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Diel vertical migration of copepods and its environmental drivers in subtropical Bahamian blue holes
Sha, Yongcui1; Zhang, Huan1,2; Lee, Marcus1; Bjorneras, Caroline1; Skerlep, Martin1; Gollnisch, Raphael1; Herzog, Simon David1; Ekelund Ugge, Gustaf1,3; Vinterstare, Jerker1; Hu, Nan1; Parssinen, Varpu1; Hulthen, Kaj1,4,5; Nilsson, P. Anders1,6; Rengefors, Karin1; Bronmark, Christer1; Langerhans, R. Brian4,5; Hansson, Lars-Anders1
Corresponding AuthorHansson, Lars-Anders(lars-anders.hansson@biol.lu.se)
2020-11-02
Source PublicationAQUATIC ECOLOGY
ISSN1386-2588
Pages13
AbstractDiel vertical migration (DVM) is the most common behavioral phenomenon in zooplankton, and numerous studies have evaluated DVM under strong seasonality at higher latitudes. Yet, our understanding of the environmental drivers of DVM at low latitudes, where seasonal variation is less pronounced, remains limited. Therefore, we here examined patterns of vertical distribution in copepods in six subtropical Bahamian blue holes with different food web structure and tested the role of several key environmental variables potentially affecting this behavior. Day and night samplings showed that copepods generally performed DVM, characterized by downward migration to deeper depths during the day and upward migration to surface waters at night. Across all blue holes, the daytime vertical depth distribution of calanoid copepods correlated positively with both predation risk and depth of food resources (Chlorophyll a), but was less affected by ultraviolet radiation (UVR). A potential explanation is that since UVR is a continuous threat across seasons, zooplankton have established photoprotective pigmentation making them less vulnerable to this threat. The copepods also showed a size-structured depth segregation, where larger individuals were found at deeper depths during the day, which further strengthens the suggestion that predation is a major driver of DVM in these systems. Hence, in contrast to studies performed at higher latitudes, we show that despite the constant exposure to UVR, predator avoidance and food availability are the most pronounced drivers of copepod DVM at those low latitudes, suggesting that the main driver of DVM may vary among systems, but also systematically by latitude.
KeywordCalanoid copepod Cyclopoid copepod Vertical distribution Predation Food availability Ultraviolet radiation Blue hole Bahamas
DOI10.1007/s10452-020-09807-4
Funding OrganizationLund University ; Lund University ; Lund University ; Lund University ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; Royal Physiographic Society ; Royal Physiographic Society ; Royal Physiographic Society ; Royal Physiographic Society ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Lund University ; Lund University ; Lund University ; Lund University ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; Royal Physiographic Society ; Royal Physiographic Society ; Royal Physiographic Society ; Royal Physiographic Society ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Lund University ; Lund University ; Lund University ; Lund University ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; Royal Physiographic Society ; Royal Physiographic Society ; Royal Physiographic Society ; Royal Physiographic Society ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Lund University ; Lund University ; Lund University ; Lund University ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; Royal Physiographic Society ; Royal Physiographic Society ; Royal Physiographic Society ; Royal Physiographic Society ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Swedish Research Council (VR)
Indexed BySCI ; SCI
Language英语
Funding ProjectLund University ; Helge Ax:son Johnsons foundation ; China Scholarship Council ; Royal Physiographic Society ; County Govenor Per Westling Memorial Fund ; Swedish Research Council (VR)
WOS Research AreaEnvironmental Sciences & Ecology ; Marine & Freshwater Biology
WOS SubjectEcology ; Limnology ; Marine & Freshwater Biology
WOS IDWOS:000583639100001
WOS KeywordULTRAVIOLET-RADIATION ; ADAPTIVE SIGNIFICANCE ; BEHAVIORAL-RESPONSES ; CALANOID COPEPODS ; UV-RADIATION ; ALPINE LAKES ; ZOOPLANKTON ; PREDATION ; TRANSPARENCY ; PIGMENTATION
PublisherSPRINGER
Funding OrganizationLund University ; Lund University ; Lund University ; Lund University ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; Royal Physiographic Society ; Royal Physiographic Society ; Royal Physiographic Society ; Royal Physiographic Society ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Lund University ; Lund University ; Lund University ; Lund University ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; Royal Physiographic Society ; Royal Physiographic Society ; Royal Physiographic Society ; Royal Physiographic Society ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Lund University ; Lund University ; Lund University ; Lund University ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; Royal Physiographic Society ; Royal Physiographic Society ; Royal Physiographic Society ; Royal Physiographic Society ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Lund University ; Lund University ; Lund University ; Lund University ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; Helge Ax:son Johnsons foundation ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; Royal Physiographic Society ; Royal Physiographic Society ; Royal Physiographic Society ; Royal Physiographic Society ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; County Govenor Per Westling Memorial Fund ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Swedish Research Council (VR) ; Swedish Research Council (VR)
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/39225
Collection其他_期刊论文
Corresponding AuthorHansson, Lars-Anders
Affiliation1.Lund Univ, Dept Biol, Aqut Ecol, Lund, Sweden
2.Chinese Acad Sci, Inst Hydrobiol, Wuhan, Peoples R China
3.Univ Skovde, Sch Biosci, Skovde, Sweden
4.North Carolina State Univ, Dept Biol Sci, Raleigh, NC USA
5.North Carolina State Univ, WM Keck Ctr Behav Biol, Raleigh, NC USA
6.Karlstad Univ, Dept Environm & Life Sci, Karlstad, Sweden
Recommended Citation
GB/T 7714
Sha, Yongcui,Zhang, Huan,Lee, Marcus,et al. Diel vertical migration of copepods and its environmental drivers in subtropical Bahamian blue holes[J]. AQUATIC ECOLOGY,2020:13.
APA Sha, Yongcui.,Zhang, Huan.,Lee, Marcus.,Bjorneras, Caroline.,Skerlep, Martin.,...&Hansson, Lars-Anders.(2020).Diel vertical migration of copepods and its environmental drivers in subtropical Bahamian blue holes.AQUATIC ECOLOGY,13.
MLA Sha, Yongcui,et al."Diel vertical migration of copepods and its environmental drivers in subtropical Bahamian blue holes".AQUATIC ECOLOGY (2020):13.
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