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Spatial-temporal shifting patterns and in situ conservation of spotted seal(Phoca largha)populations in the Yellow Sea ecoregion

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Integrative Zoology 2024年第2期19卷 307-318页

作者： Hongfei ZHUANG Fei SHAO Chao ZHANG Wancai XIA Shouqiang wang Fangyuan QU zongling wang Zhichuang LU Linlin ZHAO Zhaohui ZHANG First Institute of Oceanography Ministry of Natural ResourcesQingdaoChina Department of Natural Resources of Shandong Province Shandong Forestry Protection and Development Service CenterJinanChina National Park(Protected Areas)Development Center National Forestry and Grassland AdministrationBeijingChina College of Life Science China West Normal UniversityNanchongChina Liaoning Ocean and Fisheries Science Research Institute DalianChina

Understanding the habitat shifting pattern is a prerequisite for implementing in situ conservation of migratory *** seals(Phoca largha)inhabiting the Yellow Sea ecoregion(YSE)comprise a small population with independent genes and represent a charismatic flagship species in this ***,this population has declined by 80%since the 1940s,and increased support from the countries around the YSE is urgently needed to address the potential local extinction risk.A time-series niche model and life-history weighted systematic conservation planning were designed on the basis of a satellite beacon tracking survey(2010–2020)of the YSE *** results showed clustering and spreading shifting patterns during the breeding and migratory seasons,*** closed-loop migration route formed in the YSE indicated that this population might be geographically isolated from populations in other breeding areas around the *** conservation priority area(CPA),with an area of 19632 km^(2)(3.58%of the total YSE area),was the most effective response to the potential in situ ***,nearly 80%of the CPA was exposed outside the existing marine protected areas(MPAs).Future establishment of MPAs in China should strategically consider the conservation gap identified herein,and it is recommended for Korea’s closed fishing season to be spatially set in the western Korean Peninsula from May to *** study also exemplified that the lack of temporal information would lead to the dislocation of niche modeling for migratory species represented by spotted *** should be paid to protecting small and migratory populations in marine biodiversity conservation planning.

关键词： conservation priority area marine protected area migration seasonal management spotted seal

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1008例皮肤浅部真菌感染及其病原菌分析

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皮肤性病诊疗学杂志 2024年第3期31卷 157-163页

作者：王宗岭路金明郭辉王云青岛大学基础医学院青岛大学附属医院山东青岛266000

目的分析皮肤浅部真菌感染病种及致病菌种的种类和分布特点。方法收集2021年7月—2022年7月在青岛大学附属医院皮肤科就诊后拟诊断为皮肤真菌感染的患者皮肤标本,共1008例。取镜检阳性的标本接种于沙氏葡萄糖琼脂(SDA)平板或马铃薯葡萄... 详细信息

目的分析皮肤浅部真菌感染病种及致病菌种的种类和分布特点。方法收集2021年7月—2022年7月在青岛大学附属医院皮肤科就诊后拟诊断为皮肤真菌感染的患者皮肤标本,共1008例。取镜检阳性的标本接种于沙氏葡萄糖琼脂(SDA)平板或马铃薯葡萄糖琼脂(PDA)平板上进行真菌培养和鉴定,对培养结果为酵母菌属的真菌采用科马嘉(CHROMagar)显色培养基进行分离鉴定,对于无法直接鉴定的菌落采用VITEK ATB自动细菌鉴定和药敏分析系统进行分析鉴定。取镜检阳性或培养为阳性的结果进行统计分析。结果1008例皮肤浅部真菌感染标本中,病种前三位为甲真菌病244例(24.21%)、花斑糠疹184例(18.25%)、足癣182例(18.06%);致病菌种前三位为红色毛癣菌307株(30.46%)、马拉色菌255株(25.30%)、须癣毛癣菌187株(18.55%);甲真菌病女性多于男性(χ^(2)=8.02,P0.05)。结论本地区皮肤浅部真菌感染主要病种为甲真菌病、花斑糠疹和足癣,主要致病菌种为红色毛癣菌、马拉色菌和癣毛癣菌。临床治疗时应加以重视。

