Table 3.
Minimum colony density (colonies km−2) | ||
---|---|---|
Estimated from colonies with >1 assigned worker | Estimated from all colonies | |
B. terrestris | 3.63 | 13.89 |
B. lapidarius | 14.26 | 35.16 |
B. pascuorum | 6.47 | 18.95 |
B. hortorum | 2.53 | 10.16 |
B. ruderatus | 2.21 | 4.63 |