Sentence examples for fish presence from inspiring English sources
The present study is focused on determining if an indirect effect of fish presence (trophic cascade effect) can be observed regardless of a high abundance of omnivores.
Twenty-four adulthree-spineded sticklebacks were used as subjects, with an additional twelve individuals (familiar to the subjects) used as companion fish; presence of a 'companion' fish in proximity to the focal fish aids normal behaviour of the focal fish during testing (stickleback are housed in stable social groups).
We also found effects of fish presence and temperature on growth.
Behavioral data suggest that reduced growth rates associated with fish presence are likely due to the behavioral response of crayfish to fish.
In the mesocosm experiment, food quality and predatory fish presence had similar effects on native and invaded range crayfish growth, but these factors differentially influenced native and invaded range crayfish survival.
Predatory fish presence, in contrast, was a significant predictor of crayfish growth rate in the mesocosm experiment but not in the lake experiment (i.e., the lake with the slowest growth had the lowest abundance of predatory fish).
Provocation is heightened by the kicking or thrashing vibrations people make in the water (which to sharks resemble the irregular movements of a wounded fish), the presence of speared fish or bait in the water, or the presence of blood from wounds or menstruation.
Like the aforementioned fish, its presence indicates a recently arrived populace desiring a range of fresh food — some of it still swimming — not usually seen in the corner grocery.
He is currently on the New York stage where he is appearing in a play called Nice Fish, a fact that sort of explained the big plastic fish's presence in the video for those in the know, though its significance was lost on many of his bewildered audience of BPG members and their celebrity guests.
This study indicates a partial effect of fish on presence and density of larvae in riverbed pools below dams for up to a year.
In addition, we demonstrated by FISH the presence of clonal evolution leading to the concomitant 7p/9p loss as seen in less than half of patients (5/12 samples) (see typical aCGH profiles in Additional file 10: Figure S7).
