Website · Interactive Tool
Composite Biodiversity Health Score
Input scores for each component to calculate the overall site health rating.
Overall Site Score
50/100
Amber — Moderate
0≥70 Green · 40–69 Amber · <40 Red100
Adjust each component slider to reflect the scores collected in the field. The composite score updates in real time using the weighted formula from Page 6 of the BMS booklet.
Pest Pressure (inv. RTC)
Lower pest pressure = higher score. Invert the RTC% to score.
How to collect this data: RTC & Pellet data →50
×25% = 13pts
0100
Forest Regeneration
Based on seedling cruciform data — height class distribution.
How to collect this data: Seedling Cruciform →50
×25% = 13pts
0100
Avian Diversity
Number and status of bird species recorded in the 5-min count.
How to collect this data: Bird Call Library →50
×20% = 10pts
0100
Aquatic Health
Stream habitat quality, fish diversity, and water clarity.
How to collect this data: Stream & Fish Survey →50
×15% = 8pts
0100
Boundary Integrity
FAMS fence condition and pest exclusion effectiveness.
How to collect this data: FAMS Fence Guide →50
×15% = 8pts
0100
Score Breakdown
| Component | Weight | Score /100 | Weighted Pts |
|---|---|---|---|
| Pest Pressure (inv. RTC) | 25% | 50 | 13 |
| Forest Regeneration | 25% | 50 | 13 |
| Avian Diversity | 20% | 50 | 10 |
| Aquatic Health | 15% | 50 | 8 |
| Boundary Integrity | 15% | 50 | 8 |
| OVERALL | 100% | 50 |
RTC% Formula (from Page 3)
RTC% = (catches ÷ trap-nights) × 100≤2%
V.Low
≤5%
Low
≤10%
Moderate
≤20%
High
>20%
V.High