Spatiotemporal factors affecting fish harvest and their use in estimating the monthly yield of single otter trawls in Putuo district of Zhoushan, China

Yingbin Wang; Ji Zheng; Yang Wang; Xianzhi Zheng

doi:10.1007/s00343-012-1215-7

Your Location：

Home >

Browse articles >

Spatiotemporal factors affecting fish harvest and their use in estimating the monthly yield of single otter trawls in Putuo district of Zhoushan, China

OriginalPaper | Updated：2023-05-16

- Spatiotemporal factors affecting fish harvest and their use in estimating the monthly yield of single otter trawls in Putuo district of Zhoushan, China
- Spatiotemporal factors affecting fish harvest and their use in estimating the monthly yield of single otter trawls in Putuo district of Zhoushan, China
- 海洋湖沼学报（英文） 2012年30卷第4期页码：580-586
- Affiliations：
  
  School of Fisheries of Zhejiang Ocean University
- Author bio：
- Funds：
  
  Supported by the National Natural Science Foundation for Young Scientists of China (No. 40801225), and the Natural Science Foundation of Zhejiang Province (No. Y3090038)
- DOI：10.1007/s00343-012-1215-7
  中图分类号：
- 网络首发：2012-07-02，
  
  纸质出版：2012
- Accepted：
Scan QR Code
Spatiotemporal factors affecting fish harvest and their use in estimating the monthly yield of single otter trawls in Putuo district of Zhoushan, China[J]. 海洋湖沼学报（英文）, 2012,30(4):580-586.

Wang, Y., Zheng, J., Wang, Y. et al. Spatiotemporal factors affecting fish harvest and their use in estimating the monthly yield of single otter trawls in Putuo district of Zhoushan, China., Chin. J. Ocean. Limnol. 30, 580–586 (2012). https://doi.org/10.1007/s00343-012-1215-7
Spatiotemporal factors affecting fish harvest and their use in estimating the monthly yield of single otter trawls in Putuo district of Zhoushan, China[J]. 海洋湖沼学报（英文）, 2012,30(4):580-586. DOI： 10.1007/s00343-012-1215-7.

Wang, Y., Zheng, J., Wang, Y. et al. Spatiotemporal factors affecting fish harvest and their use in estimating the monthly yield of single otter trawls in Putuo district of Zhoushan, China., Chin. J. Ocean. Limnol. 30, 580–586 (2012). https://doi.org/10.1007/s00343-012-1215-7 DOI：

摘要

Abstract

We used generalized additive models (GAM) to analyze the relationship between spatiotemporal factors and catch

and to estimate the monthly marine fishery yield of single otter trawls in Putuo district of Zhoushan

China. We used logbooks from five commercial fishing boats and data in government’s monthly statistical reports. We developed two GAM models: one included temporal variables (month and hauling time) and spatial variables (longitude and latitude)

and another included just two variables

month and the number of fishing boats. Our results suggest that temporal factors explained more of the variability in catch than spatial factors. Furthermore

month explained the majority of variation in catch. Change in spatial distribution of fleet had a temporal component as the boats fished within a relatively small area within the same month

but the area varied among months. The number of boats fishing in each month also explained a large proportion of the variation in catch. Engine power had no effect on catch. The pseudo-coefficients (PCf) of the two GAMs were 0.13 and 0.29 respectively

indicating the both had good fits. The model yielded estimates that were very similar to those in the governmental reports between January to September

with relative estimate errors (REE) of <18%. However

the yields in October and November were significantly underestimated

with REEs of 36% and 27%

respectively.

关键词

Keywords

references

Anonymous. 2010a. Domestic Catch of Zhoushan City in 2009. http://www.zsoaf.gov.cn/news/list.asp?id=6897. Accessed on 2011-10-25. (in Chinese)

Anonymous. 2010b. China Statistical Yearbook 2010. http://www.stats.gov.cn/tjsj/ndsj/2010/indexch.htm. Accessed on 2011-10-25. (in Chinese)

Anonymous. 2011. Domestic Catch of Zhoushan City in 2010. http://www.zsoaf.gov.cn/ news/list.asp?id=8451. Accessed on 2011-10-25. (in Chinese)

Bellido J M, Pierce G J, Wang J. 2001. Modelling intra-annual variation in abundance of squid Loligo forbesi in Scottish waters using generalized additive models. Fisheries Res earch, 52(1): 23–29.

