Ontologia

Subdivision · NPL

Arkha

Nepal

CwbTemperate, dry winter, warm summer(89 %)

Species observed

54

Observations

227

Area

43,4km²

Ecological tissue

Sample of 9 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 Arkha : 7 espèces reliées par 7 interactions GloBI sur 3 types (connectance 15.6%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
7
Connectance
0.156
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

54 distinct species · 227 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

227 obs · 1 cellules
Obs. / cellule
≥ 227
227–226
227–226
227–226
< 227

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

Climate

Mean T°

12,8°C

Annual rain

2 711mm

Warmest m°

21,0°C

Coldest m°

-0,1°C

Elevation: 2 172 m on average (min 1 357 m, max 2 911 m)

Bioclimatic detailsExpert
Annual mean temp.
12,8°C
Annual rain
2 711mm
Warmest month
21,0°C
Coldest month
-0,1°C
Mean alt.
2 172m
Min
1 357m
Max
2 911m
Std. dev.
379m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(89 %)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

39,0g/kg

Clay

24,3%

Sand

35,7%

Silt

40,0%

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

Dominant lithology: ssGLiMaggregated to Rapti

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
60,9g/kg
Clay
23,4%
Sand
35,7%
Silt
40,9%
5–15 cm
pH H₂O
5,8
Org. C
35,6g/kg
Clay
23,6%
Sand
36,1%
Silt
40,3%
15–30 cm
pH H₂O
5,8
Org. C
20,4g/kg
Clay
26,0%
Sand
35,3%
Silt
38,7%

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

Land cover

Forest68.8%
Crops8.2%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)22.2%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,0km

Basins crossed

2

Max stream order

3

Max drainage

1 999km²

Discharge in basins

1,6m³/s

Mean precip.

1 550mm/an

Mean T°

17,1°C

Moisture idx

0,15

Max snow

2%

Mean runoff

1 182mm/an

Mean elev. (basins)

1 470m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Built-up

39,0%

Pesticides

0,9kg/km²

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