率变化的某些水平比其他水平更容易理解。例如，变温动物的代谢率往往低于吸热动物（考虑到质量差异后），而较大的物种往往已收到：2018 年 3 月 27 日 | 公认：