Table 5.
Number of observations (sites × date combinations) that fit a random, uniform, or aggregated dispersion pattern based on Morisita (1959) and Elliot (1977) for each instar sampled at Wyomissing, PA housing association in 2019 and 2020
| Instar | Random | Uniform | Aggregated |
|---|---|---|---|
| 2019 | |||
| Per trap (tree) | |||
| First | 0 | 0 | 4 |
| Second | 2 | 0 | 7 |
| Third | 1 | 0 | 6 |
| Fourth | 1 | 0 | 8 |
| Combined | 0 | 0 | 14 |
| Per 1,000 cm2 of trap area | |||
| First | 0 | 0 | 4 |
| Second | 3 | 0 | 6 |
| Third | 3 | 0 | 4 |
| Fourth | 5 | 0 | 4 |
| Combined | 4 | 0 | 10 |
| 2020 | |||
| Per trap (tree) | |||
| First | 0 | 0 | 7 |
| Second | 3 | 0 | 6 |
| Third | 1 | 0 | 7 |
| Fourth | 2 | 0 | 6 |
| Combined | 1 | 0 | 13 |
| Per 1,000 cm2 of trap area | |||
| First | 1 | 0 | 6 |
| Second | 3 | 0 | 6 |
| Third | 4 | 0 | 5 |
| Fourth | 4 | 0 | 4 |
| Combined | 3 | 0 | 11 |