Results 71 to 80 of about 70,217 (318)

Reproduction of the cutlassfish Trichiurus lepturus in the southern Brazil subtropical convergence ecosystem

open access: yesScientia Marina, 2000
The reproduction of the cutlassfish Trichiurus lepturus was studied from samples collected in bottom trawl surveys on the continental shelf and shelf break off southern Brazil.
Agnaldo Silva Martins, Manuel Haimovici
doaj   +1 more source

Fhod3 in zebrafish supports myofibril stability during growth of embryonic skeletal muscle

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background Actin filament organization in cardiomyocytes critically depends on the formin Fhod3, but a role for Fhod3 in skeletal muscle development has not yet been described. Results We demonstrate here that in zebrafish mutated for one of two fhod3 paralog genes, fhod3a, skeletal muscle of the trunk appears normal through 2 days post ...
Aubrie Russell   +3 more
wiley   +1 more source

Reproductive pattern of an exploited dusky grouper Epinephelus marginatus (Lowe 1834) (Pisces: Serranidae) population in the western Mediterranean

open access: yesScientia Marina, 2010
The reproductive parameters of the dusky grouper, Epinephelus marginatus, in the Balearic Islands (western Mediterranean) were studied with a histological analysis of specimens caught by artisanal and recreational spear fisheries.
Olga Reñones   +4 more
doaj   +1 more source

Spawning of Carp and Their Spawning Grounds in the Punjab

open access: yes, 1942
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Embryonic development of the Mediterranean starfish Hacelia attenuata

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background Starfish play essential ecological roles as predators and ecosystem regulators; however, detailed developmental descriptions exist for only a handful of species, none of which are from the Mediterranean Sea. Results In this study, we provide the first full account of the development of the Mediterranean starfish Hacelia attenuata ...
Silvia Caballero‐Mancebo   +3 more
wiley   +1 more source

Modelling the effect of temperature on hatching and settlement patterns of meroplanktonic organisms: the case of octopus

open access: yesScientia Marina, 2006
The duration of embryonic development and the planktonic stage of meroplanktonic species is highly temperature dependent and thus the seasonal temperature oscillations of temperate regions greatly affect the patterns of hatching and benthic ...
Stelios Katsanevakis   +1 more
doaj   +1 more source

Pseudocollapse and rebuilding of North Sea mackerel (Scomber scombrus) [PDF]

open access: yes, 2013
The largest observed change in mackerel (Scomber scombrus) abundance in the North Atlantic happened when the so-called “North Sea mackerel” collapsed due to overfishing. Despite protection, it has remained in a depleted state.
Jansen, Teunis, Teunis Jansen
core   +1 more source

Linking species distribution models with population abundance to support adaptive fisheries management

open access: yesEcography, EarlyView.
Understanding how environmental variability structures essential fish habitat (EFH) is central to managing keystone populations in dynamic marine ecosystems. Using nearly three decades of standardized survey data (1994–2021) from the Adriatic Sea, we present the first basin‐scale, process‐based framework linking estimated habitat suitability and ...
Mahallelah Shauer   +9 more
wiley   +1 more source

DEVELOPMENT OF FISH SPAWNING GROUND BY THE ARTIFICIAL SPAWNING MATERIAL

open access: yesPROCEEDINGS OF CIVIL ENGINEERING IN THE OCEAN, 2001
The artificial spawning material in which Japanese sandfish lays eggs was developed. The 1st purpose is development of the mitigation technology which complements a spawning function until natural seaweed is reproduced. The breakwater to which Japanese sandfish is laying eggs in the present at Tomakomai Higashi port will be moved in the future. The 2nd
KITAHARA, Shigeshi   +5 more
openaire   +3 more sources

Osmotic spawning vesicle

open access: yesSoft Matter
We discovered a novel division mechanism of vesicles. This simple and highly productive system will provide proliferation ability to existing and future microcompartment systems, simply by selecting suitable membrane compositions and osmolytes.
Minoru Kurisu, Masayuki Imai
openaire   +2 more sources

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