Results 81 to 90 of about 8,404 (224)
Efficiency of artificial collectors for quantitative assessment of sea urchin settlement rates
Scientia Marina, 2016 We tested the suitability of three different kinds of artificial collectors designed for quantitative assessment of echinoid settlement rates: (1) nylon nets containing plastic biofilter balls, (2) vertical scrub brushes with vegetal bristles and (3 ...
Marc Balsalobre +4 more
doaj +1 more source
Cadmium induces the expression of specific stress proteins in sea urchin embryos [PDF]
, 2004 Marine organisms are highly sensitive to many environmental stresses, and consequently, the analysis of their bio-molecular responses to different stress agents is very important for the understanding of putative repair mechanisms.
AGNELLO, Maria +3 more
core +1 more source
Spermiotoxicity and Embryotoxicity of Permethrin in the Sea Urchin Paracentrotus lividus
Bulletin of Environmental Contamination and Toxicology, 2015 The toxicity of permethrin on the fertilization and early development of sea urchin Paracentrotus lividus embryos were studied. Spermiotoxicity was evaluated on the basis of fertilization rate. Embryotoxicity was determined by comparing the frequency of normal development and malformations in embryos exposed to permethrin throughout their development ...
openaire +2 more sources
Limnology and Oceanography, Volume 71, Issue 1, January 2026.Abstract Marine mass mortality events (MMEs) are a growing source of concern globally. Affecting diverse marine ecosystems, they frequently cause significant ecological disruptions, often leading to large‐scale ecological shifts. However, in contrast to terrestrial MMEs, most marine mortalities likely occur undetected, particularly in cryptic and ...
Lisa‐Maria Schmidt +4 more
wiley +1 more source
The sea urchin, a versatile model for eco-toxicity studies and ecological experimental research
Journal of Biological Research, 2011 Echinoderm early developmental stages represent a good tool for toxicity testing in different fields, ranging from environment to food contamination, and in full respect of the 3Rs objectives (Reduction, Refinement, Replacement of animal experiments ...
D. Privitera +3 more
doaj +1 more source
Cytogenetic study in the sea urchin "Paracentrotus lividus" (Lamarck, 1816) [PDF]
, 2015 [Resumen] El erizo de mar común Paracentrotus lividus (Lamarck, 1816) es la especie diana de la pesquería de erizo en Europa. A pesar de que esta especie alcanza su máxima abundancia en las costas gallegas, la sobreexplotación de los bancos está ...
González-Castellano, Inés
core
Effects of exposure to gadolinium on the development of geographically and phylogenetically distant sea urchins species [PDF]
, 2016 Gadolinium (Gd), a metal of the lanthanide series used as contrast agent for magnetic resonance imaging, is released into the aquatic environment.
Bonaventura, R. +4 more
core +1 more source
Investigating on the occurrence of Paracentrotus lividus in rocky and Posidonia oceanica habitat [PDF]
, 2007 The sea urchin Paracentrotus lividus (Lamarck) is the most common grazer in the Mediterranean infralittoral that at high densities overgrazes complex algal assemblages turning them into barren areas.
Ceccherelli, Giulia +2 more
core
Aquaculture Nutrition, Volume 2026, Issue 1, 2026.Recent studies have suggested that plant‐based proteins, such as algal powder, can partially replace fishmeal used in formulated aqua feeds while maintaining the growth performance of aquaculture species. In Taiwan, the traditional pickled cabbage industry produces high‐salinity wastewater rich in nutrients and microelements essential for plant growth.
Sheng-Wei Ho +6 more
wiley +1 more source
Ocean acidification increases copper toxicity differentially in two key marine invertebrates with distinct acid-base responses. [PDF]
, 2016 Published onlineJournal ArticleOcean acidification (OA) is expected to indirectly impact biota living in contaminated coastal environments by altering the bioavailability and potentially toxicity of many pH-sensitive metals.
Elliot, K +5 more
core +1 more source