Results 1 to 10 of about 5,195,598 (166)

Biological characteristics of rock goby, Gobius paganellus (Actinopterygii: Perciformes: Gobiidae), in the south-eastern Black Sea [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2009
Background. Gobius paganellus L. is one of the most common gobiid fish in the south-eastern Black Sea. The aim of present study is to provide information on age structure and growth, length at sexual maturity, annual cycle of gonad development, and diet ...
S. Engin, K. Seyhan
doaj   +3 more sources

Otolith Weight as an Estimator of the Age of Seriola lalandi Valenciennes, 1833 (Carangidae), in the Southeastern Pacific

open access: yesAnimals, 2022
The age and growth of fish populations is a critical issue for stock assessment, population dynamics and fishery management. Spawner biomass, mortality, growth, recruitment and age at maturity can be misconstrued if the age estimator is inaccurate.
Tchimanda Simeão Imbo Ndjamba   +2 more
doaj   +1 more source

Life history characteristics and status of the Pacific yellowtail emperor, Lethrinus atkinsoni (Seale 1910), in the Commonwealth of the Northern Mariana Islands

open access: yesAquaculture, Fish and Fisheries, 2023
Life history characteristics of the Pacific yellowtail emperor, Lethrinus atkinsoni, were described from commercial samples in the Commonwealth of the Northern Mariana Islands spanning a 28‐month market sampling period.
Michael S. Trianni   +2 more
doaj   +1 more source

Age and growth of three coastal-pelagic tunas (Actinopterygii: Perciformes: Scombridae) in the Florida Straits, USA: blackfin tuna, Thunnus atlanticus, little tunny, Euthynnus alletteratus, and skipjack tuna, Katsuwonus pelamis [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2014
Background. Understanding the life history of a species is essential for fully understanding its role within an ecosystem.  However, many of the fish species of high ecological value have not been studied due to their less prominent roles in ...
J.L. Adams, D.W. Kerstetter
doaj   +3 more sources

Estimates of length-based population parameters of the skipjack tuna, Katsuwonus pelamis (Linnaeus, 1758) in the Andaman waters

open access: yesJournal of Fisheries, 2017
The exploitation level of skipjack tuna, Katsuwonus pelamis in Andaman waters is meagre compared to its total landings in India. As the population parameters of this species has not been attempted in these waters, an attempt has been made in this paper ...
Pradeep Hosahalli Divakar   +2 more
doaj   +3 more sources

“Firefly” of the Submarine Mountains: New Data on Physiculus cynodon (Moridae, Teleostei) from Emperor Seamounts and Northwestern Hawaiian Ridge

open access: yesJournal of Marine Science and Engineering, 2023
Physiculus cynodon is a member of the Moridae family and possesses a ventral bioluminescent organ. Although it has been captured by commercial vessels for decades, our understanding of its biology and ecology remains fragmented.
Nikolai B. Korostelev   +6 more
doaj   +1 more source

Some Growth Parameters of Five Fish Species in the Lower Sakarya River, Turkey

open access: yesAquatic Sciences and Engineering, 2020
In this study, a total of 1283 samples of five fish species belonging to two families, Cyprinidae and Leuciscidae, were collected from the Lower Sakarya River between June 2017 and May 2018 in order to determine some growth parameters.The samples were ...
İsmail Reis, Hasan Cerim, Celal Ateş
doaj   +1 more source

Key Life History Attributes and Removal Efforts of Invasive Lionfish (Pterois volitans) in the Flower Garden Banks National Marine Sanctuary, Northwestern Gulf of Mexico

open access: yesFrontiers in Marine Science, 2022
Indo-Pacific lionfish (Pterois volitans and P. miles) are the first marine teleost to have successfully invaded and become established in the Western Atlantic Ocean of the United States, Gulf of Mexico (GoM), and Caribbean Sea.
Raven D. Blakeway   +5 more
doaj   +1 more source

Statolith Microstructure Estimates of the Age, Growth, and Population Structure of Purpleback Flying Squid (Sthenoteuthis oualaniensis) in the Waters of the Xisha Islands of the South China Sea

open access: yesFishes, 2022
In this study, we aimed to estimate the age, growth, and population structure to explore the life history of purpleback flying squid (Sthenoteuthis oualaniensis) by statolith microstructure in the waters of the Xisha Islands of the South China Sea.
Huajie Lu   +5 more
doaj   +1 more source

Sharks Do Not Always Grow Slowly: Tagging Data Reveal a Different Pattern of Growth, Longevity and Maturity for Threatened Smooth-Hounds in the Central Mediterranean Sea

open access: yesJournal of Marine Science and Engineering, 2022
Elasmobranchs are among the marine species more threatened by overfishing. Their conservation is often impaired by the lack of knowledge of species’ life history traits.
Gabriele Boscolo Palo   +5 more
doaj   +1 more source

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