Table 3.

Descriptive statistics for non-variable mass invertebrate prey items

Prey typeNMass (g)Length (mm)Width (mm)Height (mm)
Beetle280.11±0.0313.99±0.815.07±0.403.01±0.19
Cricket200.39±0.1020.95±1.835.61±0.685.52±0.47
Field cricket1100.46±0.2624.52±1.847.67±1.007.30±0.70
Locust441.05±0.7955.80±2.779.80±0.7710.98±0.67
Mealworm540.23±0.1523.36±2.402.97±0.392.71±0.25
Superworm340.64±0.1139.46±3.845.26±0.344.60±0.38
Waxworm500.25±0.0619.91±2.574.74±0.504.64±0.55
  • N, the number of prey items measured. Values are means ± s.d.