Parameter | Place of measurement | Value (rank/unit) |
---|---|---|
Stand age | Nesting-tree stands & randomly-selected stands | year |
Stand species (Main) | ||
Site type | oligotrophic (1); mesotrophic (2); eutrophic (3) | |
Humidity | mesic (1); wet (2); bog (3) | |
Cover of canopy | Nesting-tree circular study plots & random study plots | successive 10% steps |
Cover of shrub and undergrowth layers | successive 10% steps | |
Distance to neighbors (average from nesting/randomly-selected tree) | m | |
No. of neighbours (Number of trees in a 15-m radius) | n | |
Neighbour DBH (average DBH of neighbour trees) | cm | |
Neighbour height (average height of neighbour trees) | m |