Examlex
In the Lotka-Volterra equations that represent predator-prey interactions,predators are a source of density-independent mortality for prey.
Clock Proteins
Molecular components that constitute the biological clock, regulating circadian rhythms in organisms by oscillating in a 24-hour cycle.
Biological Clocks
Mechanisms by which activities of organisms are adapted to regularly recurring changes in the environment. See circadian rhythm.
Feedback Loops
Systems within biological and ecological processes that regulate themselves through cycles of feedback information.
Sign Stimulus
A specific trigger from the environment that elicits an innate behavior in an animal.
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