Predators' effect on activity
Setup 1
The activity decreased significantly for the stonewort ecotype when chemical cues from damselfly larva was added (paired t-test: t = 2.42, p = 0.039) (Fig 1). No other changes in activity could be detected.
No difference in activity could be detected for neither the ecotypes nor the predator cues.
Setup 2: The gradient setup
No significant change in activity could be detected with a two samle t-test in any of the treatments after the predator cues were added (Fig 2). Neither could any significant effect of the ecotype nor the predator be detected with a two-way ANOVA.
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Last updated:
06/02/11