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| Description: Keystone species: a species that has a particular strong or far-reaching impact In an ecological community, removal of a keystone species will have a substantial ripple effects and will alter a large portion of the food web Removal of wolves from many parts of North America Effect of predatory seastar, Pisaster ochraceus, on intertidal organisms Sea otters Picture Stats: Views: 222 Filesize: 160.54kB Height: 706 Width: 1045 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=35676 |