Table 1.
Survey dates and number of sighted adults by sex on the initial and last sighting days and highest number of sightings.
| Survey Year | Study Site | Survey Date and Number of Sighted Adults by Sex (Male vs. Female) | Total Number of Sighted Adults | |||||
|---|---|---|---|---|---|---|---|---|
| Initial Sighting | Highest Number Sighting | Last Sighting | ||||||
| 2019 | Habikino | 14 Jun | 4 (2|2) | 26 Jun | 65 (37|28) | 5 Aug | 3 (2|1) | 274 (160|109|5) |
| 2020 | Habikino | 15 Jun | 8 (6|2) | 22 Jun | 30 (18|12) | 5 Aug | 2 (1|1) | 126 (71|53|2) |
| Tondabayashi 1 | 8 Jun | 2 (1|1) | 26 Jun | 59 (33|25|1) | 29 Jul | 2 (0|2) | 269 (148|120|1) | |
| Tondabayashi 2 | 22 Jun | 61 (37|24) | 24 Jun | 73 (44|29) | 4 Aug | 1 (0|1) | 262 (147|114|1) | |
| 2021 | Habikino | 9 Jun | 2 (1|1) | 23 Jun | 44 (28|16) | 11 Aug | 1 (0|1) | 140 (77|63) |
| Tondabayashi 1 | 11 Jun | 3 (3|0) | 21 Jun | 52 (38|14) | 11 Aug | 1 (1|0) | 208 (120|88) | |
| Tondabayashi 2 | 3 Jun | 1 (1|0) | 21 Jun | 116 (63|53) | 6 Aug | 1 (1|0) | 617 (314|302|1) | |
Numbers in parentheses with vertical slashes represent the number of sighted males, females, and unknown sex (if applicable) in order. Adults with unknown sex had escaped before we could determine their sex.