Results 21 to 30 of about 5,673 (248)

Timing is everything: Fishing‐season placement may represent the most important angling‐induced evolutionary pressure on Atlantic salmon populations

Ecology and Evolution, 2017
Fisheries‐induced evolution can change the trajectory of wild fish populations by selectively targeting certain phenotypes. For important fish species like Atlantic salmon, this could have large implications for their conservation and management.
Alison C. Harvey, Yongkai Tang, Vidar Wennevik, Øystein Skaala, Kevin A. Glover   +4 more
doaj   +1 more source

DNA barcoding of commercially important reef fishes in Weh Island, Aceh, Indonesia [PDF]

PeerJ, 2020
Knowledge on the precise identification of fish resources is critical for sustainable fisheries management. This study employs the DNA barcoding approach to generate a molecular taxonomic catalogue of commercially important reef fishes in the waters of ...
Nur Fadli, Siti Azizah Mohd Nor, Ahmad Sofiman Othman, Hizir Sofyan, Zainal A. Muchlisin   +4 more
doaj   +2 more sources

Study of fisheries from fluvio-marine Danube Delta: Matita-Merhei and Rosu-Puiu lake complexes [PDF]

Scientific Annals of the Danube Delta Institute, 2006
The average commercial fish catch decreased from 1,379 tons, in Matita-Merhei complex of lakes and 787 tones in Rosu-Puiu complex of lakes (average catch of 1963-1974 period), to 307 tons, respectively 401 tons average catch of 1992 – 2004 period.
CERNISENCU Irina, NĂVODARU Ion
doaj  

Dynamics and structure of the herring (Alosa immaculata) catches in the Dniester estuary during the 1994–2016 years

Ribogospodarsʹka Nauka Ukraïni, 2016
Purpose. To assess the current state of the Pontic shed in the Dniester estuary. Methodology. Ichthyological samples has been collected in the Dniester estuary according to standard methods. Fish has been caught using gill nets with 30–32 mm mesh size.
S. Snigirov
doaj   +1 more source

Structural parameters and dynamics of commercial fish catches of Dnieper reservoirs

Ribogospodarsʹka Nauka Ukraïni, 2023
Purpose: to establish and analyze the dynamics of the species composition and amounts of commercial fish catches over the past 10 years in the context of assessing the overall efficiency of the fishery exploitation of Dnieper reservoirs.
I. Buzevych, M. Simon
doaj   +1 more source

Potential Availability and Development of The Scad fish (Sardinella fimbriata) in Kebumen Regency for Fishmeal Production

Depik Jurnal
The scad (Sardinella fimbriata) is a fish species commonly caught by fishermen at the Pasir Fish Landing Base, Kebumen Regency. This fish species has low economic value compared to other fish species.
Retno Muninggar, Tri Wiji Nurani, Julia Eka Astarini, Rianti Dyah Hapsari, Sari Rama Dianti, Ririn Irnawati, N Sri Hartati   +6 more
doaj   +1 more source

Study of inland fisheries from Danube Delta - Romania [PDF]

Scientific Annals of the Danube Delta Institute, 2007
The average commercial fish catch decreased from about 12000 tons (1967 year), in Danube Delta lakes to around 3000 tons in the last years. In this period piscivorous species like pike, wels catfish, european perch declined and the non-piscivorous ...
CERNISENCU Irina, NĂVODARU Ion, STARAŞ Mircea, NASTASE Aurel, ALEXANDROV Mihaela-Laurenta   +4 more
doaj  

Human and environmental gradients predict catch, effort, and species composition in a large Micronesian coral-reef fishery.

PLoS ONE, 2018
The consistent supply of fresh fish to commercial markets may mask growing fishing footprints and localized depletions, as fishing expands to deeper/further reefs, smaller fish, and more resilient species.
Javier Cuetos-Bueno, Dalia Hernandez-Ortiz, Curtis Graham, Peter Houk   +3 more
doaj   +1 more source

Characteristics of feeding migrations of hatchery juveniles of pacific salmon in the basin of Okhotsk Sea and adjacent Pacific waters in the autumn-winter period (regional identification, abundance and distribution of catches, bio-logical indices, estimates of mortality)

Известия ТИНРО, 2023
Long-term data on feeding migrations of hatchery pacific salmon (pink and chum salmon) in the Okhotsk Sea and adjacent Pacific waters in the autumn-winter of 2011–2021 are generalized. The study is based on materials (otolith samples, biological indices)
A. V. Bugaev, A. I. Gerlits
doaj   +1 more source

Derivation and characterization of retinal pigment epithelium from urine‐derived iPSCs

FEBS Open Bio, EarlyView.
Age‐related macular degeneration causes vision loss via RPE dysfunction and loss. Traditional iPSC therapies rely on invasive biopsies, limiting scalability. Here, we utilize urine‐derived stem cells as an accessible source to generate u‐iPSCs, successfully differentiated into pigmented RPE. This “Urine‐to‐Retina” platform provides a promising path for
Daniella Beiner, Hainan Zhu, Carol Christine Bosholm, Heuy‐Ching Wang, Tracy Criswell, Anthony Atala, Jian‐Xing Ma, Yuanyuan Zhang   +7 more
wiley   +1 more source