气候变化领域集成服务门户(CCPortal): Detecting Mesopelagic Organisms Using Biogeochemical-Argo Floats

CCPortal

DOI	10.1029/2019GL086088
	Detecting Mesopelagic Organisms Using Biogeochemical-Argo Floats
	Haëntjens N.; Della Penna A.; Briggs N.; Karp-Boss L.; Gaube P.; Claustre H.; Boss E.
发表日期	2020
ISSN	0094-8276
卷号	47 期号:6
英文摘要	During the North Atlantic Aerosols and Marine Ecosystems Study in the western North Atlantic, float-based profiles of fluorescent dissolved organic matter and backscattering exhibited distinct spike layers at (Formula presented.) 300 m. The locations of the spikes were at depths similar or shallower to where a ship-based scientific echo sounder identified layers of acoustic backscatter, an Underwater Vision Profiler detected elevated concentration of zooplankton, and mesopelagic fish were sampled by a mesopelagic net tow. The collocation of spike layers in bio-optical properties with mesopelagic organisms suggests that some can be detected with float-based bio-optical sensors. This opens the door to the investigation of such aggregations/layers in observations collected by the global biogeochemical-Argo array allowing the detection of mesopelagic organisms in remote locations of the open ocean under-sampled by traditional methods. ©2020. The Authors.
英文关键词	Backscattering; Biogeochemistry; Ecosystems; Optical properties; Underwater acoustics; Acoustic backscatter; BGC-Argo; Bio-optical properties; Diel vertical migrations; Dissolved organic matters; Elevated concentrations; Mesopelagic; Scattering layer; Biology; Argo; backscatter; detection method; dissolved organic matter; echo sounder; mesopelagic zone; open ocean; optical property; vertical migration; zooplankton; Atlantic Ocean; Atlantic Ocean (North)
语种	英语
来源期刊	Geophysical Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/170576
作者单位	School of Marine Sciences, University of Maine, Orono, ME, United States; Applied Physics Laboratory, University of Washington, Seattle, WA, United States; Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539, CNRS-Ifremer-IRD-UBO-Institut Universitaire Européen de la Mer (IUEM), Plouzané, France; National Oceanography Centre, Southampton, United Kingdom; Laboratoire d'Océanographie de Villefranche, UMR 7093, CNRS et Sorbonne Université, Villefranche-sur-mer, France
推荐引用方式 GB/T 7714	Haëntjens N.,Della Penna A.,Briggs N.,et al. Detecting Mesopelagic Organisms Using Biogeochemical-Argo Floats[J],2020,47(6).
APA	Haëntjens N..,Della Penna A..,Briggs N..,Karp-Boss L..,Gaube P..,...&Boss E..(2020).Detecting Mesopelagic Organisms Using Biogeochemical-Argo Floats.Geophysical Research Letters,47(6).
MLA	Haëntjens N.,et al."Detecting Mesopelagic Organisms Using Biogeochemical-Argo Floats".Geophysical Research Letters 47.6(2020).