10.6084/m9.figshare.6276131.v1 Jansen A. Smith Jansen A. Smith John C. Handley John C. Handley Gregory P. Dietl Gregory P. Dietl Electronic supplementary material S4. Assessment of alternative explanations for north-south changes to predator preferences in the Colorado River estuary from Effects of dams on downstream molluscan predator–prey interactions in the Colorado River estuary The Royal Society 2018 Manly's α Mulinia Naticidae predator preference salinity gradient shell-drilling predation 2018-05-16 16:15:31 Journal contribution https://rs.figshare.com/articles/journal_contribution/Electronic_supplementary_material_S4_Assessment_of_alternative_explanations_for_north-south_changes_to_predator_preferences_in_the_Colorado_River_estuary_from_Effects_of_dams_on_downstream_molluscan_predator_prey_interactions_in_the_Colorado_River_estuary/6276131 Additional analyses and assessment of potentially competing explanations of the result presented in the main text.