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Published February 4, 2026 | Version v1
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Ecological responses of Holothuria sanctori to metal contamination at La Punta del Hidalgo, Tenerife Island: two-year monitoring and analysis

Authors/Creators

  • 1. ROR icon Universidad de La Laguna

Description

This study investigates the variations in metal and trace element concentrations within the Holothuria sanctori species over two years, between 2021 and 2022, with a specific focus on differences between the "Cold" and "Warm" stations. A total of 80 specimens were collected during four sampling periods, each comprising 20 individuals in the months of January and August. The selection of Punta del Hidalgo as the sampling area was based on the presence of this species in the intertidal zone and the observation of a higher number of specimens in the vicinity of an underwater outfall. The analysis of metal contents (Zn, Cd, Pb, Cu, Ni, Cr, and Fe in mg/kg) revealed significant differences in concentrations between the "Cold" and "Warm" stations across the study years. The warm station consistently displayed higher metal levels, with notable increments observed in zinc (Zn), cadmium (Cd), lead (Pb), copper (Cu), nickel (Ni), chromium (Cr), and iron (Fe). Variations in metal concentrations within H. sanctori during the summer months at the warm station can be attributed to seasonal weather conditions, increased tourist activities, and ocean currents transporting contaminants. The study underscores the importance of monitoring and controlling exposure to toxic metals. Limits established for cadmium, lead, and nickel exposure provide crucial data for public health policies and environmental regulations, safeguarding against adverse effects of chronic metal exposure.

