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.
Stable carbon and nitrogen isotope values (mean±s.d. and individual values) of feathers of common diving petrels (CDP) from South Georgia (open symbols) and Kerguelen Islands (filled symbols). The arrow points out the unusual isotopic signature of an individual that moulted on its coastal breeding ground (see text).
