Trophic cascades in rocky shore tide pools: distinguishing lethal and nonlethal effects.
D000704:Analysis of Variance; D000818:Animals; D003386:Brachyura / Q000502:physiology*; D000460:Chlorophyta / Q000254:growth & development*; D017753:Ecosystem; D005247:Feeding Behavior / Q000502:physiology*; D020387:Food Chain; D008404:Massachusetts; D011156:Population Density; D011157:Population Dynamics; D012908:Snails / Q000502:physiology*