Chen X J, Tian S Q. 2006. Temp-spatial distribution on abundance index of nylon flying squid Ommastrephes bartrami in the Northwestern Pacific using generalized additive models. Journal of Jimei University, 11: 295–300.

Deng R, Dichmont C, Milton D, Haywood M, Vance D, Hall N, Die D. 2005. Can vessel monitoring system data also be used to study trawling intensity and population depletion? The example of Australia’s northern prawn fishery. Canadian Journal of Fisheries and Aquatic Science, 62: 611–622.

FAO. 2008. Review of Fishery Information and Data Collection Systems in China. FAO Fisheries and Aquaculture Department, Rome. p.1–5.

FAO. 2009. The State of World Fisheries and Aquaculture 2008. FAO Fisheries and Aquaculture Department, Rome. p.5–6.

FAO. 2011. The State of World Fisheries and Aquaculture 2010. FAO Fisheries and Aquaculture Department, Rome. p.5–6.

Gerritsen H, Lordan C. 2011. Integrating vessel monitoring systems (VMS) data with daily catch data from logbooks to explore the spatial distribution of catch and effort at high resolution. ICES Journal of Marine Science, 68: 245–252.

Hao S H. 2005. Analysis on the factors influencing statistical data. Sci. Tech. Information Development and Economy, 15: 116–117. (in Chinese with English abstract)

Hu X Y. 2011. Brief analyses for domestic catch of Putuo district in 2010. Zhoushan Fisheries, 1, http://www.zsdx.gov.cn/news/5c5def3b-9d0f-47ac-9001-1723f3efc64a.html. Accessed on 2011-10-25. (in Chinese)

Mullowney D R, Dawe E G. 2009. Development of performance indices for the Newfoundland and Labrador snow crab (Chionoecetes opilio) fishery using data from a vessel monitoring system. Fisheries Research, 100: 248–254.

Palmer M C, Wigley S E. 2009. Using positional data from vessel monitoring systems to validate the logbookreported area fished and the stock allocation of commercial fisheries landings. North American Journal of Fisheries Management, 29: 928–942.

Shen B. 2005. Aquatic statistical data must be true. Chinese Fisheries Economics, 4: 40–41. (in Chinese with English abstract)

Swartzman G, Huang C H, Kaluzny S. 1992. Spatial analysis of Bering Sea groundfish survey data using generalized additive models. Canadian Journal of Fisheries and Aquatic Science, 49(7): 1 366–1 378.

Tian S Q, Chen X J, Chen Y, Xu L X, Dai X J. 2009. Standardizing CPUE of Ommastrephes bartramii for Chinese squid-jigging fishery in Northwest Pacific Ocean. Chin ese Journal of Oceanol ogy and Limnol ogy, 27(4): 729–739.

Wang Y B, Zheng J, Wang Z. 2011. The effects of distorted fishery statistical data on fisheries stock assessment. Chinese Journal of Oceanology and Limnology, 29(2): 270–276.

Watson R, Pauly D. 2001. Systematic distortions in world fisheries catch trends. Nature, 414: 534–536.

Walsh W A, Ito R Y, Kawamoto K E, McCracken M. 2005. Analysis of logbook accuracy for blue marlin (Makaira nigricans) in the Hawaii-based longline fishery with a generalized additive model and commercial sales data. Fisheries Research, 75: 175–192.

Zhang Q H, Cheng J H, Xu H X, Shen X Q, Yu G P, Zheng Y J. 2007. Fisheries Resource in the East China Sea and Its Sustainable Utilization. Fudan University Press, Shanghai. 730p. (in Chinese with English abstract)

Zhou J J, Lin J. 2008. Empirical study on influence factors of marine fishing production in China. Technology Economics, 27: 64–68. (in Chinese with English abstract)

Zhou S F, Fan W, Cui X S, Cheng Y H. 2004. Effects of environmental factors on catch variation of main species of stow net fisheries in East China Sea. Chinese Journal of Applied Ecology, 15: 1 637–1 640. (in Chinese with English abstract)

浏览量

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Examining spatiotemporal distribution and CPUEenvironment relationships for the jumbo flying squid Dosidicus gigas offshore Peru based on spatial autoregressive model

Effects of spatio-temporal and environmental factors on distribution and abundance of wintering anchovy Engraulis japonicus in central and southern Yellow Sea

2.5D编织结构复合材料温度场特征研究

压电阻抗法表征固体推进剂老化的研究

基于模态频率的V型缺口梁裂纹扩展速率模型