Figure 2.
Observed proportion of prey–predator mass ratios organised by group: (a) terrestrial mammals (brown shading), snakes (blue shading); (b) marine mammals (brown), sharks (blue).
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.