Genetic Analysis of Recently Discovered Least Chub Populations in the Upper Snake River and Bonneville Drainages [PDF]
Ecology and EvolutionThe Least Chub (Iotichthys phlegethontis) is a small minnow endemic to the Bonneville Basin in Utah. Recently, new populations of Least Chub have been discovered in the upper Snake River in Idaho and in the San Pitch River downstream of Gunnison ...
Eric J. Billman +5 more
doaj +2 more sources
The Spatio-Temporal Distribution and Population Dynamics of Chub Mackerel (Scomber japonicus) in the High Seas of the Northwest Pacific Ocean [PDF]
AnimalsChub mackerel (Scomber japonicus) is a typical small pelagic fish in the high seas of the Northwest Pacific Ocean (NPO), with great ecological and economic values.
Guoqing Zhao, Heng Zhang, Fenghua Tang
doaj +2 more sources
Body Size and Local Density Explain Movement Patterns in Stream Fishes [PDF]
Ecology and EvolutionMovement is a fundamental process in structuring communities, distributing species, and mediating gene flow. Both extrinsic (e.g., density of species) and intrinsic factors (e.g., body size) influence movement patterns, ultimately driving the spatial ...
Ashley LaRoque +2 more
doaj +2 more sources
Fish Scales as a Non-Invasive Method for Monitoring Trace and Macroelement Pollution [PDF]
BiologyIncreasing pollution of aquatic ecosystems due to anthropogenic activities underscores the urgent need for effective water quality monitoring. This study evaluates the use of fish scales from chub (Squalius cephalus) and nase (Chondrostoma nasus) as non ...
Haithem Aib +9 more
doaj +2 more sources
DiversityThe Catalan chub, Squalius laietanus, was described in 2007 and has recently reached Vulnerable status on the IUCN Red List of Threatened Species. The assigned range for this species includes the lower course of the Ebro River in Spain and northwards to ...
Núria Pérez-Bielsa +3 more
doaj +3 more sources
Knowledge and Management of Aquatic Ecosystems, 2023 The North American invasive fish pumpkinseed Lepomis gibbosus has been associated with some detrimental ecological consequences in some parts of its invasive range.
Karakuş Uğur +5 more
doaj +1 more source
Monetization in online streaming platforms: an exploration of inequalities in Twitch.tv
Scientific Reports, 2023 The live streaming platform Twitch underwent in recent years an impressive growth in terms of viewership and content diversity. The platform has been the object of several studies showcasing how streamers monetize their content via a peculiar system ...
A. Houssard +4 more
doaj +1 more source
Metal concentrations in chub, Leuciscus cephalus, from a submontane river [PDF]
Acta Ichthyologica et Piscatoria, 2008 Background. Fish are often used as indicators of pollution levels in water environments. The omnivorous chub inhabiting rivers of Europe, including their more polluted parts, is a potentially suitable indicator. The information published, however, on the
M. Krywult, M. Klich, E. Szarek-Gwiazda
doaj +3 more sources
Optimization of Enzymatic Hydrolysis Process of Immune Active Peptide in Chub Mackerel
Shipin gongye ke-ji, 2022 In order to optimize the enzymatic extraction process of chub mackerel immune active peptide, taking the proliferation rate and degree of hydrolysis of mouse spleen lymphocytes as indicators, on the basis of single factor tests, the enzyme addition ...
Huiqi LIAO +3 more
doaj +1 more source
Efficacy of Helicobacter pylori eradication regimens in Rwanda: a randomized controlled trial
BMC Gastroenterology, 2018 Background Successful H. pylori treatment requires the knowledge of local antimicrobial resistance. Data on the efficacy of H. pylori eradication regimens available in sub-Saharan Africa are scant, hence the optimal treatment is unknown.
Jean Damascene Kabakambira +9 more
doaj +1 more source