关键词：浅部真菌病真菌感染病原菌甲真菌病花斑糠疹足癣

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Two drifting paths of Sargassum bloom in the Yellow Sea and East China Sea during 2019-2020

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Acta Oceanologica Sinica 2022年第6期41卷 78-87页

作者： Chao Yuan Jie Xiao Xuelei Zhang Mingzhu Fu zongling wang The MNR Key Laboratory of Marine Eco-Environmental Science and Technology First Institute of OceanographyMinistry of Natural ResourcesQingdao 266061China Laboratory of Marine Ecology and Environmental Science Pilot National Laboratory for Marine Science and Technology(Qingdao)Qingdao 266237China National Engineering Laboratory for Integrated Aero-Space-Ground-Ocean Big Data Application Technology Xi'an 710129China

The macroalgal blooms of floating brown algae Sargassum horneri are increasing in the Yellow Sea and East China Sea during the past few ***,the annual pattern of Sargassum bloom is not well *** study the developing pattern and explore the impacts from hydro-meteorologic environment,high resolution satellite imageries were used to monitor the distribution,coverage and drifting of the pelagic Sargassum rafts in the Yellow Sea and East China Sea from September 2019 to August *** blooms were detected from October 2019 to June 2020 and presented two successive drifting paths that both initiated from around 37°*** first path spanned smaller spatial scale and shorter period,starting with a bloom of 3 km^(2) distribution area near the eastern tip of Shandong Peninsula in late October 2019 and drifted southwards,hit the Pyropia aquaculture area in early January 2020,then vanished in the northwest of East China Sea(ca.32°N)around end of *** second path began with a large distribution area of 23000 km^(2) east of 123°E in late January 2020,firstly moved southwards in the central Yellow Sea and northern East China Sea(north of 29°N)till late April,then turned northwards with monsoon wind and vanished from late June to *** mean sea surface temperature of 8℃ to 20℃ in the Sargassum bloom areas corresponded to in situ observed temperature range for vegetative growth and floating of *** was no observed floating Sargassum blooms during July through September in the Yellow Sea and East China *** results indicate that floating *** is unable to complete life cycle in the Yellow Sea and East China Sea,and provide insights to the future management of Sargassum *** studies are needed to validate the pattern and source of annual Sargassum bloom in the Yellow Sea and East China Sea.

关键词： Sargassum horneri macroalgal bloom high resolution remote sensing wind directions sea surface temperature Yellow Sea and East China Sea

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Population differentiation in the dominant species(Ulva prolifera)of green tide in coastal waters of China

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Acta Oceanologica Sinica 2022年第11期41卷 108-114页

作者： Hongbin Han Yan Li Xiaojun Ma Wei Song zongling wang Mingzhu Fu Xuelei Zhang Key Laboratory of Marine Eco-Environmental Science and Technology First Institute of OceanographyMinistry of Natural ResourcesQingdao 266061China Laboratory of Marine Ecology and Environmental Science Pilot National Laboratory for Marine Science and Technology(Qingdao)Qingdao 266237China

Since 2015,green tides with Ulva prolifera as the dominant species in the Qinhuangdao coastal waters have continued to *** this study,the relationship between green tides in Qinhuangdao and the Yellow Sea(setting sites in Rudong and Qingdao)was evaluated by genetic analyses of *** nucleotide polymorphism(SNP)markers were used to analyze genetic diversity and genetic relationships among *** differentiation was lower among floating *** populations in Rudong and Qingdao than in *** floating *** population had higher genetic diversity and polymorphism levels in Qingdao and Rudong than in *** experiments showed that the growth rate and net buoyancy of floating *** were highest in Qinhuangdao and Qingdao,respectively,under the same environmental conditions(temperature and light).Overall,these findings showed that *** populations in the Qinhuangdao and Yellow Sea green tides(Rudong and Qingdao)differ significantly at the molecular and physiological ***,the Qinhuangdao green tide is not correlated with the Yellow Sea green tide and has a different origin and development *** study provides insight into the mechanism underlying green tide blooms in coastal waters of China.

关键词： Ulva prolifera green tide dominant species population differentiation Qinhuangdao

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典型海湾与海岛近海脉红螺碳、氮稳定同位素特征差异

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生态学报 2024年第10期44卷 4244-4253页

作者：韩温诺李曌庞敏宫于琛吴忠迅张朝晖康丽娜张学雷王宗灵屈佩中国环境监测总站北京100012 自然资源部第一海洋研究所渤海海峡生态通道野外科学观测站生态环境科学与技术重点实验室青岛266061 崂山实验室海洋生态与环境科学功能实验室青岛266234 长岛国家海洋公园管理中心烟台265899 蓝智海洋生态技术研究中心北京102206

为深入了解不同大小脉红螺(Rapana venosa)的碳、氮稳定同位素特征,探究其在典型海湾和海岛水域生态系统所处营养位置,于2022年春季和夏季在胶州湾和长岛近海通过拖网和潜水采集160个脉红螺样本,详细分析了不同体长、体重脉红螺的δ^(1... 详细信息

为深入了解不同大小脉红螺(Rapana venosa)的碳、氮稳定同位素特征,探究其在典型海湾和海岛水域生态系统所处营养位置,于2022年春季和夏季在胶州湾和长岛近海通过拖网和潜水采集160个脉红螺样本,详细分析了不同体长、体重脉红螺的δ^(13)C和δ^(15)N变化,并计算各研究区域的脉红螺核心生态位宽度及相关参数。结果显示,脉红螺δ^(13)C值范围在-22.12‰—-16.63‰,四组数据均值为-19.74‰—-17.42‰,δ^(15)N值范围在8.77‰—13.48‰,均值为9.64‰—12.81‰,各组数据营养级均值在2.63—3.57;胶州湾春季脉红螺δ^(13)C值与体长、体重呈显著负相关,夏季呈显著正相关,长岛近海区域无明显变化,表明不同季节和不同区域的食物多样性水平存在差异,胶州湾脉红螺δ^(13)C、δ^(15)N的变化更为突出;两个研究区域δ^(15)N值和营养级与体长、体重呈显著正相关,主要由于脉红螺摄食偏好性差异,较大的脉红螺倾向于摄食高营养级生物,造成营养级较高。此外,胶州湾脉红螺营养级高于长岛近海,表明其^(15)N来源更为广泛。营养生态位总面积、δ^(15)N差值、δ^(13)C差值、校正后标准椭圆面积等评价指标,揭示了不同区域、不同季节的脉红螺稳定同位素营养生态位的显著差异,反映了区域地理位置与食物来源对脉红螺δ^(13)C和δ^(15)N的影响。上述研究结果为近海生态系统食物网的构建提供了重要数据,并为区域生物资源的管理和生态系统修复工作提供了科学支撑。

关键词：胶州湾长岛近海脉红螺稳定同位素

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斑海豹渤黄海生态廊道

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国家公园（中英文） 2024年第2期2卷 81-90页

作者：庄鸿飞鹿志创刘增力王宗灵赵林林自然资源部第一海洋研究所渤海海峡生态通道野外科学观测研究站青岛266061 辽宁省海洋水产科学研究院大连116023 国家林业和草原局林草调查规划院北京100714

生态廊道是野生动物迁徙、扩散,完成生命周期活动的重要通道。斑海豹是渤黄海海洋海岛生态地理区布局的三个国家公园的唯一旗舰物种。亟待识别斑海豹生态廊道以完善相关国家公园海上空间保护规划和管控措施,降低该物种的局部灭绝风险。... 详细信息

