Results 221 to 230 of about 134,449 (350)

Adaptations of the Vertebrate Retina to Low‐Light Conditions: A Review

open access: yesAnatomia, Histologia, Embryologia, Volume 54, Issue 4, July 2025.
ABSTRACT Vision is a critical sensory modality in vertebrates, enabling diverse adaptations to environmental challenges. This review explores the remarkable adaptations of vertebrate eyes to low‐light environments, such as nocturnal habitats, deep‐sea ecosystems and subterranean niches.
R. Cobo   +3 more
wiley   +1 more source

Culvert baffle design to improve fish passage for small‐bodied fishes: A rapid evidence synthesis

open access: yesConservation Science and Practice, Volume 7, Issue 7, July 2025.
The overall weight of evidence indicates that the addition of baffles generally increases the passage of small‐bodied fishes through culverts. However, there is an emerging consensus that baffles that minimize the generation of large recirculation zones while maximizing the area of low velocities are most suitable for enhancing passage.
Paul A. Franklin, Cindy F. Baker
wiley   +1 more source

Phenotypic and Genotypic Antimicrobial Resistance Profiles of Flavobacterium psychrophilum and Flavobacterium branchiophilum Isolated From Rainbow Trout (Oncorhynchus mykiss) in Slovenia. [PDF]

open access: yesJ Fish Dis
ABSTRACT Flavobacterium psychrophilum and Flavobacterium branchiophilum are important fish pathogens that cause considerable economic losses in freshwater aquaculture worldwide. Their antimicrobial resistance (AMR) profiles were evaluated using the latest Clinical and Laboratory Standards Institute broth microdilution method, which was adjusted for F ...
Pavlin K   +9 more
europepmc   +2 more sources

Niche Partitioning Among Three Apex Piscivorous Fishes: Evidence of Limited Intraguild Predation

open access: yesEcology of Freshwater Fish, Volume 34, Issue 3, July 2025.
ABSTRACT This study aimed to understand the ecological relationship among burbot Lota lota, brown trout Salmo trutta and lake trout Salvelinus namaycush, with a focus on burbot, a species of greatest conservation need in Wyoming. While we hypothesised a reciprocal intraguild predation dynamic, where competition and predation occur between predators ...
Robert W. Eckelbecker   +5 more
wiley   +1 more source

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