Results 51 to 60 of about 9,117 (197)

The ecological basis of fishery yield of the Puerto Rico-Virgin Islands Insular Shelf: 1987 Assessment [PDF]

open access: yes, 2006
A literature review was conducted to locate information on the flow of energy from primary producers to the fishery stocks of the Puerto Rican-Virgin Islands insular shelf.
Browder, Joan A., Jacobsen, Terri
core  

Investigating Environmental DNA Variability and Species Detections Through Passive and Active Sampling Across Time: A Case Study From a Hyper‐Diverse Coastal System

open access: yesEnvironmental DNA, Volume 8, Issue 1, January–February 2026.
This study compared the ability of active and passive eDNA filtration methods to capture environmental DNA in a marine environment with highly variable eDNA signals. Active sampling detected a greater proportion of fish biodiversity, whereas passive sampling detected a larger proportion of metazoa, with a trend of significant accumulation of numbers of
Daniel Estévez‐Barcia   +2 more
wiley   +1 more source

Old School vs. New School: Status of Threadfin Shad (Dorosoma petenense) Five Decades After Its Introduction to the Sacramento–San Joaquin Delta

open access: yesSan Francisco Estuary and Watershed Science, 2009
Threadfin shad (Dorosoma petenense) is a schooling pelagic forage fish native to watersheds of the Gulf Coast of North America. Around 1962 it invaded the Sacramento-San Joaquin Delta from upstream reservoirs, where it was stocked to support sport ...
Frederick Feyrer   +2 more
doaj  

Length-weight relationships of commercially important marine fishes and shellfishes of the southern coast of Karnataka, India [PDF]

open access: yes, 2004
The parameters of the length-weight relationship of the form W = aLb are presented for 51 species of commercially important marine fishes and shellfishes caught along the southern coast of Karnataka, India.
Abdulrahiman, K.P.   +3 more
core   +1 more source

Fatty Acids and Stomach Contents Reveal Dietary Overlaps of Two Prospering Squid Species in the North Sea

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
Distribution ranges of cephalopods are expanding worldwide and their abundances are increasing due to ocean warming. Recently, the broadtail shortfin squid Illex coindetii (Ommastrephidae) expanded into the North Sea where it established a successful spawning stock beside the resident veined squid Loligo forbesii (Loliginidae). Stomach content analysis
Hanna Rittinghaus   +4 more
wiley   +1 more source

Length-weight relationships of 29 species of teleost fish from shallow estuarine environment of Samborombon Bay (Rí­­o De la Plata, Argentina)

open access: yesBoletim do Instituto de Pesca, 2016
The lengthí weight relationships (LWR) of 29 teleost fish species from the shallow estuarine environments of the Samborombón Bay wetland (Rí­­o de la Plata, Argentina) were estimated.
Agustín SOLARI   +4 more
doaj   +1 more source

The German Bight (North Sea) is a nursery area for both locally and externally produced sprat juveniles [PDF]

open access: yes, 2009
To better understand the role of the German Bight (GB) as a nursery area for juvenile North Sea sprat Sprattus sprattus we sought to determine whether the area may receive only locally or also externally produced offspring.
Baumann, H.   +3 more
core   +1 more source

Edad y crecimiento de la sardina escamuda Harengula jaguana en Celestun, Yucatán

open access: yesEcosistemas y Recursos Agropecuarios, 2014
Se determina la edad y crecimiento de la sardina escamuda Harengula jaguana a partir de datos de la captura comercial del puerto de Celestún, Yucatán, Para obtener el articulo completo pueden contactar al Editor de la Revista Ecosistemas y Recursos ...
Claudia Leonce Valencia, Julio Sánchez
doaj   +1 more source

Florida’s Shad and River Herrings (Alosa species): a review of Population and Fishery Characteristics [PDF]

open access: yes, 2000
Of the six shad and river herring species (Clupeidae: Alosa species) found in North America, five occur in Florida (Figure 1), more than in any other state in the U.S.
McBridge, Richard S.
core  

Food and feeding mechanisms ofGilchristella aestuarius(Pisces: Clupeidae) [PDF]

open access: yesSouth African Journal of Zoology, 1983
No Abstract.
White, P.N., Bruton, M.N.
openaire   +2 more sources

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