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References

  • Ahmed Q, Ali QM, Bat L (2017). Assessment of heavy metals concentration in Holothurians, sediments and water samples from coastal areas of Pakistan (northern Arabian Sea). Journal of Coastal Life Medicine 5:191–201
  • Ali H, Khan E, Ilahi I (2019). Environmental chemistry and ecotoxicology of hazardous heavy metals: environmental persistence, toxicity, and bioaccumulation. J Chem 2019
  • Anderson M, Braak C Ter (2003). Permutation tests for multi-factorial analysis of variance. J Stat Comput Simul 73:85–113. https://doi.org/10.1080/00949650215733
  • Anderson, M. (2004). The Resource for the Power Industry Professional. Proceedings of ASME POWER 32
  • Ardeshir, R., Movahedinia, A. and Rastgar, S. (2017). Fish liver biomarkers for heavy metal pollution: a review article. American Journal of Toxicology 2:1–8
  • Auger PAA, Machu E, Gorgues T, et al (2015). Comparative study of potential transfer of natural and anthropogenic cadmium to plankton communities in the North-West African upwelling. Science of the Total Environment 505:870–888. https://doi.org/10.1016/j.scitotenv.2014.10.045
  • Barros MC, Bello P, Roca E, Casares JJ (2007). Integrated pollution prevention and control for heavy ceramic industry in Galicia (NW Spain). J Hazard Mater 141:680–692. https://doi.org/10.1016/j.jhazmat.2006.07.037
  • Boluda-Botella N, Saquete MD, Sanz-Lázaro C (2023). Holothuria tubulosa as a bioindicator to analyse metal pollution on the coast of Alicante (Spain). J Sea Res 192:102364
  • Clark RB, Frid C, Attrill M (2001). Marine pollution. Oxford university press Oxford.
  • Corrias F, Atzei A, Addis P, et al (2020). Integrated environmental evaluation of heavy metals and metalloids bioaccumulation in invertebrates and seaweeds from different marine coastal areas of sardinia, mediterranean sea. Environmental Pollution 266:115048
  • Dolenec M, Žvab P, Mihelčić G, et al (2011). Use of stable nitrogen isotope signatures of anthropogenic organic matter in the coastal environment: The case study of the Kosirina Bay (Murter Island, Croatia). Geologia Croatica 64:143–152. https://doi.org/10.4154/gc.2011.12
  • Durrieu de Madron X, Guieu C, Sempéré R, et al (2011). Marine ecosystems' responses to climatic and anthropogenic forcings in the Mediterranean. Prog Oceanogr 91:97–166. https://doi.org/10.1016/j.pocean.2011.02.003
  • Gaudry A, Zeroual S, Gaie-Levrel F, et al (2007). Heavy metals pollution of the Atlantic marine environment by the Moroccan phosphate industry, as observed through their bioaccumulation in Ulva lactuca. Water Air Soil Pollut 178:267–285
  • González-Delgado S, Lozano-Bilbao E, Hardisson A, et al (2024). Metal concentrations in echinoderms: Assessing bioindicator potential and ecological implications. Mar Pollut Bull 205:116619. https://doi.org/10.1016/j.marpolbul.2024.116619
  • Hamel J-F, Conand C, Pawson DL, Mercier A (2001). The sea cucumber Holothuria scabra (Holothuroidea: Echinodermata): its biology and exploitation as beche-de-mer
  • Harrison RM (2001). Pollution: causes, effects and control. Royal society of chemistry
  • Hossain S, Latifa GA, Al Nayeem A (2019). Review of cadmium pollution in Bangladesh. J Health Pollut 9:190913
  • Howarth RJ, Evans G, Croudace IW, Cundy AB (2005). Sources and timing of anthropogenic pollution in the Ensenada de San Simón (inner Ría de Vigo), Galicia, NW Spain: an application of mixture-modelling and nonlinear optimization to recent sedimentation. Science of The Total Environment 340:149–176. https://doi.org/10.1016/j.scitotenv.2004.08.001
  • Jiang G-B, Shi J-B, Feng X-B (2006). Mercury pollution in China. Environ Sci Technol 40:3672–3678
  • Karantininis K, Sauer J, Furtan WH (2010). Innovation and integration in the agri-food industry. Food Policy 35:112–120
  • Kerfahi D, Ogwu MC, Ariunzaya D, et al (2020). Metal-tolerant fungal communities are delineated by high zinc, lead, and copper concentrations in Metalliferous Gobi Desert Soils. Microb Ecol 79:420–431
  • Kravchenko J, Darrah TH, Miller RK, et al (2014). A review of the health impacts of barium from natural and anthropogenic exposure. Environ Geochem Health 36:797–814. https://doi.org/10.1007/s10653-014-9622-7
  • Li H, Ji H, Shi C, et al (2017). Distribution of heavy metals and metalloids in bulk and particle size fractions of soils from coal-mine brownfield and implications on human health. Chemosphere 172:505–515. https://doi.org/10.1016/j.chemosphere.2017.01.021
  • Lozano-Bilbao E, Alcázar-Treviño J (2023). Sewage Pipe Waters Affect Colour Composition in Palaemon Shrimp from the Intertidal in the Canary Islands: A New Non-lethal Bioindicator of Anthropogenic Pollution. Diversity (Basel) 15:658
  • Lozano-Bilbao E, Alcázar-Treviño J, Fernández JJ (2018). Determination of δ15N in Anemonia sulcata as a pollution bioindicator. Ecol Indic 90:179–183. https://doi.org/10.1016/j.ecolind.2018.03.017
  • Lozano-Bilbao E, Delgado-Suárez I, Hardisson A, et al (2023a). Impact of the lockdown period during the COVID-19 pandemic on the metal content of the anemone Anemonia sulcata in the Canary Islands (CE Atlantic, Spain). Chemosphere. https://doi.org/10.1016/j.chemosphere.2023.140499
  • Lozano-Bilbao E, Espinosa JM, Thorne-Bazarra T, et al (2023b). Monitoring different sources of marine pollution in the Canarian intertidal zone using Anemonia sulcata as a bioindicator. Mar Pollut Bull 195:115538
  • Lozano-Bilbao E, González-Delgado S, Alcázar-Treviño J (2021). Use of survival rates of the barnacle Chthamalus stellatus as a bioindicator of pollution. Environmental Science and Pollution Research 28:1247–1253. https://doi.org/10.1007/s11356-020-11550-0
  • Lozano-Bilbao E, Hardisson A, Paz S, et al (2024). Review of metal concentrations in marine organisms in the Canary Islands: Insights from twenty-three years of research. Reg Stud Mar Sci 71:103415. https://doi.org/10.1016/j.rsma.2024.103415
  • Magdy M, Otero-Ferrer F, de Viçose GC (2021). Preliminary spawning and larval rearing of the sea cucumber Holothuria sanctori (Delle Chiaje, 1823): A potential aquaculture species. Aquac Rep 21:100846
  • Mohammadizadeh M, Bastami KD, Ehsanpour M, et al (2016). Heavy metal accumulation in tissues of two sea cucumbers, Holothuria leucospilota and Holothuria scabra in the northern part of Qeshm Island, Persian Gulf. Mar Pollut Bull 103:354–359. https://doi.org/10.1016/j.marpolbul.2015.12.033
  • Morgan AD (2001). The effect of food availability on early growth, development and survival of the sea cucumber Holothuria scabra (Echinodermata: Holothuroidea). SPC Beche-de-mer Information Bulletin 14:6–12