Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The amount of light reaching the kelp forest seafloor declined exponentially with increasing giant kelp biomass. Data represent seasonal measurements in control plots at all five sites averaged over 15‐day windows centred on point estimates of giant kelp biomass. Line and shading show estimated relationship and 95% confidence interval respectively. See Appendix S5 for trends by season
