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.
Comparison of avian metrics and carbon metrics measured for avian and carbon topic. A, B The first row displays the percentage of articles by forest metric for each group. Rows C–H display proportional stacked bar charts for each forest metric. (C, D) Percent of articles within each forest metric, by comparator. E, F Percent of articles within each forest metric, by urban scale. G, H Percent of articles within each forest metric, by recommendation type
