SEAFDEC/TDINSTITUTIONAL REPOSITORY
    • English
    • ไทย
    • 日本語
  • 日本語 
    • English
    • ไทย
    • 日本語
  • ログイン
アイテム表示 
  •   ホーム
  • 01 SEAFDEC/TD Publications
  • 04 Technical Publications and Reports on Fishery Resources
  • Tunas
  • アイテム表示
  •   ホーム
  • 01 SEAFDEC/TD Publications
  • 04 Technical Publications and Reports on Fishery Resources
  • Tunas
  • アイテム表示
JavaScript is disabled for your browser. Some features of this site may not work without it.

Standard Operating Procedures (SOPs) for Assessing the Status of Tuna Resources in Region or Sub-region Waters in Southeast Asia

Thumbnail
閲覧/開く
TDTRB88_SOPs_Tuna.pdf (38.31Mb)
Downloads: 265
日付
2017-11
著者
Southeast Asian Fisheries Development Center, Training Department
Page views
567
Share 
 
Metadata
アイテムの詳細レコードを表示する
抄録
Oceanic fishes such as tunas are often found gathered around floating logs and other drifting objects, sometimes in very large numbers. Having observed this behavior, fishermen learned that they often had higher catches when they found floating objects and fished near them than when they fished in the open ocean. Some industrial fishing techniques rely on this tendency for tuna to gather near natural floating objects to improve their catch; many tonnes of tuna have sometimes been taken around even small bodies of floating debris.
URI
http://hdl.handle.net/20.500.12067/653
Citation
SEAFDEC. (2017). Standard operating procedures (SOPs) for assessing the status of tuna resources in region or sub-region waters in Southeast Asia. Samut Prakarn, Thailand: Training Department, Southeast Asian Fisheries Development Center.
Collections
  • Tunas [12]

© SEAFDEC/TD 2025
連絡先 | ご意見をお寄せ下さい
 

 

ブラウズ

リポジトリ全体コミュニティ/コレクション公開日著者タイトル主題このコレクション公開日著者タイトル主題

登録利用者

ログイン登録

統計

View Usage Statistics

© SEAFDEC/TD 2025
連絡先 | ご意見をお寄せ下さい