Table 1.
Coordinates (x,y) of individual callers in meters (z=0 for all individuals). “Algorithm”: locations calculated from microphone data. “Visual”: locations determined visually for some individuals. Standard deviations are indicated below the coordinates. No. 4 under B. valliceps was a cluster of two toads with the x and y positions beyond the range of the algorithm. See also location maps in Figs. 6A, 6B.
| No. | B. valliceps (x,y) | A. c. blanchardi (x,y) | ||
|---|---|---|---|---|
| Algorithm | Visual | Algorithm | Visual | |
| (1) | (−0.51,1.17) | (2.03, 4.53) | Ac1: (1.95, 4.6) | |
| (±0.031,±0.024) | (±0.064,±0.067) | |||
| (2) | (2.03, 4.37) | Bv2: (2.0, 4.5) | (1.0, 4.75) | |
| (±0.003,±0.003) | (±0.145,±0.108) | |||
| (3) | (2.55, 4.27) | Bv1: (2.6, 4.5) | (3.28, 4.43) | |
| (±0.006,±0.004) | (±0.036,±0.04) | |||
| (4) | (>9,<2.0) | (5.26, 5.96) | ||
| 2 toad cluster | (±0.051,±0.067) | |||
| (5) | (6.9, 6.16) | |||
| (±0.217,±0.184) | ||||
| (6) | (8.01, 2.77) | |||
| (±0.195,±0.076) | ||||