Trench warfare on the shore: inter-clonal aggression in sea anemones Trench warfare on the shore: inter-clonal aggression in sea anemonesv. 11271–272Knowlton, Nancy. 1996. "Trench warfare on the shore: inter-clonal aggression in sea anemones." Trends in Ecology and Evolution, 11 271–272.More...ID: 74031Type: articleKeywords: NMNH; NH-Invertebrate Zoology; STRI