Comparative study of Opera House traps with Funnel traps for catching Astacus leptodactylus in the Arass water reservoir
Presently the crayfish fishermen in Arass water reservoir use only Funnel traps. This study was conducted in 2002, to aimed for evaluating the ability of catch, sex ratio and the size frequency of crayfish with the Opera House traps and Funnel traps. Forty Funnel traps including and forty Opera Hous...
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | fas |
| Published: |
Iranian Fisheries Research Organization
2005-01-01
|
| Series: | Majallah-i ̒Ilmī-i Shīlāt-i Īrān |
| Subjects: | |
| Online Access: | http://isfj.areo.ir/article_113836_en.html |