Study provides detailed glimpse of predators' effects on complex, subtidal food web

Study provides detailed glimpse of predators' effects on complex, subtidal food web 05/16/2017 03:07 PM EDT Research using time-lapse photography in the Galapagos Marine Reserve suggests the presence of a key multilevel "trophic cascade" involving top- and mid-level predators as well as urchins and algae. Full story at http://oregonstate.edu/ua/ncs/archives/2017/may/study-provides-detailed-glimpse-predators%E2%80%99-effects-complex-subtidal-food-web Source Oregon State University This is an NSF News From the Field item.   Follow NSF:  This email was sent using GovDelivery, on behalf of: National Science Foundation Update · 4201 Wilson Boulevard · Arlington, VA 22230 · 703-292-5111