Ontologia

Commune · NPL

Surkhet

Nepal

CwaTemperate, dry winter, hot summer(93 %)

Species observed

488

Observations

2 167

Area

2 486,4km²

Ecological tissue

Sample of 30 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 Surkhet : 23 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 3 types (connectance 10.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
44
Connectance
0.101
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

488 distinct species · 2 167 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 167 obs · 51 cellules
Obs. / cellule
≥ 936
95–935
26–94
6–25
< 6

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

Climate

Mean T°

20,1°C

Annual rain

2 054mm

Warmest m°

31,0°C

Coldest m°

4,5°C

Elevation: 899 m on average (min 228 m, max 2 481 m)

Bioclimatic detailsExpert
Annual mean temp.
20,1°C
Annual rain
2 054mm
Warmest month
31,0°C
Coldest month
4,5°C
Mean alt.
899m
Min
228m
Max
2 481m
Std. dev.
416m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(93 %)Temperate

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

Soil & lithology

pH H₂O

6,0

Org. C

27,7g/kg

Clay

26,5%

Sand

31,7%

Silt

41,7%

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

Dominant lithology: ssGLiMaggregated to Bheri

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
42,7g/kg
Clay
24,2%
Sand
32,9%
Silt
42,9%
5–15 cm
pH H₂O
6,0
Org. C
25,8g/kg
Clay
24,7%
Sand
32,8%
Silt
42,5%
15–30 cm
pH H₂O
6,1
Org. C
14,6g/kg
Clay
30,7%
Sand
29,6%
Silt
39,7%

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

Land cover

Forest63.0%
Crops14.2%
Built-up0.4%
Bare soil0.7%
Other (grassland, water…)21.7%

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

Hydrology8 basins · 0 lakes · 18 rivers

Hydrology metrics for this exact territory

Stream length here

416,0km

Basins crossed

8

Max stream order

6

Max drainage

46 262km²

Discharge in basins

624,2m³/s

Mean precip.

1 603mm/an

Mean T°

20,0°C

Moisture idx

0,11

Max snow

3%

Mean runoff

866mm/an

Mean elev. (basins)

1 014m

Watersheds crossing here

Rivers / streams (18, ord ≥ 4)

6 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

41,5%

Pesticides

0,8kg/km²

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

Protected areas2

IUCN II · 1IUCN VI · 1

Bardia

IUCN II

National Park · 1976

896 km²

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

Sub-administrations46