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.
Percentage of 16 kHz files (630 s of a 900 s duty cycle) containing song (category 1 or 2) per day in 2016, per location in New Zealand. Days with high-quality song recordings (category 2) used in song matching are marked with red stars (n = 6). The category 2 song recorded at STB on 15 July 2016, marked with a turquoise star, was not transcribed due to concurrent singing by multiple animals.
