Figure 3.
Proportion of Bd-infected tadpoles (temporally detrended residuals) during years of low (1930–1978; 1988–2015) and high amphibian population declines (1979–1987); averages and standard errors are shown.
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.