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.
Network visualization map of terms in title and abstract fields of documents in biodiversity topics in Central America. Minimum occurrences of each term was 100. Nodes with the same color represent a cluster of related terms (by VOSviewer 1.6.18).
