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Relationship between the aim of the study and the potential scales at which biases need to be considered
| Aim of the study | Which scales need to be considered |
|---|---|
| Species distribution | 2nd–6th |
| Species richness/biodiversity | 2nd–6th |
| Abundance/density | 3rd–6th |
| Community ecology/species interactions | 3rd–6th |
| Population demography | 3rd–6th |
| Activity pattern | 4th–6th |
| Behavioral | 5th and 6th |
| Patch use/local activity | 5th and 6th |
