<p>Review of Competitive Hierarchies 2007-08 Gornish, Lee, Miller and terHorst</p><p>NUMBER: 3 REVIEWER(S): Casey</p><p>AUTHOR(S): Karez, Rolf YEAR: 2003</p><p>JOURNAL: Helgoland Marine VOL: 57 PAGES: 83-90 Research</p><p>TITLE: Competitive ranks of three Fucus spp. (Phaeophyta) in laboratory experiments - testing of Keddy's competitive hierarchy model</p><p>MULTIPLE STUDIES? NO IF YES, PLEASE NUMBER APPROPRIATELY: 1 SYSTEM TYPE: algae NUM SPECIES: 3 ENVIR.: lab OTHER: marine macroalgae OTHER: METHODS DESIGN: additive MATRIX TYPE: none - data Measure intra? YES provided</p><p>OTHER COMMENTS ON METHODS: A similar design to Karez and Chapman (2003). A combination of both substitutive and additive designs. i.e. a replacement series with three different total densities. The matrix is not there in a nice clean format, but there is lots of data that could be used to create a matrix. The design allows for comparisons of both intra and inter specific effects. One species pair was not tested and so this results in a 2x3 matrix.</p>