生态廊道是野生动物迁徙、扩散,完成生命周期活动的重要通道。斑海豹是渤黄海海洋海岛生态地理区布局的三个国家公园的唯一旗舰物种。亟待识别斑海豹生态廊道以完善相关国家公园海上空间保护规划和管控措施,降低该物种的局部灭绝风险。基于2010—2020年开展卫星信标跟踪调查和2023年在长岛开展参与式地理信息调查,运用生态位模型和阻力模型,识别了斑海豹在渤黄海尺度的生态廊道,基于水文分析进一步细化了斑海豹在渤海海峡的生态廊道。结果表明两个尺度的生态廊道都有斑海豹活动历史。在空间分布上,大尺度廊道与斑海豹季节性迁徙洄游的关键路径吻合,小尺度廊道符合斑海豹的栖息捕食活动规律。但上述廊道基本未被现有国家级海洋保护地覆盖,大尺度下渤海海峡廊道被老铁山水道和长山水道的航运热点阻隔,小尺度下的关键生态廊道可能同时受到养殖区影响。研究建议根据生态廊道的时空分布,在国家公园候选区设置季节性核心保护区和外围保护地带,根据迁徙和活动规律实施动态管控。

关键词：斑海豹旗舰物种海洋保护地生态廊道渤海海峡

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汞、砷、镉在秦皇岛近海几种典型底栖生物体内的富集特征

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福州大学学报（自然科学版） 2024年第1期52卷 120-126页

作者：张玉龙尹晓斐屈佩王鹏功宋伟徐金涛宫于琛鲁世尧王宗灵张学雷庞敏自然资源部海洋生态环境科学与技术重点实验室自然资源部第一海洋研究所山东青岛266061 崂山实验室海洋生态与环境科学功能实验室山东青岛266237 中国检验认证集团山东检测有限公司山东青岛266300 国家海洋局秦皇岛海洋环境监测中心站河北秦皇岛066000 山东省海洋工程咨询协会山东济南250013

采集秦皇岛港口附近海域的紫贻贝、太平洋牡蛎和脉红螺,对其体内富集汞(Hg)、砷(As)、镉(Cd)的质量分数进行分析,比较3种生物对这3种元素的富集能力,并对Hg、 As、 Cd的质量分数与3种底栖生物的生长参数进行相关性分析.结果表明,脉红螺... 详细信息

采集秦皇岛港口附近海域的紫贻贝、太平洋牡蛎和脉红螺,对其体内富集汞(Hg)、砷(As)、镉(Cd)的质量分数进行分析,比较3种生物对这3种元素的富集能力,并对Hg、 As、 Cd的质量分数与3种底栖生物的生长参数进行相关性分析.结果表明,脉红螺更易富集Hg和As,而牡蛎对Cd的富集能力较强.紫贻贝和太平洋牡蛎体内Hg的质量分数受到生长参数的显著(P<0.05)影响;脉红螺对As和Cd的生物富集因子随其生长而显著(P<0.05)降低.考虑到富集能力和生长参数的影响,在秦皇岛海域,太平洋牡蛎和脉红螺分别具有作为Cd和Hg监测生物的应用潜力.

关键词：重金属生物富集底栖无脊椎动物生物指示种秦皇岛

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海洋保护地规划中生态系统模型的应用探究

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国家公园（中英文） 2024年第3期2卷 176-184页

作者：孙润隆赵林林庄鸿飞曲方圆王宗灵张朝晖自然资源部第一海洋研究所渤海海峡生态通道野外科学观测研究站青岛266061

海洋保护地是海洋生态环境管理的重要措施,科学有效的海洋保护地空间规划能够加强对海洋生物多样性和生态系统健康的保护。探讨面向对象的海洋生态系统评估(Object-oriented simulator of marine ecosystem exploitation,OSMOSE)模型在... 详细信息

海洋保护地是海洋生态环境管理的重要措施,科学有效的海洋保护地空间规划能够加强对海洋生物多样性和生态系统健康的保护。探讨面向对象的海洋生态系统评估(Object-oriented simulator of marine ecosystem exploitation,OSMOSE)模型在海洋保护地空间规划中的应用前景,通过深入分析模型原理、关键过程和研究进展,以及结合模型特征及其功能实现,对模型在海洋保护地空间规划中能够发挥的多方面优势进行了重点探究;同时与现有海洋保护地空间规划方法的对比以及与实际海洋保护地案例结合,探讨了OSMOSE模型与现有的海洋保护地空间规划技术方法的异同及有机结合的潜在可能。结果表明,OSMOSE模型在模拟海洋生态系统动态、预测管理策略效果方面展现出的显著优势,模型对多物种相互作用以及时空分布的精准模拟,可以为海洋保护地空间规划提供丰富的数据支撑和决策依据。模型的合理应用不仅为我国海洋保护地建设提供了新视角,还有助于提升海洋保护地的空间规划合理性与管理措施有效性,对促进我国海洋生态保护具有重要作用和应用前景。

关键词：海洋保护地空间规划生态系统模型面向对象的海洋生态系统评估模型

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Artificial seed germination and seedling production of Zostera marina *** salinity manipulation

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Acta Oceanologica Sinica 2016年第8期35卷 99-105页

作者： LIU Yunlong ZHANG Xuelei SONG Wei wang zongling College of Environmental Science and Engineering Ocean University of China Key Laboratory of Science and Engineering for Marine Ecology and Environment State Oceanic Administration The First Institute of Oceanography State Oceanic Administration

Vast declines in Zostera marina seagrass beds demand effective methods of rehabilitation. In this study, we developed a practical method by reducing salinity to induce seed germination followed with recovering salinity to facilitate seedling production of Z. marina. The results showed that Z. marina seeds collected from natural seawater（salinity 30） were induced to germinate at reduced salinities. Percent germination（GR） was higher and mean-time-to-germinate（MTG） was shorter at lower salinities. The highest GR and shortest MTG occurred at salinity 0（deionized freshwater）. After germination in freshwater, seeds could develop into seedlings at salinities5–30 and continue the growth. Viability or development of germinated seeds was not significantly different during the 40 d of post-germination incubation at salinities 5–15 after 1–20 d of germination in freshwater. However,during the process of translating germinated seeds from salinity 0 and 5 to salinity 30, reducing the gradients of post-germination acclimation facilitated more seeds forming seedlings in less time. On average, after 60 d of static incubation, including 20 d in freshwater for germination followed with immediate shift to salinity 5 and increasing to salinity 30 at increment of 5 every two days until cultivation at constant salinity 30, 33% of Z. marina seeds produced healthy seedlings. The results indicate that the salinity-manipulation based method of artificial germination and seedling production is practical and effective in supporting rehabilitation of Z. marina bed.

关键词： Zostera marina L. rehabilitation seed germination seedling salinity

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Changes of nutrient concentrations and N:P:Si ratios and their possible impacts on the Huanghai Sea ecosystem

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Acta Oceanologica Sinica 2012年第4期31卷 101-112页

作者： FU Mingzhu wang zongling PU Xinming XU Zongjun ZHU Mingyuan Key Laboratory of Science and Engineering for Marine Ecological Environment First Institute of OceanographyState Oceanic AdministrationQingdao 266061China Marine Ecology Research Centre First Institute of OceanographyState Oceanic AdministrationQingdao 266061China

To investigate the impacts of nutrient concentrations and N：P：Si ratios on the ecosystem of the Huanghai Sea （Yellow Sea）, the current status and long-term variation of nutrients concentrations and ratios as well as phytoplankton community structure in the Huanghai Sea were collected and analyzed. The results reveal great annual and seasonal fluctuations in the nutrient concentrations and N：P：Si ratios during 1998-2008 with no clear pattern observed in the whole region. Yet on a seasonal scale of spring and in the coastal regions such as the Jiaozhou Bay and Sanggou Bay, the increase of DIN concentration and N：P ratio as well as the decrease of phosphate and sili- cate concentrations and Si：N ratios were relatively significant. Many pelagic ecosystem changes have occurred concurrent with these changes of the nutrient regime, such as the recent increase of primary production, changes of phytoplankton chlorophyll a biomass and abundance, an increase of eutrophication, and occurrence of HABs. In addition, new trends in the variation of nutrients seem to be developing in some particular transect such as 36N, which suggests that long-term and systematic ecosystem monitoring in the Huanghai Sea is necessary.

关键词： nutrient concentration and ratio long-term variation Huanghai Sea ecosystemresponse

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