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.
The main black box on the left is the recorder, which contained the secure digital (SD) card, antenna for communication, adapter, and waveguide; the acoustic sensor assemble is shown on the right (TreeVibes manual, Insectronics.net (accessed on 15 January 2020)).
