Disentangling the effects of fishing and environmental forcing on demographic variation in an exploited species

نویسندگان

  • Sarah J. Teck
  • Julio Lorda
  • Nick T. Shears
  • Tom W. Bell
  • Jorge Cornejo-Donoso
  • Jennifer E. Caselle
  • Scott L. Hamilton
  • Steven D. Gaines
چکیده

a Department of Ecology, Evolution, and Marine Biology, University of California, Santa Barbara, CA 93106, USA b Tijuana River National Estuarine Research Reserve, Imperial Beach, CA 91932, USA c Facultad de Ciencias, Universidad Autónoma de Baja California, Carretera Transpeninsular Ensenada – Tijuana, No. 3917, Colonia Playitas, C.P. 22860 Ensenada, Baja California, Mexico d Leigh Marine Laboratory, Institute of Marine Science, University of Auckland, Auckland, New Zealand e Earth Research Institute, University of California, Santa Barbara, CA 93106, USA f National Center for Ecological Analysis and Synthesis, University of California, Santa Barbara, CA 93101, USA g Interdepartmental Graduate Program in Marine Science, University of California, Santa Barbara, CA 93106, USA h Marine Science Institute, University of California, Santa Barbara, CA 93106, USA i Moss Landing Marine Laboratories, Moss Landing, CA, 95039, USA j Bren School of Environmental Science & Management, University of California, Santa Barbara, CA 93106, USA

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

Regime Shift in an Exploited Fish Community Related to Natural Climate Oscillations

Identifying the various drivers of marine ecosystem regime shifts and disentangling their respective influence are critical tasks for understanding biodiversity dynamics and properly managing exploited living resources such as marine fish communities. Unfortunately, the mechanisms and forcing factors underlying regime shifts in marine fish communities are still largely unknown although climate ...

متن کامل

Distribution Modeling of Bigeye Tuna (Thunnus obesus Lowe, 1839), Using Satellite Derived Environmental Variables in Indian Ocean

Understanding effects of environment on the distribution of economic fish is a fundamental step in the ecosystem-based management and ultimately a standard approach in management policies. Bigeye tuna (Thunnus obesus) is one of the most important aquatic species harvested in the Indian Ocean. The present study investigated the association of different variables effecting the rate of catch and d...

متن کامل

Fishing lantern trawl; Environmental, social and economic aspects of the Oman Sea

Lanternfish is one of the most important and aquatic reserves in the Oman Sea. After the cessation of the fish lantern fishing project provided by foreign vessels owned by Iranian companies by the Iranian Fisheries Organization, the impact of the activity of foreign vessels on aquatic resources should be considered for reasons other than those envisaged in the contracts and research plans. Ligh...

متن کامل

Comparative assessment of population biology of three popular pomfret species, Pampus argenteus, Pampus chinensis and Parastromateus niger in the Bay of Bengal, Bangladesh

Pomfrets are one of the most ample high priced fisheries of the Bay of Bengal, Bangladesh. The present study featuring the comparison of the life history parameters of three Pomfrets i.e. Silver (Pampus argenteus), Chinese (P. chinensis) and Black (Parastromateus niger) is based on the monthly length frequency data from the commercial landings from July 2015 through June 2016. The length (TL) o...

متن کامل

Ocean surgeonfish Acanthurus bahianus. II. Fishing effects on longevity, size and abundance?

The ocean surgeonfish Acanthurus bahianus, an abundant small herbivore on reefs throughout the tropical west and central Atlantic, is a significant component of Caribbean trapfishery catches. To assess effects of fishing on this species we compared its longevity, survivorship, size and abundance at localities throughout its range that have differing intensities and targets of fishing. Temperatu...

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