Results 111 to 120 of about 14,281 (233)
The fishery for California market squid (Loligo opalescens) (Cephalopoda: Myopsida), from 1981 through 2003 [PDF]
The California market squid (Loligo opalescens) has been harvested since the 1860s and it has become the largest fishery in California in terms of tonnage and dollars since 1993.
Hamner, William M. +3 more
core
ABSTRACT Fishery-dependent catch per unit effort (CPUE) values are an important indicator for assessing stock abundance due to the high cost of fishery-independent research. In this study, it was aimed to determine the spatial (Black Sea, Sea of Marmara, Aegean Sea and Mediterranean Sea) and temporal (2016-2022) changes in the fishing effort and ...
Hakkı Dereli +3 more
openaire +1 more source
Seasonal Environmental Conditions and River Morphology Shape Summer Phytoplankton Communities
ABSTRACT Phytoplankton form the base of large river food webs, but there are limited studies on the nature and drivers of communities over longer time scales. Further, climate change is projected to favour taxa associated with harmful algal blooms, but our knowledge of the timing, locations and drivers of cyanobacteria in rivers lags that of lakes and ...
Kathi Jo Jankowski +2 more
wiley +1 more source
Pemanfaatan Dan Pemasaran Sumberdaya Cumi-cumi (Loligo SP) Yang Didaratkan Di Pelabuhan Perikanan Nusantara (Ppn) Kejawanan Kota Cirebon, Jawa Barat [PDF]
Berdasarkan data statistik di PPN Kejawanan tahun 2011, hampir setengahnya 47% hasil volume produksi jenis ikan yang didaratkan di PPN Kejawanan yaitu cumi-cumi (Loligo sp).
Fitri, A. D. (Aristi) +2 more
core
The Dynamic Nature of Nearshore Shark Nurseries in the Northern Gulf of Mexico
ABSTRACT Aim Some habitats serve particularly important functions for wildlife. Identifying and appropriately managing these ‘essential habitats’ is critical, especially for wildlife that have faced severe population declines like sharks. Nursery habitats aid in the survival and development of juvenile sharks, which until recently were not formally ...
Philip Matich +5 more
wiley +1 more source
The dolphinfish (Coryphaena hippurus)is a highly migratory pelagic species commercially exploited by industrial, artisanal and recreational fisheries in tropical and subtropical areas of the world's oceans. Herein, we evaluated the dolphinfish industrial
Héctor M Guzman +3 more
doaj
Within the buffer zone of the Upper Gulf of California and Colorado River Delta Biosphere Reserve (established June 1993), the shrimp fishery is managed as a common and rational use resource, trying to minize the impact of fishing effort on both the ...
AR García-Juárez +2 more
doaj +1 more source
ABSTRACT This retrospective analysis explores how historical fishing activity (1948–2009) at French Frigate Shoals (FFS) can be examined in relation to the foraging ecology of Hawaiian monk seals. We bring together fisheries catch records, monk seal demographic information, and ecological studies on prey, competitors, and predators to evaluate ...
Frank A. Parrish +3 more
wiley +1 more source
Contextualization: artisanal fishing in the Colombian Pacific is positioned as one of the main sources of income for the communities settled on the coasts, therefore, there is strong pressure on fishing resources, with non-selective fishing gear such as the trammel netting and the hand linehook, capturing individuals that have not presented ...
González +3 more
openaire +1 more source
Tokelau is among the most vulnerable countries to climate change from both an environmental and economic perspective, whilst being highly dependent on marine resources for dietary nutrition.
Rachel White +6 more
doaj +1 more source

