The Marine Fisheries in Bulgaria's Exclusive Economic Zone, 1950–2013

نویسندگان

  • Çetin Keskin
  • Aylin Ulman
  • Kyrstn Zylich
  • Violin Raykov
  • Georgi M. Daskalov
  • Daniel Pauly
  • Dirk Zeller
چکیده

1 Fisheries Faculty, University of Istanbul, Istanbul, Turkey, 2 Sea Around Us, Global Fisheries Cluster, University of British Columbia, Vancouver, BC, Canada, 3 Department of Earth and Environmental Sciences, University of Pavia, Pavia, Italy, 4 Institute of Oceanology of Bulgarian Academy of Science, Varna, Bulgaria, 5 Laboratory of Marine Ecology, Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, Sofia, Bulgaria

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Benin ’ s fisheries : a catch reconstruction , 1950 - 20101

Total marine fisheries catches from the Exclusive Economic Zone of Benin and its coastal lagoons were estimated between 1950 and 2010. The reconstruction considered artisanal and industrial sectors and their discards, subsistence fisheries from the marine and lagoon waters including those generated by women for the first time. Small-scale catch estimates were obtained using catch per unit of ef...

متن کامل

A database of global marine commercial, small-scale, illegal and unreported fisheries catch 1950–2014

Global fisheries landings data from a range of public sources was harmonised and mapped to 30-min spatial cells based on the distribution of the reported taxa and the fishing fleets involved. This data was extended to include the associated fishing gear used, as well as estimates of illegal, unregulated and unreported catch (IUU) and discards at sea. Expressed as catch rates, these results also...

متن کامل

The Marine Mammal Protection Act at 40: status, recovery, and future of U.S. marine mammals.

Passed in 1972, the Marine Mammal Protection Act has two fundamental objectives: to maintain U.S. marine mammal stocks at their optimum sustainable populations and to uphold their ecological role in the ocean. The current status of many marine mammal populations is considerably better than in 1972. Take reduction plans have been largely successful in reducing direct fisheries bycatch, although ...

متن کامل

Coastal catch transects as a tool for studying global fisheries

We present a new, intuitive approach for the representation of fisheries catches within profiles perpendicular to coast of the Exclusive Economic Zones (EEZ) of countries, or of Large Marine Ecosystems (LME). These ‘catch transects’ show where catch is extracted in the water column and near the sea bottom on plots of log-bathymetry versus log-distance offshore and thus allow for representation ...

متن کامل

Adjusting for Context in Evaluating National Fisheries Statistics Reporting Systems

Fisheries management requires detailed catch time series. Thus, the effectiveness of countries’ reporting system can be, in part, evaluated by the taxonomic resolution of the data they submit to annually to Food and Agriculture of the United Nation (FAO). However, the fish and invertebrate faunas in the Exclusive Economic Zones (EEZs) of these countries differ widely, as do the species that are...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2017