1. Seasonal shifts in the importance of bottom–up and top–down factors on stream periphyton community structure. Issue 5 (15th November 2018) Authors: Beck, Whitney S.; Markman, David W.; Oleksy, Isabella A.; Lafferty, M. Holliday; Poff, N. LeRoy Journal: Oikos Issue: Volume 128:Issue 5(2019) Page Start: 680 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