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.
Numbers of study foxes (n=25 individuals) produced calls of each type at five successive steps of a human approach test and the numbers of calls at each test step
| Call type | Step 1 | Step 2 | Step 3 | Step 4 | Step 5 |
|---|---|---|---|---|---|
| Whine | 8 | 8 | 15 | 7 | 7 |
| Moo | 20 | 19 | 22 | 24 | 18 |
| Growl | 2 | 3 | 6 | 7 | 6 |
| Cough | 14 | 20 | 23 | 15 | 13 |
| Snort | 23 | 23 | 24 | 21 | 19 |
| All call types | 25 | 25 | 25 | 25 | 25 |
| Total number of calls | 801 | 1,294 | 2,397 | 871 | 475 |
