Ontologia

Subdivision · NPL

Arjewa

Nepal

DwbCold, dry winter, warm summer(49 %)

Species observed

341

Observations

1 122

Area

294,5km²

Ecological tissue

Sample of 23 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 Arjewa : 19 espèces reliées par 30 interactions GloBI sur 3 types (connectance 10.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
30
Connectance
0.100
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

341 distinct species · 1 122 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 122 obs · 7 cellules
Obs. / cellule
≥ 469
469–468
95–468
74–94
< 74

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

Climate

Mean T°

5,4°C

Annual rain

2 946mm

Warmest m°

15,3°C

Coldest m°

-9,5°C

Elevation: 3 383 m on average (min 1 614 m, max 4 399 m)

Bioclimatic detailsExpert
Annual mean temp.
5,4°C
Annual rain
2 946mm
Warmest month
15,3°C
Coldest month
-9,5°C
Mean alt.
3 383m
Min
1 614m
Max
4 399m
Std. dev.
571m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(49 %)Cold

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

Soil & lithology

pH H₂O

6,2

Org. C

57,2g/kg

Clay

19,5%

Sand

43,9%

Silt

36,7%

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

Dominant lithology: mtGLiMaggregated to Dhaualagiri

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
83,2g/kg
Clay
19,4%
Sand
44,3%
Silt
36,3%
5–15 cm
pH H₂O
6,1
Org. C
55,3g/kg
Clay
19,2%
Sand
44,0%
Silt
36,7%
15–30 cm
pH H₂O
6,2
Org. C
33,1g/kg
Clay
19,7%
Sand
43,3%
Silt
37,0%

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

Land cover

Forest43.3%
Crops3.8%
Built-up0.1%
Bare soil4.7%
Other (grassland, water…)48.2%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

33,0km

Basins crossed

2

Max stream order

3

Max drainage

2 738km²

Discharge in basins

10,3m³/s

Mean precip.

1 169mm/an

Mean T°

10,2°C

Moisture idx

0,06

Max snow

10%

Mean runoff

1 058mm/an

Mean elev. (basins)

2 833m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

8,1%

Pesticides

0,9kg/km²

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

Protected areas1

IUCN VI · 1

Dhorpatan

IUCN VI

Hunting Reserve · 1987

1 192 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN