Ontologia

Village block · BTN

Ramjar

Bhutan

CwbTemperate, dry winter, warm summer(55 %)

Species observed

197

Observations

352

Area

22,4km²

Ecological tissue

Sample of 29 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Ramjar : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 5 types (connectance 10.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
41
Connectance
0.101
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

197 distinct species · 352 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

352 obs · 1 cellules
Obs. / cellule
≥ 352
352–351
352–351
352–351
< 352

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

16,0°C

Annual rain

1 409mm

Warmest m°

23,9°C

Coldest m°

3,9°C

Elevation: 1 573 m on average (min 905 m, max 2 386 m)

Bioclimatic detailsExpert
Annual mean temp.
16,0°C
Annual rain
1 409mm
Warmest month
23,9°C
Coldest month
3,9°C
Mean alt.
1 573m
Min
905m
Max
2 386m
Std. dev.
403m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(55 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,8

Org. C

30,6g/kg

Clay

34,5%

Sand

33,0%

Silt

32,6%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
43,4g/kg
Clay
34,5%
Sand
33,2%
Silt
32,3%
5–15 cm
pH H₂O
5,8
Org. C
30,8g/kg
Clay
35,2%
Sand
32,3%
Silt
32,4%
15–30 cm
pH H₂O
5,8
Org. C
17,6g/kg
Clay
33,6%
Sand
33,4%
Silt
33,0%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest78.8%
Crops5.5%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)15.1%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

7,8km

Basins crossed

3

Max stream order

5

Max drainage

8 175km²

Discharge in basins

7,7m³/s

Mean precip.

1 798mm/an

Mean T°

15,0°C

Moisture idx

0,27

Max snow

20%

Mean runoff

514mm/an

Mean elev. (basins)

1 965m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

38,8%

Pesticides

0,6kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)