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Population parameters and heterogeneity in survival rates of Indo-Pacific humpback dolphins in a heavily urbanized coastal region of southeast China: implications for conservation
期刊论文
FRONTIERS IN MARINE SCIENCE, 2024, 卷号: 11, 页码: 18
作者:
Lin, Wenzhi
;
Karczmarski, Leszek
;
Chan, Stephen C. Y.
;
Zheng, Ruiqiang
;
Ho, Yuen-Wa
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2024/05/07
Sousa chinensis
inshore cetaceans
Lingding Bay/Pearl River Estuary
mark-recapture population modeling
population size estimate
apparent survival rates
spatial heterogeneity
declining abundance
An unknown component of a well-known population: socio-demographic parameters of Indo-Pacific humpback dolphins (Sousa chinensis) at the western reaches of the Pearl River Delta region
期刊论文
MAMMALIAN BIOLOGY, 2023, 卷号: 1, 页码: 23
作者:
Chan, Stephen C. Y.
;
Karczmarski, Leszek
;
Lin, Wenzhi
;
Zheng, Ruiqiang
;
Ho, Yuen-Wa
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2023/03/03
Coastal
inshore delphinid
Fission-fusion dynamics
Heterogeneous social structure
Mark-recapture analyses
Population size estimate
Survival estimate
Sousa chinensis
Southeast China
Nutrient compositional differentiation in the muscle of wild, inshore and offshore cage-cultured large yellow croaker (Pseudosciaena crocea)
期刊论文
IRANIAN JOURNAL OF FISHERIES SCIENCES, 2019, 卷号: 18, 期号: 3, 页码: 497-506
作者:
Gong, Y.[1]
;
Lu, J.[2]
;
Huang, Y.[3]
;
Gao, L.[4]
;
Wang, X.[5]
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  |  
浏览/下载:2/0
  |  
提交时间:2020/01/02
Composition
Differences
Cultured
Wild
Inshore
Offshore
Pseudosciaena crocea
黄海桑沟湾水体及沉积物中微塑料污染特征研究
期刊论文
海洋环境科学, 2019, 卷号: 38, 期号: 2, 页码: 198-204
作者:
熊宽旭
;
赵新月
;
周倩
;
付传城
;
涂晨
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2020/06/17
桑沟湾
微塑料
潮滩
丰度
空间分布
Sanggou bay
microplastics
tidal flats
abundance
spatial distribution
In recent years,research on microplastics pollution in the marine environment has been increasing,but studies on microplastics in water bodies and sediments of the bay under the influence of high-intensity human activities are still rarely reported. In this study,the pollution characteristics of microplastics in the wayer and sediments of Sanggou bay were investigated in December 2017,after the harvest of large-scale aquaculture,with the aim to study the effects of aquaculture activities and hydrodynamics on pollution characteristics and spatial distribution of microplastics in the bay. The results showed that the types of microplastics in the water and sediments of Sanggou bay were mainly fibers,fragments,films,foams and particles. The microplastic abundances in the water and sediments were 1.8 ~ 31.2 N/L,31.2 ~ 1246.8 N/kg,respectively. The average particle sizes of microplastics in water and sediments were 0.51 0.20 mm and 1.54 1.02 mm,respectively. The results of spatial distribution of microplastics in Sanggou bay showed that the high abundance area mainly appears in the inshore waters,and the abundance of microplastics tends to decrease from the inner areas of estuary to the outshore areas. The heterogeneity of microplastic abundance and spatial distribution in Sanggou bay is mainly affected by human activities such as aquaculture,living and shipping,as well as hydrodynamics. In the future,fine sampling and analysis are needed to fully understand the temporal and spatial distribution of microplastics pollution in the bay areas.
盲鳗等重要物种的进化基因组学研究
学位论文
北京: 中国科学院大学, 2018
作者:
任彦栋
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  |  
浏览/下载:9/0
  |  
提交时间:2020/12/15
蒲氏黏盲鳗,体细胞重排,脊椎动物,进化,景东翅子树
Inshore Hagfish, Genome Rearrangement, Vertebrate, Evolution, Pterospermum Kingtungense
Recolonization of Marginal Coral Reef Flats in Response to Recent Sea-Level Rise
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS, 2018, 卷号: 123, 期号: 10, 页码: 7618, 7628
作者:
Zhao, Jianxin
;
Chen, Tianran
;
Roff, George
;
McCook, Laurence
;
Li, Shu
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2019/08/28
free-living Porites
recolonization
reef flat
sea-level rise
inshore coral reefs
marginal environment
INSHORE SHIP DETECTION BASED ON MASK R-CNN
会议论文
IGARSS 2018 - 2018 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, 2018-01-01
作者:
Nie, Shanlan
;
Jiang, Zhiguo
;
Zhang, Haopeng
;
Cai, Bowen
;
Yao, Yuan
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/12/30
object detection
inshore ship
remote sensing images
Mask R-CNN
曹妃甸近岸表层沉积物粒度和粘土矿物分布特征研究
期刊论文
地球与环境, 2017, 卷号: 45, 期号: 3, 页码: 306-313
作者:
祝贺
;
孙志高
;
衣华鹏
;
王传远
;
任鹏
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2020/07/07
particle size
clay mineral
sediment
reclamation engineering
Caofeidian inshore
粒度
粘土矿物
沉积物
围填海工程
曹妃甸近岸
Fully Convolutional Network With Task Partitioning for Inshore Ship Detection in Optical Remote Sensing Images
期刊论文
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2017, 卷号: 14, 页码: 1665-1669
作者:
Lin, Haoning
;
Shi, Zhenwei
;
Zou, Zhengxia
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/30
Fully convolutional network (FCN)
inshore
optical remote sensing
ship detection
Distribution Pattern of Indo-Pacific Humpback Dolphins (Sousa chinensis) along Coastal Waters of Fujian Province, China
期刊论文
AQUATIC MAMMALS, 2014, 卷号: 40, 期号: 4, 页码: 341-349
作者:
Wu Fuxing
;
Wang Xianyan
;
Ding Xiaohui
;
Miao Xing
;
Zhu Qian
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/17
Indo-Pacific humpback dolphin
Sousa chinensis
local ecological
knowledge
distribution
inshore fishermen interview
coastal waters of
Fujian Province
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