Spinus Koch, 1816
Bioacoustic Literature
| Authors | Titel |
Year of Publication |
|---|---|---|
| R.L. Hutto; R.R. Hutto | Does the presence of an observer affect a bird's occurrence rate or singing rate during a point count? | 2020 |
| Authors | Titel |
Year of Publication |
|---|---|---|
| R.L. Hutto; R.R. Hutto | Does the presence of an observer affect a bird's occurrence rate or singing rate during a point count? | 2020 |