Results 71 to 80 of about 17,210 (213)
Occurrence and Community Structure of Wild Fish Within Adriatic Sea Fish Farms
FishesThis study presents, for the first time, the occurrence and community structure of wild fish inside marine aquaculture cages of gilthead seabream (Sparus aurata), European sea bass (Dicentrarchus labrax), greater amberjack (Seriola dumerili), meagre ...
Slavica Čolak +10 more
doaj +1 more source
Aquatic Living Resources, 2019 This work provides for the first time a description of the reproductive biology of Trachurus picturatus in Portuguese continental waters (between 41° 49′ and 36° 57′ latitude North).
Costa Ana Maria
doaj +1 more source
The Northern Anchovy reduction fishery for the 1978-79 through 1981-82 seasons [PDF]
, 1985 Nearly 49,000 metric tons (MT) of anchovies were taken during the 1978-79 season, followed by 32,390 MT in 1979-80, 60,678 MT in 1980-81 and 45,150 MT in 1981-82. A total of 14,076 fish was sampled during the four seasons for age, length and sex.
Read, Robert B., Sunada, John S.
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Beyond Exponential Decay: How Biphasic and Delayed Decay Dynamics Shape Marine eDNA Dispersal
Ecology and Evolution, Volume 16, Issue 1, January 2026.We used a multiprong approach with a literature review of eDNA decay experiments, an experimental study of empirical decay patterns, and high‐resolution Lagrangian particle tracking to quantify how different decay patterns drive eDNA dispersal at two contrasted locations in the Bay of Biscay, Northeast Atlantic.
Mohamed Yosri. Zanni +5 more
wiley +1 more source
Foods, 2020 Overfishing is increasing over time, and according to FAO (Food and Agriculture Organization), about one third of the world’s fish stocks are now overfished.
Frederica Silva +10 more
doaj +1 more source
Environmental DNA preserved in marine sediment for detecting jellyfish blooms after a tsunami
Scientific Reports, 2021 Environmental DNA (eDNA) can be a powerful tool for detecting the distribution and abundance of target species. This study aimed to test the longevity of eDNA in marine sediment through a tank experiment and to use this information to reconstruct past ...
Mizuki Ogata +7 more
doaj +1 more source
Southern California marine sport fishing from privately owned boats: catch and effort for October-December 1982 [PDF]
, 1986 The catch landed and effort expended by private-boat sport fishermen were studied in southern California marine waters between October and December 1982, to determine the impact of one segment of the sport fishery on local marine resources.
Ono, David S., Wolf, Patricia
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Morphological differences between cultivated and wild jack mackerel Trachurus japonicus.
NIPPON SUISAN GAKKAISHI, 1987 Morphological differences between the cultivated and the wild Japanese jack mackerel, Trachurus japonicus are examined as a part of obtaining knowledge on the degree of the intra-specific variation of T. japonicus and in order to find out what kind of morphological variations appear under the cultivated condition.
Yusuke Suda, Makoto Shimizu, Yukio Nose
openaire +2 more sources
The Seasonal Rhythms of Coastal eDNA: Insights Into Biodiversity and Regional Detection Patterns
Environmental DNA, Volume 8, Issue 1, January–February 2026.Seasonal variation affects environmental DNA (eDNA) detection, yet its influence on species monitoring remains underexplored. This study examines eDNA detection windows across taxa, primers, and regions, finding that most species have short detection periods (1–2 months) that vary with taxonomy and primer choice. These results underscore the importance
Melissa K. Morrison +7 more
wiley +1 more source
Status of the spawning biomass of the Pacific sardine, 1975-1976 [PDF]
, 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