Results 51 to 60 of about 17,173 (216)

Connecting sea to market: Using network analysis to understand social–ecological dynamics in seafood value chains in Pisco, Southern Peru

open access: yesPeople and Nature, Volume 7, Issue 10, Page 2465-2485, October 2025.
Abstract Small‐scale fisheries represent complex human‐nature interactions, targeting different species in different locations throughout the year. On land, fishers are at the core of diverse seafood value chains that serve local and distant markets.
Lotta Clara Kluger   +5 more
wiley   +1 more source

Impacts of Strong ENSO Events on Fish Communities in an Overexploited Ecosystem in the South China Sea

open access: yesBiology, 2023
To better understand how fish communities respond to environmental changes under extreme climate events, we examine changes in fish communities in Beibu Gulf during strong El Niño and La Niña events.
Miao Li   +6 more
doaj   +1 more source

Status of the spawning biomass of the Pacific sardine, 1974-75 [PDF]

open access: yes, 1975
In order to initiate a fishery for the Pacific sardine, Sardinops sajax caeruleus, it is required that the spawning biomass be determined to have reached a minimum of 20,000 short tons.
Klingbeil, Richard A.
core  

Observation Bias in Metabarcoding

open access: yesMolecular Ecology Resources, Volume 25, Issue 7, October 2025.
ABSTRACT DNA metabarcoding is subject to observation bias associated with PCR and sequencing, which can result in observed read proportions differing from actual species proportions in the DNA extract. Here, we amplify and sequence a mock community of known composition containing marine fishes and cetaceans using four different primer sets and a ...
Megan R. Shaffer   +5 more
wiley   +1 more source

Modelling Fish Growth with Imperfect Data: The Case of Trachurus picturatus

open access: yesFishes, 2022
Growth modelling is essential to inform fisheries management but is often hampered by sampling biases and imperfect data. Additional methods such as interpolating data through back-calculation may be used to account for sampling bias but are often ...
Ana Neves   +12 more
doaj   +1 more source

Status of the spawning biomass of the Pacific sardine, 1975-1976 [PDF]

open access: yes, 1976
In order to initiate a fishery for the Pacific sardine, Sardinops sajax caeruleus, it is required that the spawning biomass be determined to have reached a minimum of 20,000 short tons.
Klingbeil, Richard A.
core  

Viral Nervous Necrosis due to Betanodavirus: A Case Study in Pot‐Bellied Seahorses (Hippocampus abdominals)

open access: yesJournal of Fish Diseases, Volume 48, Issue 10, October 2025.
ABSTRACT Betanodaviruses, members of the Nodaviridae family, are the causative agents of viral nervous necrosis in fish, resulting in great economic losses worldwide. This is the first case study describing the detection and confirmation of viral nervous necrosis in pot‐bellied seahorses (Hippocampus abdominalis) in Australia.
Stephen M. Pefanis   +12 more
wiley   +1 more source

Thermal stabilities of inosine monophosphate-degrading enzymes in several fish muscles

open access: yesInternational Journal of Food Properties, 2020
The compositions and inosinic acid contents of ATP-related compounds in various processed fish meat products were examined in this study. Moreover, the relationships between these variables and the heating processes used on the products were investigated.
Hideto Fukushima   +4 more
doaj   +1 more source

Morphological variations of the Japanese jack mackerel Trachurus japonicus.

open access: yesNIPPON SUISAN GAKKAISHI, 1987
Morphological characteristics of four spawning groups of Japanese jack mackerel Trachurus japonicus, spring and summer spawning groups of the Kuroshio Current System and winter and spring-summer spawning groups of the East China Sea and Tsushima Current System were com-pared.
Yusuke Suda, Makoto Shimizu, Yukio Nose
openaire   +2 more sources

Status of Pacific Mackerel spawning population, 1976 [PDF]

open access: yes, 1976
In order to initiate a fishery for the Pacific mackerel, Scomber japonicus, it is required that the spawning biomass be determined to have reached 10,000 short tons.
Klingbeil, Richard A.
core  

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