Impacts of small-scale fisheries on mangrove fish assemblages

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Increasing habitat complexity on seawalls: Investigating large‐ and small‐scale effects on fish assemblages

The construction of artificial structures in the marine environment is increasing globally. Eco-engineering aims to mitigate the negative ecological impacts of built infrastructure through designing structures to be multifunctional, benefiting both humans and nature. To date, the focus of eco-engineering has largely been on benefits for benthic invertebrates and algae. Here, the potential effec...

متن کامل

Ecological Consequences of Hydropower Development in Central America: Impacts of Small Dams and Water Diversion on Neotropical Stream Fish Assemblages

Small dams for hydropower have caused widespread alteration of Central American rivers, yet much of recent development has gone undocumented by scientists and conservationists. We examined the ecological effects of a small hydropower plant (Doña Julia Hydroelectric Center) on two low-order streams (the Puerto Viejo River and Quebradon stream) draining a mountainous area of Costa Rica. Operation...

متن کامل

Assessing the importance of fishing impacts on Hawaiian coral reef fish assemblages along regional-scale human population gradients

I . D. WILLIAMS 1 , 2 ∗, W. J . WALSH 2 , R . E . SCH ROE D E R 3 , A. M. F RI E D LAN D E R 4 , B . L. RICHARDS 3 AND K. A. STAMOU L IS 2 1Hawaii Cooperative Fishery Research Unit, Department of Zoology, University of Hawaii at Manoa, Honolulu, Hawaii 96822, USA, 2Hawaii Division of Aquatic Resources, Honokohau Marina, 74-380B Kealakehe Parkway, Kailua-Kona, Hawaii 96740, USA, 3Joint Institute...

متن کامل

Driving small-scale fisheries in developing countries

Small-scale fisheries (SSFs) engage the vast majority of the world’s fishers but are struggling to keep pace with coastal populations, and stocks are declining to levels that threaten reproductive capacity. The provision of food and livelihoods to low-income fishers into the future will be unlikely without radical changes to fisheries policy. We draw on repeating analogies of driving a car to i...

متن کامل

Endogenous Activity Rhythms of Larval Fish Assemblages in a Mangrove- fringed Estuary in North Brazil

In Caeté Estuary, the decrease of larval abundance downstream was attributed to reduced retention, since ebb tide densities prevailed mainly in the middle and lower estuary during the rainy season due to increased freshwater outflow. Anchovia clupeoides, Stellifer microps and Guavina guavina were most abundant in the late dry season on flood tides in the upper estuary, whereas ebb tide densitie...

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

ژورنال

عنوان ژورنال: ICES Journal of Marine Science

سال: 2018

ISSN: 1054-3139,1095-9289

DOI: 10.1093/icesjms/fsy110