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.
Times series of the emperor penguin reproductive parameters ((a), 95% confidence intervals in grey) and LFI conditions (LFIA (b); nearest distance to LFIE (c)) at Pointe Géologie, 1979–2017. Pink rectangles highlight years for which breeding success was below 25%.
