Results 111 to 120 of about 38,227 (316)

Molecular cytogenetic analyses of Epinephelus bruneus and Epinephelus moara (Perciformes, Epinephelidae) [PDF]

open access: yes, 2014
Genus Epinephelus (Perciformes, Epinephelidae), commonly known as groupers, are usually difficult in species identification for the lack and/or change of morphological specialization.
Jun Wang   +5 more
core   +1 more source

Genomic Signals of Local Adaptation Associated With Environmental Variables in Eleginops maclovinus From Northern Chilean Patagonia

open access: yesEcology and Evolution, Volume 15, Issue 6, June 2025.
Studying evolutionary processes in the unique and understudied Patagonian fjord ecosystem is a challenging task for evolutionary ecologists. Genomic signals of local adaptation are present in a species from northern Chilean Patagonia. Polygenic selection drives local adaptation in Eleginops maclovinus. ABSTRACT Understanding the evolutionary mechanisms
C. Eliza Claure   +5 more
wiley   +1 more source

Effects of acclimation on the haematological indices of different groups of fresh water teleosts [PDF]

open access: yes, 2015
Hematological parameters have been recognized as valuable tools for monitoring fish health. The aim of the present study was to obtain a basic knowledge of the hematological responses of different groups of fresh water teleosts during acclimation period.
George, K. Roy   +2 more
core   +2 more sources

Isolation, identification, and pathogenicity of γ‐hemolytic Streptococcus iniae in Selenotoca multifasciata

open access: yesJournal of the World Aquaculture Society, Volume 56, Issue 3, June 2025.
Abstract Streptococcus iniae is a fish pathogenic bacterium distributed worldwide. It has a wide range of hosts, strong infectivity, causes high mortality, and severely hinders the healthy development of the aquaculture industry. A fish epidemic broke out in a Selenotoca multifasciata aquaculture farm, Hainan Province, China, and resulted in numerous ...
Zi‐Chen Zhao   +9 more
wiley   +1 more source

A population study of Diplodus Annularis (Perciformes: Sparidae), low genetic variation through allozyme analyses for the Maltese populations [PDF]

open access: yes, 2011
This study focuses on the genetic structure of the population of the annular seabream, Diplodus annularis. A number of specimens were collected from thirteen sites around the Maltese Islands (Central Mediterraenan), and were analyzed for seven allozyme
Vella, Adriana, Vella, Noel
core  

Megalocytivirus: A Review of Epidemiology, Pathogenicity, Immune Evasion, and Prevention Strategies

open access: yesReviews in Aquaculture, Volume 17, Issue 3, June 2025.
ABSTRACT Megalocytivirus, a large double‐stranded DNA virus belonging to the Iridoviridae family, has infected over 100 species of fish, leading to significant economic losses in the aquaculture, food, and ornamental fish industries. These viruses exhibit icosahedral symmetry and have diameters ranging from 120 to 200 nm.
Changjun Guo   +4 more
wiley   +1 more source

Genetic barcoding and preliminary phylogenetic analysis of Serranidae species from Maltese coastal waters, with a perspective on their Mediterranean phylogeography [PDF]

open access: yes, 2016
Ten species of the Serranidae Family sampled from the Mediterranean, including two non- native species, were identified using molecular genetic tools. Two mitochondrial genes, cytochrome c oxidase subunit I (COI) and Cytochrome b (Cyt b) genes were ...
Vella, Adriana, Vella, Noel
core   +2 more sources

Restoring mangrove biodiversity: can restored mangroves support fish assemblages comparable to natural mangroves over time?

open access: yesRestoration Ecology, Volume 33, Issue 4, May 2025.
Despite the recent global increase in mangrove restoration efforts, our understanding of the outcomes and recovery of biodiversity and re‐establishing functionality, such as productive fish habitat, is limited due to the lack of long‐term monitoring. Here, we used a space‐for‐time approach to investigate whether restored mangroves attain similar fish ...
Mark Ram   +2 more
wiley   +1 more source

Larval development of the Mexican Snook, Centropomus poeyi (Teleostei: Centropomidae)

open access: yesNeotropical Ichthyology, 2018
We document for the first time the early ontogeny of Centropomus poeyi based on captive raised material representing 0-19 days posthatch (dph). The achievement of early developmental landmarks (i.e., yolk-sac depletion, flexion, development of fins) and ...
Kole M. Kubicek   +5 more
doaj   +1 more source

Behavioral Patterns, Rather Than Environmental Factors, Shape the Energy Balance of Wintering Chinese Mergansers (Mergus squamatus) in Huangshan

open access: yesEcology and Evolution, Volume 15, Issue 4, April 2025.
Our findings have elucidated the energy intake, expenditure, and balance strategies used by Chinese mergansers in response to variations in their wintering habitats, providing valuable insights for conserving and managing habitats critical to the survival of Chinese mergansers and other waterbird species.
Chao Yu   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy