Ontologia

Subdivision · NPL

Bethan

Nepal

CwaTemperate, dry winter, hot summer(79 %)

Species observed

37

Observations

47

Area

18,1km²

Ecological tissue

Sample of 13 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 Bethan : 11 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 2 types (connectance 14.1%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
11
Connectance
0.141
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

37 distinct species · 47 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

47 obs · 1 cellules
Obs. / cellule
≥ 47
47–46
47–46
47–46
< 47

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

Climate

Mean T°

18,4°C

Annual rain

1 581mm

Warmest m°

26,1°C

Coldest m°

4,7°C

Elevation: 1 206 m on average (min 732 m, max 1 844 m)

Bioclimatic detailsExpert
Annual mean temp.
18,4°C
Annual rain
1 581mm
Warmest month
26,1°C
Coldest month
4,7°C
Mean alt.
1 206m
Min
732m
Max
1 844m
Std. dev.
338m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(79 %)Temperate

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

Soil & lithology

pH H₂O

5,9

Org. C

23,5g/kg

Clay

21,2%

Sand

33,9%

Silt

44,8%

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

Dominant lithology: ssGLiMaggregated to Janakpur

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
40,6g/kg
Clay
20,8%
Sand
34,4%
Silt
44,8%
5–15 cm
pH H₂O
5,9
Org. C
18,2g/kg
Clay
19,8%
Sand
34,6%
Silt
45,7%
15–30 cm
pH H₂O
5,9
Org. C
11,8g/kg
Clay
23,2%
Sand
32,9%
Silt
43,9%

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

Land cover

Forest40.2%
Crops24.8%
Built-up1.3%
Bare soil0.3%
Other (grassland, water…)33.4%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,5km

Basins crossed

1

Max stream order

5

Max drainage

6 056km²

Discharge in basins

3,1m³/s

Mean precip.

1 670mm/an

Mean T°

17,2°C

Moisture idx

0,20

Mean runoff

1 186mm/an

Mean elev. (basins)

1 461m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

0,5nW

Built-up

130,0%

Pesticides

1,2kg/km²

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