Caracterización isotópica ( S 13C) de la carcinofauna del sistema lagunar de Alvarado, Veracruz, México
সংরক্ষণ করুন:
| লেখক: | , , |
|---|---|
| বিন্যাস: | artículo original |
| বর্তমান অবস্থা: | Versión publicada |
| প্রকাশনার তারিখ: | 1993 |
| বিবরন: | Isotopic ( S13 C) analyses of estuanne fauna give an indication of!he diet of organisms and the flow of carbon throughout trophic chains, and allow the establishment of relationships between community components. Values of -17.4 to -26.2 0/00 were obtained for penaeid and caridean shrimps and for swimming crabs collected in the lagoon system of Alvarado, Mexico. These values establish an isotopic gradient from the soul heast of the system (-25.0 to -26.90/00) to Laguna Camaronera in the northwest (-18.3 to -19.4 0/00) which, in the case of Penaeus setiferus, P. aztecus and Callinectes sapidus, points to a migration of organisms within the system. These three species also represent the highest trophic level in the macrocrustacean communities throughout the system. |
| দেশ: | Portal de Revistas UCR |
| প্রতিষ্ঠান: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| ভাষা: | Español |
| OAI Identifier: | oai:portal.ucr.ac.cr:article/23309 |
| অনলাইন ব্যবহার করুন: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/23309 |
| Access Level: | acceso abierto |