Results 71 to 80 of about 991,222 (241)
ABSTRACT The fat snook Centropomus parallelus is a protandrous hermaphrodite teleost of artisanal and recreational value in the South Atlantic, vulnerable to fishing pressure and size‐selective gears. We evaluated exploitation status using size and age based overfishing indicators from recreational fishing championships and artisanal landings along the
Julia Maria Maccari +4 more
wiley +1 more source
Previous studies performed in intertidal fish (Girella laevifrons),as well as marine fish (Isacia conceptionis), showed that acetylcholine (ACh) produced contractions mediated by cyclooxygenases that were dependent on the area and potency of contraction ...
F. A. Moraga, N. Urriola-Urriola
doaj +1 more source
ABSTRACT Environment‐recruitment relationships often break down over time. This can occur because of spurious results from testing numerous environmental variables in the original analyses or from relative changes in the importance of specific environmental drivers over time.
Hannah M. Murphy +4 more
wiley +1 more source
Vascular function in arteries of intertidal fish Girella laevifrons(Kyphosidae)
Preliminary studies showed that dorsal artery contraction mediated by acetylcholine (ACh) is blocked with indomethacin in intertidal fish (Girella laevifrons).
FA Moraga, N Urriola-Urriola
doaj +1 more source
A global perspective on the annual cycles of whimbrels
Comparative analyses are central to understanding broad‐scale patterns in avian ecology, yet their application is often constrained by fragmented and uneven data availability. Recent advances in tracking technology have generated unprecedented insights into shorebird movements, resulting in numerous studies on single populations or flyways.
Camilo Carneiro +53 more
wiley +1 more source
Age, growth and sexual dimorphism of the monkeyface prickleback (Cebidichthys violaceus)
Abstract Accurate estimates of age, growth and maturation are fundamental to fisheries assessment, conservation and the development of emerging aquaculture species. However, life‐history parameters can vary within species and may be influenced by factors such as sexual dimorphism, which is often poorly quantified in non‐commercial or understudied ...
Kevin D. Hinterman +3 more
wiley +1 more source
Microhabitat partitioning between sympatric intertidal fish species highlights the importance of sediment composition in gravel beach conservation. [PDF]
Wagner M +8 more
europepmc +1 more source
PISCO: Intertidal: Barnacle Fecundity Monitoring: OSU: 2007
This metadata record documents the barnacle fecundity data for the PISCO intertidal. The reproductive state of two barnacle species is monitored monthly at 6 intertidal PISCO sites.
core +1 more source
Effect of visual and electrosensory deterrents on captive elasmobranchs
Abstract Commercial gillnet fisheries interact with a wide range of elasmobranch species, many of which are incidentally captured as bycatch. Deterrent technologies have emerged as a potential approach for reducing interactions with threatened elasmobranchs.
Emily E. Taljaard +2 more
wiley +1 more source
Site fidelity and homing behaviour in intertidal fishes
The theory of ecological cognition poses that the brains and behaviour of animals are shaped by the environmental challenges they face in their everyday lives. Site fidelity and homing ability was tested for five species of intertidal rock pool fish by tagging and displacing them to new rock pools at various distances from their ‘home’ rock pools ...
Gemma E. White, Culum Brown
openaire +2 more sources

