Results 81 to 90 of about 306,903 (161)

Pacific herring, Clupea pallasi, studies and fishery management in Tomales Bay, 1993-94, with notes on Humbolt and Crescent City area landings [PDF]

open access: yes, 1998
The 1993-94 spawning biomass estimate for Pacific herring, Clupea pallasi, in Tomales Bay declined 40% from last season to 2,449 tons. Although this estimate is below the 20-year average of 4,700 tons, the spawning biomass estimate this year is close to ...
Mello, John J., Moore, Thomas O.
core  

COMMERCIAL CATCH MANAGEMENT OF SPINY LOBSTER, PANULIRUS HOMARUS IN THE COASTAL WATERS OF SISTAN AND BALUCHESTAN PROVINCE

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2003
Management of commercial catch of the spiny lobster, Panulirus homarus Linnaeus, 1758; was studied in fishing season, from September to November 2001. P.
N. Mashei; F. Rajabipor
doaj  

The Bait Purse-seine Fishery for Atlantic Menhaden, Brevoortia tyrannus, in the Virginia Portion of Chesapeake Bay [PDF]

open access: yes, 2011
Through the mid 1990’s, the bait purse-seine fishery for Atlantic menhaden, Brevoortia tyrannus, in the Virginia portion of Chesapeake Bay was essentially undocumented.
O'Bier, Bradley, Smith, Joseph W.
core  

The Diversity of Fisheries Based Livelihoods in the Berau Delta, East Kalimantan [PDF]

open access: yes, 2016
Fisheries based livelihoods in the Berau Delta are diverse. The everyday life of small-scale fishers shows that gear diversification, changing fishing gear over a lifetime and practical knowledge to access good fishing grounds in the rich coastal waters ...
Gunawan, B. I. (Bambang)
core  

Potential Fishing Ground for Tuna (Thunnus SP) Based on Mapping of Sea Surface Temperature Distribution and Catches Data by Using Satellite Imagery of Aquarius in Sumatra Waters [PDF]

open access: yes, 2016
The purpose of this study was to know the potential fishing ground of tuna(Thunnus sp) by mapping distribution of sea surface temperature satellite imageryof Aquarius and catched in waters of West Sumatra and then plotted estimated offishing ground in ...
Brown, A. (Arthur)   +2 more
core  

Jointness through fishing days input in a multi-species Fishery [PDF]

open access: yes
Some multi-species fisheries are characterised by production jointness in the sense that several species are caught through a joint production process (literally in the same haul of the net). Other multi-species fisheries (so called purse seine fisheries)
Carsten Lynge Jensen, Lars Gårn Hansen
core  

A before after control impact experiment on a historically fished seagrass (Zostera marina) bed

open access: yesConservation Science and Practice
Seagrasses are considered to be globally important for carbon sequestration and they provide a range of ecosystem services. However, they are also known to be vulnerable to various anthropogenic activities, not least bottom contacting fishing gears such ...
Patricia Breen   +4 more
doaj   +1 more source

Financial comparisons of the artisanal fisheries in Urubupungá Complex in the middle Paraná River (Brazil)

open access: yesBrazilian Journal of Biology
The main objective of this study was a bio-economic survey of artisanal fishing so as to compare average profit of the fishermen, in two different environments (reservoirs and river) and seasons (dry and rainy).
S. A. Ceregato, M. Petrere Jr.
doaj   +1 more source

Bayesian Modelling of Catch in a Northwest Atlantic Fishery [PDF]

open access: yes
We model daily catches of fishing boats in the Grand Bank fishing grounds. We use data on catches per species for a number of vessels collected by the European Union in the context of the Northwest Atlantic Fisheries Organization.
Carmen Fernandez   +2 more
core  

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