کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4978304 1452264 2016 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Use of a choice-based survey approach to characterise fishing behaviour in a scallop fishery
ترجمه فارسی عنوان
استفاده از رویکرد نظری مبتنی بر انتخاب برای توصیف رفتار ماهیانه در ماهیگیری اسکالوپ
کلمات کلیدی
مدل مبتنی بر فرد، مدل سازی مشارکتی دانش فیشر، رفتار فیشر، تجزیه و تحلیل مشترک، شیلات،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزار
چکیده انگلیسی
The predictability of fisher behaviour is an area of considerable uncertainty in fisheries management models. Fisher-derived data could underpin a better understanding, and more realistic predictions of fishing behaviour. Face to face interviews and a choice-based survey were conducted with scallop fishers to collect foraging parameters that could inform a model of fishing behaviour, and to better understand patch choice behaviour. Importantly, we validated survey data against vessel monitoring system and logbook data where possible, demonstrating a good level of accuracy. Environmental parameters central to patch choice were determined (e.g. wave height, distance to port), and three strategies of patch choice behaviour were identified, termed quantity maximiser, quality maximiser, and efficient fisher. Individuals' VMS and logbook data further confirmed and explained these behavioural patterns. This approach provided reliable, highly relevant data for the parameterisation of a fisheries behavioural model, which could lead to more robust and realistic predictive fisheries models.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Environmental Modelling & Software - Volume 86, December 2016, Pages 116-130
نویسندگان
, , , , ,