Modelling fishing-induced evolution in pikeperch (Sander lucioperca) and vendace (Coregonus albula), Lake Oulujärvi, as template for ecosystem model [0.03%]
捕鱼诱导的进化在逆鱼(Sander lucioperca)和白鲑(Coregonus albula)中的建模——以奥卢贾尔维湖为生态系统模型模板
Eevi Kokkonen,Tommi Perälä,Laura S Härkönen et al.
Eevi Kokkonen et al.
Fishing-induced evolution can impact fish trait distributions, with previous studies highlighting declines in size and age at maturation. However, the effects on fish growth remain less understood, and different fishing methods may exert di...
Nitrogen excretion and oxygen consumption under severe hypoxia in siluriform fishes from the Amazon [0.03%]
亚马逊脂形鱼在严重低氧环境中的氮排泄和耗氧量研究
Bernd Pelster,Chris M Wood,Adalberto Luis Val
Bernd Pelster
Siluriform fishes collected from the Rio Negro and Rio Solimões proved to be highly resistant to aquatic hypoxia. In all four species analysed in this study, aquatic oxygen consumption significantly decreased from normoxic levels at water ...
Effects of enrofloxacin and povidone-iodine on immunity, the intestinal microbiome and transcriptome of juvenile grass carp (Ctenopharyngodon idella) [0.03%]
恩诺沙星和聚维酮碘对草鱼幼鱼免疫、肠道微生物群系和转录组的影响
Zhilong Chen,Lixin Ma,Sien Chen et al.
Zhilong Chen et al.
Gut microbiota stability is crucial for maintaining fish health. In aquaculture, antibiotics and disinfectants are frequently used to manipulate the host gut microbiota, but the combined effects on asymptomatic fish remain unclear. We inves...
Mass stranding of common (weedy) seadragons (Phyllopteryx taeniolatus) in Sydney: impacts and implications [0.03%]
悉尼常见(多枝)海龙(Phyllopteryx taeniolatus)大规模搁浅:影响与启示
David J Booth,Andrew Trevor-Jones,Selma Klanten et al.
David J Booth et al.
In April 2022, mass stranding of weedy (common) seadragons occurred, with a total of over 200 individuals washed ashore on beaches in the Sydney, Australia region, recorded by citizens. Causes of the stranding, which is unprecedented, were ...
Overwinter survival of an estuarine resident fish (Fundulus heteroclitus) in North Carolina salt marsh creeks [0.03%]
北卡罗来纳州盐沼溪中一种河口居民鱼(Fundulus heteroclitus)的越冬生存能力
Paul Joseph Rudershausen,Matthew J ODonnell
Paul Joseph Rudershausen
The mummichog Fundulus heteroclitus is a trophically important fish inhabiting Atlantic coastal salt marshes, with few in situ estimates of overwinter survival throughout the species range. We estimated overwinter apparent survival rates of...
Otolith ageing of white seabass (Atractoscion nobilis): Known-age validation, reader performance and sex-specific growth patterns [0.03%]
黄鳍笛鱼(Atractoscion nobilis)耳石鉴定法:已知年龄的验证,阅读性能和性别特异生长模式
Michael A Shane,Ruairi MacNamara,Lyall F Bellquist et al.
Michael A Shane et al.
The sciaenid white seabass (Atractoscion nobilis) is stocked in California (U.S.) where it supports commercial and recreational marine fisheries. Despite its importance, age and growth remains incompletely understood (e.g., differences betw...
Morphological covariates of the ontogenetic shift from nauplii to copepodite prey in larval fish [0.03%]
鱼 larvae从无节幼虫到桡足类猎物的形态共生转变过程研究
Pierre Pepin
Pierre Pepin
Larval fish are active planktonic predators, with many species feeding initially on copepod nauplii and gradually shifting their selection to copepodites. This study evaluated whether it is possible to develop a general widely applicable em...
Evidence for size-based predation risk during Atlantic salmon (Salmo salar) smolt migration [0.03%]
大西洋鲑鱼(Salmo salar)幼鱼迁徙过程中基于尺寸的捕食风险证据
Matthew A Mensinger,Alessio Mortelliti,Joseph D Zydlewski
Matthew A Mensinger
Hatchery supplementation is frequently employed during the conservation and recovery of imperilled salmon populations. At the smolt stage, hatchery rearing practices often produce individuals that are larger than wild conspecifics. Under th...
Defining the water flow cues for navigation in migrating Atlantic salmon smolts [0.03%]
溯河大西洋鲑鱼苗中定义用于导航的水流线索
Mikolaj E Kundegorski,Hannele M Honkanen,Alastair Stephen et al.
Mikolaj E Kundegorski et al.
For migratory species, successful navigation is critical to fitness. In Atlantic salmon, for example, there is evidence that during migration from natal streams to the sea, passage through waters with poorly defined or mixed water velocity ...
Nursery areas for a critically endangered hammerhead shark in the Guatemalan Pacific [0.03%]
危地马拉太平洋区域内一种极度濒危锤头鲨的产卵区
Julio Sánchez-Jiménez,María de Los Rosales-Melgar,Elisa Areano et al.
Julio Sánchez-Jiménez et al.
The scalloped hammerhead (Sphyrna lewini) is the shark most frequently landed in Guatemalan artisanal fisheries. From 2017 to 2023, fishery-dependent monitoring recorded 10,000 individuals across three fishing communities. Neonates represen...