DOI: 10.1016/j.marpolbul.2015.11.034
Scopus记录号: 2-s2.0-84947582828
论文题名: Species-specific trends in the reproductive output of corals across environmental gradients and bleaching histories
作者: Howells E.J. ; Ketchum R.N. ; Bauman A.G. ; Mustafa Y. ; Watkins K.D. ; Burt J.A.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 105, 期: 2 起始页码: 532
结束页码: 539
语种: 英语
英文关键词: Acropora
; Cyphastrea
; Gulf of Oman
; Marginal reefs
; Persian gulf
; Platygyra
Scopus关键词: Cleaning
; Population statistics
; Reefs
; Acropora
; Cyphastrea
; Gulf of Oman
; Persian Gulf
; Platygyra
; Bleaching
; coral
; coral bleaching
; environmental conditions
; environmental gradient
; fecundity
; gametogenesis
; reef
; sexual reproduction
; Acropora downingi
; animal dispersal
; Article
; bleaching
; controlled study
; coral reef
; Cyphastrea microphthalma
; egg production
; environmental factor
; environmental temperature
; fertility
; gametogenesis
; geographical variation (species)
; marine species
; nonhuman
; oceanic regions
; Platygyra daedalea
; population abundance
; population size
; reproduction
; reproductive success
; species difference
; temperature sensitivity
; trend study
; animal
; Anthozoa
; chemistry
; drug effects
; environmental monitoring
; growth, development and aging
; heat
; Indian Ocean
; Oman
; pigmentation
; population density
; reproduction
; salinity
; species difference
; Arabian Sea
; Gulf of Oman
; Indian Ocean
; Persian Gulf
; Acropora
; Acroporidae
; Anthozoa
; Cyphastrea
; Cyphastrea microphthalma
; Merulinidae
; Platygyra
; Platygyra daedalea
; sea water
; Animals
; Anthozoa
; Coral Reefs
; Environmental Monitoring
; Hot Temperature
; Indian Ocean
; Oman
; Pigmentation
; Population Density
; Reproduction
; Salinity
; Seawater
; Species Specificity
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Coral populations in the Persian Gulf have a reputation for being some of the toughest in the world yet little is known about the energetic constraints of living under temperature and salinity extremes. Energy allocation for sexual reproduction in Gulf corals was evaluated relative to conspecifics living under milder environmental conditions in the Oman Sea. Fecundity was depressed at Gulf sites in two Indo-Pacific merulinid species (Cyphastrea microphthalma and Platygyra daedalea) but not in a regionally endemic acroporid (Acropora downingi). Gulf populations of each species experienced high temperature bleaching at the onset of gametogenesis in the study but fecundity was only negatively impacted in P. daedalea and A. downingi. Large population sizes of C. microphthalma and P. daedalea in the Gulf are expected to buffer reductions on colony-level fecundity. However, depleted population sizes of A. downingi at some Gulf sites equate to low reef-wide fecundity and likely impede outcrossing success. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87094
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Center for Genomics and Systems Biology, New York University Abu Dhabi, PO Box 129188, Abu Dhabi, United Arab Emirates; Experimental Marine Ecology Laboratory, Department of Biological Sciences, National University of Singapore, 14 Science Drive 4, Singapore
Recommended Citation:
Howells E.J.,Ketchum R.N.,Bauman A.G.,et al. Species-specific trends in the reproductive output of corals across environmental gradients and bleaching histories[J]. Marine Pollution Bulletin,2016-01-01,105(2)