Results 61 to 70 of about 15,356 (198)

Kandungan Logam Berat Merkuri Pada Ikan Tuna (Yellowfin Dan Bigeye) Dan Tuna-Like (Swordfish) Hasil Tangkapan Dari Samudera Hindia Dan Samudera Pasifik

open access: yesJurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan, 2019
Komoditi tuna dan tuna-like merupakan hasil perikanan yang memiliki nilai ekonomis bagi Indonesia. Namun, logam berat dapat terakumulasi di biota ini karena posisinya sebagai top predator.
Tri Handayani   +3 more
doaj   +1 more source

When opportunistic predators interact with swordfish harpoon fishing activities: shark depredation over catches in the Strait of Messina (central Mediterranean Sea)

open access: yesThe European Zoological Journal, 2021
We describe the interaction between harpoon fishing activity and sharks, which opportunistically depredated harpoon catches in the Strait of Messina.
D. Malara   +9 more
doaj   +1 more source

Voices for Change: A Taxonomy of Public Communications Campaigns and Their Evaluation Challenges [PDF]

open access: yes, 2002
Makes the case that communications campaigns cover a broad range of different types and characteristics, and can be differentiated along the axes of purpose, scope, and maturity.
Joel Ervice   +2 more
core  

Relative abundance of pelagic sharks in the western North Atlantic Ocean, including the Gulf of Mexico and Caribbean Sea [PDF]

open access: yes, 2007
Little information exists on the status of pelagic shark populations in the Atlantic Ocean, especially in the Gulf of Mexico and Caribbean Sea. We derived indices of relative abundance for pelagic sharks based on mandatory logbooks and observer reports ...
Beerhircher, L.R.   +2 more
core   +2 more sources

Voting Systems Influence Conservation Outcomes for International Fisheries

open access: yesConservation Letters, Volume 19, Issue 1, January/February 2026.
ABSTRACT Fishery stocks that range partly or entirely beyond national jurisdictions pose substantial coordination challenges. Regional Fishery Management Organizations (RFMOs) were created to coordinate the sustainable management of these resources. Although RFMOs aim to make decisions by consensus, formal votes can be held when that proves impossible.
Irina Lerner   +3 more
wiley   +1 more source

Global Warming Affects the Pathogenesis of Important Fish Diseases in European Aquaculture

open access: yesReviews in Aquaculture, Volume 18, Issue 1, January 2026.
The effect of global warming on pathogens and their fish hosts that could exacerbate the negative outcomes for aquaculture. Changes in farming practices and the development of innovative mitigation tools may prove essential to cope with the effects and impacts of rising water temperatures on fish diseases in Europe.
George Rigos   +7 more
wiley   +1 more source

Bounds on Rényi and Shannon Entropies for Finite Mixtures of Multivariate Skew-Normal Distributions: Application to Swordfish (Xiphias gladius Linnaeus)

open access: yesEntropy, 2016
Mixture models are in high demand for machine-learning analysis due to their computational tractability, and because they serve as a good approximation for continuous densities.
Javier E. Contreras-Reyes   +1 more
doaj   +1 more source

Unidirectional Mitochondrial Introgression Despite Limited Nuclear Admixture in North American Red‐Backed Voles, Clethrionomys rutilus and C. gapperi

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
We use RADseq data to investigate the outcomes of secondary contact across three distinct transects of a continental‐scale contact zone between two species of red‐backed voles. We find different outcomes at each transect and document rampant unidirectional mitochondrial introgression.
Ben J. Wiens, Jocelyn P. Colella
wiley   +1 more source

A review of the Japanese longline fishery for tunas and billfishes in the Eastern Pacific Ocean, 1971-1980 [PDF]

open access: yes, 1987
ENGLISH: This report reviews the Japanese longline fishery for tunas and billfishes in the eastern Pacific Ocean during 1971-1980, extending the studies made by other investigators, which covered the 1956-1970 period.
Bayliff, William H., Miyabe, Naozumi
core  

FIGO committee opinion: Environmental drivers of obstetric health and early childhood development

open access: yesInternational Journal of Gynecology &Obstetrics, Volume 171, Issue 3, Page 951-964, December 2025.
Abstract Environmental exposures are increasingly recognized as critical, yet underappreciated, determinants of reproductive, perinatal, and early childhood health. Developed through a structured consensus process and grounded in systematic evidence review, this FIGO committee opinion provides a comprehensive synthesis of the current evidence linking ...
Nathaniel DeNicola   +12 more
wiley   +1 more source

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