Results 71 to 80 of about 26,698 (232)
Se describe una nueva especie del género Gobio de la Península Ibérica y sur de Francia (Gobio lozanoi n. sp.), considerada hasta ahora una población de Gobio gobio, en base a caracteres genéticos y morfológicos. La nueva especie del género Gobio procede
Ignacio Doadrio, María José Madeira
doaj +1 more source
Environmental contamination with the synthetic estrogen 17α‐ethinyl estradiol (EE2) is widespread in coastal ecosystems, yet behavioural effects in marine fishes remain poorly understood. We exposed southern crested weedfish (Cristiceps australis) to low and high EE2 concentrations for 14 days and assessed boldness and anxiety using a refuge‐use assay.
Shiho Ozeki +6 more
wiley +1 more source
The complete mitochondrial genome of Cyclocheilichthys enoplos (Teleostei, Cyprinidae)
Here, we reported the complete mitochondrial genome of Cyclocheilichthys enoplos, which is widely distributed in Southeast Asia. The genome was 16,579 bp in length, containing 2 ribosomal RNA genes, 22 tRNA genes, a non-coding control region (D-loop ...
Dehuai Luo, Jinjin Wang, Zuogang Peng
doaj +1 more source
PhyloRef processes complete mitochondrial genomes with optional multi‐gene concatenation to flag three categories of phylogenetic anomalies based on tree topology and annotates ambiguous sequences with “similar_to=” labels. The workflow successfully curated 7600+ chondrichthyan and actinopterygian sequences from NCBI, identifying and removing 410 ...
Yan Mai, Chenhong Li
wiley +1 more source
We applied eDNA metabarcoding to assess vertebrate diversity in the Rance Estuary, France, across five stations spanning marine to freshwater environments, including areas upstream and downstream of a tidal power plant dam. A total of 124 vertebrate MOTUs were detected, with community composition reflecting the estuarine gradient and species turnover ...
Rachel Haderlé +6 more
wiley +1 more source
Comparing Aquatic Environmental DNA Collection Methods Across a Diel Cycle in a Lotic System
Water samples were collected over 25 h from the Tangipahoa River, Louisiana, using active and passive environmental DNA methods to detect fish assemblages. Active sampling involved collecting water samples at hourly intervals for 25 h, whereas passive sampling deployed a stationary filter for 25 h.
Camden E. Oathout +3 more
wiley +1 more source
This study identified Staphylococcus aureus in 26% of fish, hand and knife samples from Gondar, Ethiopia, with high multidrug resistance. Findings highlight unsafe handling practices and recommend improved hygiene, regular monitoring and targeted antibiotic use to reduce contamination risks and protect public health through a One Health approach ...
Misganaw Tezera Ayele +3 more
wiley +1 more source
We propose an approach that employs generalized joint attribute modeling (GJAM) to select local indicator species. We examined whether GJAM has the potential to select local indicator species using data on water environmental factors and fish densities in two rivers in Kanagawa Prefecture, Japan. ABSTRACT To protect local ecosystem and biodiversity, it
Yukari Suzuki‐Ohno +2 more
wiley +1 more source
One number to rule them all: The Wildlife Sperm Index for standardized gamete assessment
Abstract In wildlife conservation, breeding programmes focused on reintroduction are critical to recovering endangered species. Assisted reproductive technologies (ARTs) and biobanking play pivotal roles in these efforts but depend on high‐quality gametes.
Leah Jacobs +4 more
wiley +1 more source
Ligula intestinalis (Cestoda: Pseudophyllidea): an ideal fish-metazoan parasite model? [PDF]
Since its use as a model to study metazoan parasite culture and in vitro development, the plerocercoid of the tapeworm, Ligula intestinalis, has served as a useful scientific tool to study a range of biological factors, particularly within its fish ...
Carter, V, Dufour, S, Hoole, D
core +1 more source

