Fig 4. Total number of juvenile P. ochraceus (“radius” ≤ 30 mm) counted within long-term permanent plots at each site over time.

For sites that were sampled > 1 time year^-1, the mean total number for that year is displayed. 2013 is indicated by a vertical line, and separates pre-SSWD years from post-SSWD years. Unshaded cells represent years when surveys were not done.