Results 71 to 80 of about 4,688 (194)
Morski psi spadaju u razred hrskavičnjača (Selachii, Chondrichthyes). Postoje već 400 milijuna godina i gotovo nepromijenjeni plivaju svjetskim morima, pa tako i Jadranom. Danas u hranidbenom lancu zauzimaju mjesto vodećeg predatora.
Šimunović, Ivana
core +2 more sources
Differences in demersal community structure and biomass size spectra within and outside the Maltese Fishery Management Zone (FMZ) [PDF]
We examined the protection effect of a long-established fisheries protection zone by studying the demersal communities and the biomass size spectra of specific taxonomic groups.
Camilleri, Matthew +5 more
core +3 more sources
ABSTRACT The valorization of mechanically separated meat (MSM) from Nile tilapia through enzymatic hydrolysis can convert an underutilized co‐product into functional ingredients; however, a practical balance between the degree of hydrolysis (DH) and techno‐functional performance remains underexplored.
Poliana dos Santos Mendes +9 more
wiley +1 more source
The Overlooked Threat of Global Warming on Elasmobranch Fertility
ABSTRACT Climate change is increasingly recognised as a critical threat to global biodiversity, yet its impacts on reproductive processes remain poorly understood in many marine taxa. Elasmobranchs (sharks, skates and rays) represent a particularly vulnerable group due to their peculiar life histories, low fecundity, and diverse reproductive modes.
Noémie Coulon +3 more
wiley +1 more source
Feeding habits of the small-spotted catshark Scyliorhinus Canicula (l., 1758) in the Central Mediterranean [PDF]
The catshark Scyliorhinus canicula is a common demersal elasmobranch in the Mediterranean. It has a wide geographical and bathymetric distribution and is found primarily over sandy, muddy or gravelly bottoms.
39th CIESM Congress +3 more
core
ABSTRACT Elasmobranchs are globally threatened and experiencing ongoing declines. Understanding threatened elasmobranch distribution is critical for developing effective marine conservation strategies. However, our knowledge of fine‐scale elasmobranch habitat association and distribution in temperate nearshore systems is limited.
C. R. Hopkins +5 more
wiley +1 more source
The maternal-embryonic nutritional relationship in chondrichthyans has been poorly explored. Consequently, accurately discerning between their different reproductive modes is difficult; especially lecithotrophy and incipient histotrophy.
Holly A Frazer +2 more
doaj +1 more source
Heterochronic shift in Hox-mediated activation of sonic hedgehog leads to morphological changes during fin development. [PDF]
We explored the molecular mechanisms of morphological transformations of vertebrate paired fin/limb evolution by comparative gene expression profiling and functional analyses.
Koji Sakamoto +6 more
doaj +1 more source
Experimental study of the trigeminal sensory system in the Lesser spotted dogfish (Scyliorhinus canicula) [PDF]
[resumen] El estudio de las conexiones primarias y secundarias del nervio trigémino (V) en elasmobranquios puede aportar una mayor comprensión de la evolución de la vía sensorial somática cefálica y de la nocicepción en vertebrados.
Suárez Grimalt, Raquel
core
By-catch species susceptibilities and potential for survival in Algarve (southern Portugal) deep-water crustacean trawl fishery [PDF]
Bottom trawling for crustaceans in Portuguese coastal waters is an important fishery in terms of revenue, despite its negative impacts on deep-sea ecosystems.
Ana C. Adão +40 more
core +4 more sources

