Results 91 to 100 of about 37,898 (267)

Multiple tools to investigate the origin of the exotic species Chinook salmon Oncorhynchus tshawytscha (Walbaum, 1792) (Salmonidae) in the world's largest chocked coastal lagoon

Journal of Fish Biology, EarlyView.
Abstract Salmonid species have increasingly been established in South America for aquaculture and recreational fishing purposes. This study provides the first scientific record of the Chinook salmon (Oncorhynchus tshawytscha) in the Patos Lagoon (32°S), the world's largest choked coastal lagoon.
Yan Gonçalves Gowert, Valéria Marques Lemos, Fabiano Corrêa, Sabrina Vollrath, João Paes Vieira, Mario Vinicius Condini, Rodrigo Ferreira Bastos, Mylla Carla Cescon Freire, Ana Paula Cazerta Farro, Antonio Sergio Varela Junior, Cristiano Albuquerque, Maurício Hostim‐Silva, Alexandre Miranda Garcia   +12 more
wiley   +1 more source

Relationships Between Otolith Dimensions and Body Growth of North African Catfish Clarias gariepinus (Burchell, 1822) from the Upper Basin of the Sakarya River, Turkey

Croatian Journal of Fisheries, 2019
The relationships between otolith size and body length of North African catfish Clarias gariepinus (Burchell, 1822), collected from Sakaryabaşı (the main spring area of the Sakarya River) between July 2014 and November 2014, were examined.
Yılmaz Savaş, Emiroğlu Özgür, Aksu Sadi, Başkurt Sercan, Polat Nazmi   +4 more
doaj   +1 more source

Genes, fish and fisheries: translating science into policy

Journal of Fish Biology, EarlyView.
Abstract The 2024 Annual Symposium of the Fisheries Society of the British Isles reviewed the burgeoning impact of ‘omics’ technologies on fish ecology, management and forecasting. As with life sciences more generally, major advances in speed, cost‐effectiveness and breadth of applications in ‘omics’ has had profound societal and environmental impacts.
Gary R. Carvalho
wiley   +1 more source

Variation in the isotopic signatures of juvenile gray snapper (Lutjanus griseus) from five southern Florida region [PDF]

, 2010
Measurements of 18O/16O and 13C/12C ratios in the carbonate of juvenile gray snapper (Lutjanus griseus) sagittal otoliths collected during 2001–2005 from different southern Florida regions indicated significant variations in the ratios between Florida ...
Gerard, Trika, Muhling, Barbara
core  

Maximum age of bighead carp Hypophthalmichthys nobilis exceeds 30 years: Implications for anticipating invasive species establishment and impacts

Journal of Fish Biology, EarlyView.
Abstract Invasive bighead carp Hypophthalmichthys nobilis have spread throughout the Mississippi River basin, negatively impacting ecosystems. We used a remnant population (32 years after stocking) to better understand H. nobilis. We observed high annual survival (>95%), but growth was relatively slow.
Jesse M. Lepak, Adam G. Hansen, Terra L. Martinez, Elizabeth A. Stewart, Dakotah J. Pinkus, Aubrey M. Pelletier, Andrew J. Treble   +6 more
wiley   +1 more source

The Relationship Between Fish Length and Otolith Size and Weight of the Australian Ancnovy, Engraulis australis (Clupeiformes, Engraulidae), Retrieved from the Food of the Australasian Gannet, Morus serrator (Suliformes, Sulidae), Hauraki Gulf, New Zealnd

Zoodiversity, 2021
Relationships between fish length and otolith length, width and mass were examined in the Australian anchovy Engraulis australis (White, 1790) recovered from the food of Gannet examined from colonies at islands of Horuhoru Rock and Mahuki Islands in the ...
L. Jawad, N. J. Adams
doaj  

Using eye lens diameter as age indicator of young Lithognathus mormyrus and Diplodus vulgaris [PDF]

, 2000
Eye lens diameter was analyzed in two sparid fish species, Lithognathus mormyrus and Diplodus vulgaris, in order to determine the possibility of using these data for age determination.
Al-Hassan, L.A.J., Conides, A.J.
core  

Assessing the population structure of Plagioscion squamosissimus (Teleostei, Perciformes, Sciaenidae) from the São Francisco River, Bahia, Brazil, using body morphology and otolith shape signatures

Journal of Fish Biology, EarlyView.
Abstract The south American silver croaker, Plagioscion squamosissimus, holds significant importance for the artisanal fisheries in the sub‐middle and lower courses of the São Francisco River, located in northeastern Brazil. To investigate the population structure of this species along its longitudinal profile, a total of 150 individuals (50 fish per ...
F. L. Freitas, N. S. Pereira, P. B. Pinheiro, R. Schroeder, A. T. Correia   +4 more
wiley   +1 more source

Growth strategies across life‐history stages and generational turnover of cryptobenthic coral reef fishes of the genus Trimma

Journal of Fish Biology, EarlyView.
Abstract Somatic growth influences survival and reproduction, with flow‐on effects on population dynamics and energy fluxes within ecosystems. Small‐bodied cryptobenthic reef fishes may contribute significantly to productivity due to their life‐history traits, including growth rates and rapid generational turnover.
Nisha C. Goldsworthy, Maya Srinivasan, Patrick Smallhorn‐West, Geoffrey P. Jones   +3 more
wiley   +1 more source

Patterns of growth, mortality, and size of the tropical damselfish Acanthochromis polyacanthus across the continental shelf of the Great Barrier Reef [PDF]

, 2005
Age-based analyses were used to demonstrate consistent differences in growth between populations of Acanthochromis polyacanthus (Pomacentridae) collected at three distance strata across the continental shelf (inner, mid-, and outer shelf) of the central
Hughes, Julian M., Kingsford, Michael J.
core