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.
Capture locations of single sharks (dots) or multiple sharks (stars) caught by JN (blue: male; red: female). For each mark, the associated shark identification number(s) are listed (see S1 and S2 Tables). The sharks of Berland (N = 207) and Yano (N = 36) were all caught within relatively small geographical areas indicated by solid and punctuated line, respectively. For these, shark identification numbers are not shown.
