Table 4. Metrics of vertebrate scavenger occurrence, abundance and feeding activity in experimental plots that received fish carcasses (‘carrion’) or were left unaltered (‘control’).
| Species | Treatment | Sightings1 |
Feeding Records2
|
Max. No. individuals per camera deployment3 |
Time spent at carcasses4
|
||
|---|---|---|---|---|---|---|---|
| n | (%) | mean | max | ||||
| Torresian Crow | |||||||
| control | 0 | 1 | 0% | 1 | 0 | 0 | |
| treatment | 8 | 75 | 28% | 13 | 46 | 281 | |
| Silver Gull | |||||||
| control | 1 | 2 | 1% | 2 | 1 | 5 | |
| treatment | 9 | 62 | 23% | 9 | 22 | 64 | |
| Whistling Kite | |||||||
| control | 1 | 1 | 0% | 1 | 0 | 0 | |
| treatment | 8 | 53 | 20% | 3 | 14 | 44 | |
| Brahminy Kite | |||||||
| control | 0 | 0 | 0% | 0 | 0 | 0 | |
| treatment | 8 | 23 | 9% | 2 | 8 | 24 | |
| White-bellied Sea Eagle | |||||||
| control | 0 | 0 | 0% | 0 | 0 | 0 | |
| treatment | 8 | 38 | 14% | 1 | 4 | 14 | |
| Red Fox | |||||||
| control | 0 | 0 | 0% | 0 | 0 | 0 | |
| treatment | 3 | 5 | 2% | 1 | 1 | 5 | |
| Lace Monitor | |||||||
| control | 0 | 0 | 0% | 0 | 0 | 0 | |
| treatment | 1 | 5 | 2% | 1 | 1 | 6 | |
The number of camera deployments in which a species was sighted (n);
The number, and proportion, of records where scavengers fed on carrion (n, %);
Largest number of individuals seen per deployment site (n);
Sum of all recorded feeding bouts per 24h of camera deployment (minutes).