| DOI: | 10.1016/j.marpolbul.2017.07.030
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| Scopus记录号: | 2-s2.0-85025083918
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| 论文题名: | Chemoreception drives plastic consumption in a hard coral |
| 作者: | Allen A.S.; Seymour A.C.; Rittschof D.
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| 刊名: | Marine Pollution Bulletin
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| ISSN: | 0025-326X
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| EISSN: | 1879-3363
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| 出版年: | 2017
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| 卷: | 124, 期:1 | | 起始页码: | 198
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| 结束页码: | 205
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| 语种: | 英语
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| 英文关键词: | Biofilm
; Chemoreception
; Coral
; Ingest
; Microplastic
; Pollution
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| Scopus关键词: | Biofilms
; Pollution
; Chemoreception
; Coral
; Ingest
; Microbial biofilm
; Microplastic
; National institute of standards
; Plastic consumption
; Scleractinian corals
; Physiology
; plastic
; bioaccumulation
; biofilm
; chemoreception
; coral
; ingestion rate
; marine pollution
; plastic waste
; toxicity
; Article
; chemical composition
; chemoreceptor
; coral
; developing country
; environmental impact assessment
; environmental protection
; food web
; nonhuman
; pollution transport
; water pollution
; water quality
; Animalia
; Anthozoa
; Scleractinia
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| Scopus学科分类: | Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
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| 英文摘要: | The drivers behind microplastic (up to 5 mm in diameter) consumption by animals are uncertain and impacts on foundational species are poorly understood. We investigated consumption of weathered, unfouled, biofouled, pre-production and microbe-free National Institute of Standards plastic by a scleractinian coral that relies on chemosensory cues for feeding. Experiment one found that corals ingested many plastic types while mostly ignoring organic-free sand, suggesting that plastic contains phagostimulents. Experiment two found that corals ingested more plastic that wasn't covered in a microbial biofilm than plastics that were biofilmed. Additionally, corals retained ~ 8% of ingested plastic for 24 h or more and retained particles appeared stuck in corals, with consequences for energetics, pollutant toxicity and trophic transfer. The potential for chemoreception to drive plastic consumption in marine taxa has implications for conservation. © 2017 Elsevier Ltd |
| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/87428
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| 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: | Duke University, 135 Duke Marine Lab Road, Beaufort, NC, United States
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| Recommended Citation: | |
Allen A.S.,Seymour A.C.,Rittschof D.. Chemoreception drives plastic consumption in a hard coral[J]. Marine Pollution Bulletin,2017-01-01,124(1)
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