全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

Sea Cucumber Fishery in Aurora, Philippines

DOI: 10.4236/oje.2024.142006, PP. 101-113

Keywords: Assessment, Sea Cucumber, Trepang, Fishery

Full-Text   Cite this paper   Add to My Lib

Abstract:

This study was conducted to provide a preliminary assessment of the sea cucumber fishery in Aurora, Philippines. This was conducted from February to June 2013. All sea cucumber gatherers and traders, obtained through snowball sampling, in each identified sea cucumber fishery area in six coastal municipalities (Baler, Dipaculao, Dinalungan, Casiguran, Dilasag and Dingalan) were interviewed using a structured interview schedule and focused group discussions (FGD). Results revealed that gathering sea cucumbers were accomplished by handpicking, skin diving or compressor diving. A total of 15 commercial species were regularly gathered. Out of this, three species are of very high economic value (≥Php 4000/kg) (Holothuria nobilis, Holothuria scabra, and Actinopyga lecanora). The average number of kilograms harvested per hour per trip ranges from 0.21 (Holothuria fuscopunctata) to 2.71 (Holothuria scabra), while the average size of commonly gathered sea cucumber varies among species with Holothuria lecanora showed an average length (29.26 cm) greater than recorded 24 cm. Processing mainly involves washing, slicing, boiling, drying and packing. Processed sea cucumbers or trepan were sold to middlemen or direct buyers who usually offered higher prices (36.36% up to 69.20%) than the former. Problems encountered by sea cucumber gatherers and traders include a decline in total catch, a shift in area of collection from intertidal zones to deeper waters, an increase in the number of hours spent in finding and gathering sea cucumbers, the use of compressors in gathering, the decline of larger species and gathering of smaller sizes in huge amount, the absence of conservation program for sea cucumber, and the lenient implementation of government policies with regards to coastal resources management.

References

[1]  Choo, P.S. (2008) The Philippines: A Hotspot of Sea Cucumber Fisheries in Asia. In Toral-Granda, V., Lovatelli, A. and Vasconcellos, M., (Eds.), Sea Cucumbers. A Global Review of Fisheries and Trade. FAO Fisheries and Aquaculture Technical Paper. No. 516. Rome, FAO, 119-140.
[2]  Choo, P.S. (2008) Population Status, Fisheries and Trade of Sea Cucumber in Asia. FAO Fisheries and Aquaculture Technical Paper 516.
[3]  James, D.B. (2001) Twenty Sea Cucumbers from Seas around India. Naga, The ICLARM Quarterly, 24, 1-2.
[4]  Bruckner, A.W., Johnson, K.A. and Field, J.D. (2003) Conservation Strategies for Sea Cucumbers: Can CITES Appendix II Listing Promote Sustainable International Trade? SPC Beche-de-mer Information Bulletin # 18.
[5]  IUCN (2013) IUCN Red List of Threatened Species (ver. 2013.1).
http://www.iucnredlist.org
[6]  Subaldo, M.C. (2011) Gleaning, Drying and Marketing Practices of Sea Cucumber in Davao Del Sur, Philippines. JPAIR Multidisciplinary Journal, 6, 117-125.
[7]  Schoppe, S. (2000) Sea Cucumber Fishery in the Philippines. SPC Bêche-de-mer Information Bulletin, 13, 10-12.
[8]  Olavides, R.D., Edullantes, C.M. and Juiño-Meñez, M.A. (2010) Assessment of the Sea Cucumber Resource and Fishery in the Bolinao-Anda Reef System. Science Diliman, 2, 1-12.
[9]  Purcell, S.W., Samyn, Y. and Conand, C. (2012) Commercially Important Sea Cucumbers of the World. FAO Species Catalogue for Fishery Purposes. No. 6. Rome.
[10]  Uthicke, S. and Conand, C. (2005) Local Examples of Beche-de-mer Overfishing: An Initial Summary and Request for Information. SPC Beche-de-Mer Information Bulletin, 21, 9-14.

Full-Text

comments powered by Disqus

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133