Multiple-stressor effects of ocean warming, acidification and hypoxia on the locomotor behavior of sea cucumber Apostichopus japonicus
文献类型：期刊论文
| 作者 | Liu, Botao1,2,3,4,5; Huo, Da1,2,3,4,5; Gaitan-Espitia, Juan Diego7,8; Guo, Xueying4,6; Yang, Hongsheng1,2,3,4,5; Zhang, Libin1,2,3,4,5 |
| 刊名 | AQUACULTURE
 |
| 出版日期 | 2025-06-15 |
| 卷号 | 603页码:10 |
| 关键词 | Echinoderm Ocean acidification Heat Dissolved oxygen Combined stress Global climate change Locomotion |
| ISSN号 | 0044-8486 |
| DOI | 10.1016/j.aquaculture.2025.742366 |
| 通讯作者 | Huo, Da(huoda@qdio.ac.cn) ; Zhang, Libin(zhanglibin@qdio.ac.cn) |
| 英文摘要 | Driven by human activities, global climate change is causing unprecedented changes in marine ecosystems, such as ocean warming, ocean acidification and hypoxia. These stressors, which often occur simultaneously and interact with each other, have significant negative impacts on marine organisms and ecosystems, and are referred to as the "deadly trio". Understanding how these environmental stressors affect marine organisms is critical, particularly concerning their behavior and survival. Locomotion behavior, an essential aspect of an organism's ability to find food, evade predators, and reproduce, can be significantly disrupted by environmental changes. The sea cucumber (Apostichopus japonicus), an IUCN-listed endangered species further threatened by climate change, serves as a crucial model organism for studying these effects. This study investigates the impact of combined stressors-ocean warming, acidification and hypoxia on the locomotion behavior of A. japonicus under future ocean scenarios. Cumulative movement distance, cumulative movement time, mean velocity, and maximum velocity of sea cucumbers were measured. The results show that the synergetic interaction of environmental stressors alters locomotor behavior of A. japonicus, increasing movement activity with more erratic patterns. Specifically, compared to the control group (NC), the combined stress group (WAH) showed an increase in cumulative movement time from 79.06 % to 93.40 % (P < 0.05), an increase in cumulative movement distance from 2722.11 cm to 5700.09 cm (P < 0.01), and an increase in mean velocity from 4.63 cm/s to 9.50 cm/s (P < 0.05). These findings indicate that combined stressors significantly affect the locomotion behavior of A. japonicus, providing new insights into its behavioral phenotypic adjustments or responses to environmental stress. This study emphasizes the importance of understanding the impacts of multiple-factor stressors on marine organisms to better predict and mitigate the effects of global climate change. |
| WOS关键词 | CLIMATE-CHANGE ; RESPIRATORY TREE ; GENE-EXPRESSION ; TEMPERATURE ; IMPACTS ; GROWTH ; HEAT |
| WOS研究方向 | Fisheries ; Marine & Freshwater Biology |
| 语种 | 英语 |
| WOS记录号 | WOS:001445873800001 |
| 资助机构 | Special Funds for the Central Government to Guide Local Science and Technology Development ; National Natural Science Foundation of China ; Shandong Provincial Natural Science Foundation ; Postdoctoral Innovative Talents Support Program of Shandong Province ; Taishan Scholars Program (Youth Taishan Scholars) |
| 源URL | [http://ir.yic.ac.cn/handle/133337/40154]  |
| 专题 | 海岸带生物学与生物资源利用重点实验室 海岸带生物资源高效利用研究与发展中心 |
| 通讯作者 | Huo, Da; Zhang, Libin |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Key Lab Breeding Biotechnol & Sustainable Aquacult, Qingdao 266071, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Shandong Prov Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China 6.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China 7.Univ Hong Kong, Swire Inst Marine Sci, Hong Kong, Peoples R China 8.Univ Hong Kong, Sch Biol Sci, Hong Kong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Botao,Huo, Da,Gaitan-Espitia, Juan Diego,et al. Multiple-stressor effects of ocean warming, acidification and hypoxia on the locomotor behavior of sea cucumber Apostichopus japonicus[J]. AQUACULTURE,2025,603:10. |
| APA | Liu, Botao,Huo, Da,Gaitan-Espitia, Juan Diego,Guo, Xueying,Yang, Hongsheng,&Zhang, Libin.(2025).Multiple-stressor effects of ocean warming, acidification and hypoxia on the locomotor behavior of sea cucumber Apostichopus japonicus.AQUACULTURE,603,10. |
| MLA | Liu, Botao,et al."Multiple-stressor effects of ocean warming, acidification and hypoxia on the locomotor behavior of sea cucumber Apostichopus japonicus".AQUACULTURE 603(2025):10. |
入库方式： OAI收割
来源：烟台海岸带研究所
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