Results 81 to 90 of about 73,090 (241)
Survey of the genetic variability of populations of Ruditapes philippinarum from tre Gulf of Olbia (N-E Sardinia) by microsatellites = Indagine sulla variabilità genetica di popolazioni di Ruditapes philippinarum provenienti dal golfo di Olbia (N-E Sardegna) [PDF]
Genetic variability was investigated at six microsatellite loci of the Manila clam Ruditapes philippinarum (Adams & Reeve, 1850) (Bivalvia) from the Gulf of Olbia (N-E Sardinia) and Sacca di Goro (N Adriatic Sea).
Cannas, Alessandra +7 more
core
Abstract The pumpkinseed Lepomis gibbosus is a freshwater fish species native to North America. It has been introduced to Europe, where it is recognized as one of the worst aquatic invaders due to its high adaptability and invasive potential. This study aimed to determine the presence of L. gibbosus in small to medium‐sized water bodies, both lotic and
Ivan Špelić +2 more
wiley +1 more source
Current knowledge on the crustal properties of Italy
The recent advances in experimental petrography together with the information derived from the super-deep drilling projects have provided additional constraints for the interpretation of refraction and reflection seismic data.
C. Morelli
doaj +1 more source
Abstract The European pilchard, Sardina pilchardus, is a key small pelagic fish sustaining Mediterranean ecosystems and fisheries. This study represents the first comprehensive biological and population dynamics assessment of the European pilchard by applying the length‐based spawning potential ratio (LB‐SPR) approach to S.
Mohab Badreldin +3 more
wiley +1 more source
N:P:Si nutrient export ratios and ecological consequences in coastal seas evaluated by the ICEP approach [PDF]
The Indicator for Coastal Eutrophication Potential (ICEP) for river nutrient export of nitrogen, phosphorus, and silica at the global scale was first calculated from available measurement data.
Beusen, A. +4 more
core +3 more sources
Abstract This study reports three cases of pigmentation disorders in Squalus acanthias from the Gulf of Venice. Two specimens exhibited spotless phenotypes, whereas one exhibited hypermelanism. Morphological assessments were conducted for two individuals, alongside genetic analysis of mitochondrial genes to determine phylogeographic relationships. Both
Jacopo Bernardi +5 more
wiley +1 more source
Abstract High morphological and ecological diversity displayed by European bullheads led Freyhof et al. (2005) to describe 15 nominal species. However, the basis for declaring these nominal species is contentious due to a lack of rigorous statistical analysis of morphological variations among populations, limitations in the inferences made from ...
David S. Murray +3 more
wiley +1 more source
Abstract Knowledge on the ecology and life‐history traits of coastal marine species is vital to inform their conservation and management, especially as their coastal habitats come under increasing threats. However, such data have never been collated for four of the five families in the suborder Syngnathoidei—the close relatives of the better‐studied ...
Syd J. Ascione +3 more
wiley +1 more source
ABSTRACT Understanding the pressure of emplacement of granitic intrusions is crucial to understanding the exhumation history of plutons and constraining the tectonic setting of magma emplacement. However, P–T and geochronological constraints from exhumed plutons are often characterized by large uncertainties, especially in shallow crustal settings with
Samuele Papeschi +4 more
wiley +1 more source

