Evaluation of the green abalone haliotis fulgens fishery in bahía asunción, baja california sur, mexico
The fishery of green abalone in Bahía Asunción, Baja California Sur (Mexico), was analyzed with an age-structured simulation model using data on catch, effort, abundance estimates, natural mortality and the population growth parameters (k, L∞, to, a and b of the length-weight relationship, age at fi...
সংরক্ষণ করুন:
| প্রধান লেখক: | , , |
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| বিন্যাস: | Online |
| ভাষা: | eng |
| প্রকাশিত: |
Iniversidad Autónoma de Baja California
2000
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| অনলাইন ব্যবহার করুন: | https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/598 |
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| সংক্ষিপ্ত: | The fishery of green abalone in Bahía Asunción, Baja California Sur (Mexico), was analyzed with an age-structured simulation model using data on catch, effort, abundance estimates, natural mortality and the population growth parameters (k, L∞, to, a and b of the length-weight relationship, age at first capture and longevity). The parent-recruit relationship can be established from the correspondence between the adult stock and the one-year-old juveniles and was analyzed as a random variable with normal distribution; it shows anomalies with a sinusoid pattern. Estimates of potential yield show that current yields are below the biologic maximum sustainable yield and economic maximum sustainable yield levels. |
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