Table 2 Advantages and limits of methods for collecting and sanitizing wild raptor pellets, at low environmental contamination. - not easy, not fast; +/- easy, not fast; + easy and fast; +  + very easy and fast; +  +  + very easy and very fast
N° | Methods | Set-up | Recovery | Sanitisation |
|---|---|---|---|---|
1 | Hard, flat surface (like table) | Easy to assemble and transport; cumbersome. Only for flat land |  +  +  +  |  +  +  +  |
2 | Perforated roll-up net in PVC + 4 poles for land support | Easy to fix; less complex to move, cumbersome. Even for non-flat land |  +  +  |  +  +  |
3 | Perforated roll-up net in nylon + 4 poles for land support | Easy to fix; less complex to move, not cumbersome. Even for non-flat land |  +  +  |  +  |
4 | Vegetable fabric net roll-up + 4 poles for land support (like hammock) | Easy to fix and to move, not cumbersome. Even for non-flat land |  +/- | - |