气候变化领域集成服务门户(CCPortal): Biodiversity patterns: Metabolic asymmetry and the global diversity of marine predators

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DOI	10.1126/science.aat4220
	Biodiversity patterns: Metabolic asymmetry and the global diversity of marine predators
	Grady J.M.; Maitner B.S.; Winter A.S.; Kaschner K.; Tittensor D.P.; Record S.; Smith F.A.; Wilson A.M.; Dell A.I.; Zarnetske P.L.; Wearing H.J.; Alfaro B.; Brown J.H.
发表日期	2019
ISSN	0036-8075
卷号	363 期号:6425
英文摘要	Species richness of marine mammals and birds is highest in cold, temperate seas-a conspicuous exception to the general latitudinal gradient of decreasing diversity from the tropics to the poles.We compiled a comprehensive dataset for 998 species of sharks, fish, reptiles, mammals, and birds to identify and quantify inverse latitudinal gradients in diversity, and derived a theory to explain these patterns.We found that richness, phylogenetic diversity, and abundance of marine predators diverge systematically with thermoregulatory strategy and water temperature, reflecting metabolic differences between endotherms and ectotherms that drive trophic and competitive interactions. Spatial patterns of foraging support theoretical predictions, with total prey consumption by mammals increasing by a factor of 80 from the equator to the poles after controlling for productivity. © 2019 American Association for the Advancement of Science.All right reserved.
英文关键词	article; biodiversity; bird; cold stress; foraging; mammal; nonhuman; predator; prediction; productivity; quantitative analysis; reptile; shark; species richness; tropics; water temperature; animal; biological model; fish; food chain; metabolism; phylogeny; physiology; predation; sea; temperature; thermoregulation; Animals; Biodiversity; Birds; Body Temperature Regulation; Fishes; Food Chain; Mammals; Metabolism; Models, Biological; Oceans and Seas; Phylogeny; Predatory Behavior; Reptiles; Temperature
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/243847
作者单位	Department of Fisheries and Wildlife, Department of Forestry, Michigan State University, East Lansing, MI, United States; Department of Biology, Bryn Mawr College, Bryn Mawr, PA, United States; Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ, United States; Bosque Ecosystem Monitoring Program, University of New Mexico, Albuquerque, NM, United States; Department of Biometry and Environmental Systems Analysis, University of Freiburg, Freiburg im Breisgau, Germany; Department of Biology, Dalhousie University, Halifax, NV, Canada; UN Environment Programme World Conservation Monitoring Centre, Cambridge, United Kingdom; Department of Biology, University of New Mexico, Albuquerque, NM, United States; Department of Geography, State University of New York, Buffalo, NY, United States; National Great Rivers Research and Education Center, East Alton, IL, United States; Department of Biology, Washington University, St. Louis, MO, United States; Department of Mathematics and Statistic...
推荐引用方式 GB/T 7714	Grady J.M.,Maitner B.S.,Winter A.S.,et al. Biodiversity patterns: Metabolic asymmetry and the global diversity of marine predators[J],2019,363(6425).
APA	Grady J.M..,Maitner B.S..,Winter A.S..,Kaschner K..,Tittensor D.P..,...&Brown J.H..(2019).Biodiversity patterns: Metabolic asymmetry and the global diversity of marine predators.Science,363(6425).
MLA	Grady J.M.,et al."Biodiversity patterns: Metabolic asymmetry and the global diversity of marine predators".Science 363.6425(2019).