Biological Corridor 9
IUCN VIBiological Corridor · 2023
216 km²
Village block · BTN
Toetsho
Bhutan
CwbTemperate, dry winter, warm summer(70 %)
Species observed
21
Observations
26
Area
49km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
21 distinct species · 26 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,6°C
Annual rain
1 515mm
Warmest m°
21,0°C
Coldest m°
-0,3°C
Elevation: 2 127 m on average (min 1 035 m, max 3 232 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,6°C
Annual rain
1 515mm
Warmest month
21,0°C
Coldest month
-0,3°C
Mean alt.
2 127m
Min
1 035m
Max
3 232m
Std. dev.
596m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(70 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,5
Org. C
41,2g/kg
Clay
32,7%
Sand
28,4%
Silt
38,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
57,3g/kg
Clay
32,8%
Sand
28,7%
Silt
38,5%
5–15 cm
pH H₂O
5,5
Org. C
37,5g/kg
Clay
33,1%
Sand
28,3%
Silt
38,6%
15–30 cm
pH H₂O
5,5
Org. C
28,9g/kg
Clay
32,2%
Sand
28,3%
Silt
39,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest64.3%
Crops7.7%
Built-up0.2%
Bare soil0.7%
Other (grassland, water…)27.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
7,6km
Basins crossed
3
Max stream order
5
Max drainage
6 863km²
Discharge in basins
11,6m³/s
Mean precip.
1 642mm/an
Mean T°
14,3°C
Moisture idx
0,21
Max snow
20%
Mean runoff
515mm/an
Mean elev. (basins)
2 119m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
20,8%
Pesticides
0,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN VI · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN