气候变化领域集成服务门户(CCPortal): Synergistic reduction of a native key herbivore performance by two non-indigenous invasive algae

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DOI	10.1016/j.marpolbul.2019.02.073
	Synergistic reduction of a native key herbivore performance by two non-indigenous invasive algae
	Vega Fernández T.; Badalamenti F.; Bonaviri C.; Di Trapani F.; Gianguzza P.; Noè S.; Musco L.
发表日期	2019
ISSN	0025326X
起始页码	649
结束页码	654
卷号	141
英文摘要	Native generalist grazers can control the populations of non-indigenous invasive algae (NIIA). Here, it was found that the simultaneous consumption of two co-occurring NIIA, Caulerpa cylindracea and C. taxifolia var. distichophylla, hinders the grazing ability of the main Mediterranean herbivorous, the native sea urchin Paracentrotus lividus. The ingestion of any of the two NIIA alone did not produce any difference in sea urchin righting time with respect to usual algal diet. In contrast, the simultaneous consumption of both NIIA, which grow intermingled in nature and are consumed by P. lividus, retarded its righting behavior. Such result reveals substantial physiological stress in the sea urchin, which resulted in reduced motility and coordination. The reported findings reveal the potential of NIIA co-occurrence to escape the supposed control exerted by the main native generalist grazer in Mediterranean sublittoral communities, which in turn can be locked in an “invaded” state. © 2019 Elsevier Ltd
英文关键词	Biotic resistance hypothesis; Enemy release hypothesis; Synergistic toxicity
语种	英语
scopus关键词	Mammals; Shellfish; Algal diets; Biotic resistance; Co-occurrence; Enemy release hypothesis; Non-indigenous; Physiological stress; Sea urchin; Synergistic toxicity; Algae; diet; echinoderm; enemy release hypothesis; grazing; herbivore; invasive species; physiological response; seaweed; synergism; toxicity; alga; article; coordination; grazer; herbivore; human; nonhuman; physiological stress; sea urchin; animal; Caulerpa; herbivory; introduced species; Mediterranean Sea; Paracentrotus; physiology; Mediterranean Sea; algae; Caulerpa cylindracea; Echinoidea; Paracentrotus lividus; Animals; Caulerpa; Herbivory; Introduced Species; Mediterranean Sea; Paracentrotus; Stress, Physiological
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149985
作者单位	Stazione Zoologica Anton Dohrn, Villa Comunale, Naples, 80121, Italy; Consiglio Nazionale delle Ricerche, Istituto per lo studio degli impatti Antropici e Sostenibilità in ambiente marino, Via Giovanni da Verrazzano, Castellammare del Golfo, 17 - 91014, Italy; School of Geosciences, Grant Institute, King's Buildings, University of Edinburgh, Edinburgh, United Kingdom; University of Palermo, Department of Earth and Marine Sciences, Via Archirafi 38, Palermo, 90123, Italy
推荐引用方式 GB/T 7714	Vega Fernández T.,Badalamenti F.,Bonaviri C.,et al. Synergistic reduction of a native key herbivore performance by two non-indigenous invasive algae[J],2019,141.
APA	Vega Fernández T..,Badalamenti F..,Bonaviri C..,Di Trapani F..,Gianguzza P..,...&Musco L..(2019).Synergistic reduction of a native key herbivore performance by two non-indigenous invasive algae.Marine Pollution Bulletin,141.
MLA	Vega Fernández T.,et al."Synergistic reduction of a native key herbivore performance by two non-indigenous invasive algae".Marine Pollution Bulletin 141(2019).