La pesquería de Penaeus stylirostris (Decapoda: Penaeidae) en el Golfo de Nicoya, Costa Rica
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| Nhiều tác giả: | , , |
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| Định dạng: | artículo original |
| Trạng thái: | Versión publicada |
| Ngày xuất bản: | 1996 |
| Miêu tả: | A cohort analysis was perfonned for Penaeus stylirostris Stimpson, 1871 in the inner Gulf of Nicoya. Overfishing is evident for males 150-160 mm and in females over 170 mm in length. These groups also showed the highest instantaneous mortality cates. Higher catches are for sizes 130-140 mm. The small-scale fishing fleet reportedIy caught 29 457 Kg of white shrimp (Penaeus occidentalis Streets, 1871 y P. stylirostris) equivalent to US $ 558 210. During August 427 708 kg of shrimp were caught in a I 378 days fishing effort; a standardization factor of 0.5. was revealed for the small-scale fishing fleet effort. The highest capture percentage for Penaeus occidentalis was 55.06 |
| Quốc gia: | Portal de Revistas UCR |
| Tổ chức giáo dục: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| Ngôn ngữ: | Español |
| OAI Identifier: | oai:portal.ucr.ac.cr:article/21577 |
| Truy cập trực tuyến: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/21577 |