Ontologia

Commune · NPL

Ilam

Nepal

CwaTemperate, dry winter, hot summer(67 %)

Species observed

1 530

Observations

35 319

Area

1 685,1km²

Ecological tissue

Sample of 14 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 Ilam : 8 espèces reliées par 14 interactions GloBI sur 3 types (connectance 15.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
14
Interactions affichées
14
Connectance
0.154
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

1 530 distinct species · 35 319 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

35 319 obs · 42 cellules
Obs. / cellule
≥ 8 922
2 954–8 921
706–2 953
136–705
< 136

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

Climate

Mean T°

18,5°C

Annual rain

2 634mm

Warmest m°

25,6°C

Coldest m°

6,1°C

Elevation: 1 095 m on average (min 131 m, max 3 401 m)

Bioclimatic detailsExpert
Annual mean temp.
18,5°C
Annual rain
2 634mm
Warmest month
25,6°C
Coldest month
6,1°C
Mean alt.
1 095m
Min
131m
Max
3 401m
Std. dev.
673m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(67 %)Temperate

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

Soil & lithology

pH H₂O

5,5

Org. C

28,9g/kg

Clay

25,5%

Sand

37,0%

Silt

37,5%

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

Dominant lithology: mtGLiMaggregated to Mechi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
41,0g/kg
Clay
25,0%
Sand
37,5%
Silt
37,6%
5–15 cm
pH H₂O
5,4
Org. C
27,7g/kg
Clay
25,4%
Sand
37,1%
Silt
37,5%
15–30 cm
pH H₂O
5,5
Org. C
18,2g/kg
Clay
26,3%
Sand
36,5%
Silt
37,2%

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

Land cover

Forest71.6%
Crops5.9%
Built-up0.9%
Bare soil0.4%
Other (grassland, water…)21.2%

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

Hydrology8 basins · 0 lakes · 47 rivers

Hydrology metrics for this exact territory

Stream length here

406,3km

Basins crossed

8

Max stream order

4

Max drainage

6 082km²

Discharge in basins

70,0m³/s

Mean precip.

2 207mm/an

Mean T°

21,9°C

Moisture idx

0,37

Max snow

9%

Mean runoff

1 257mm/an

Mean elev. (basins)

623m

Watersheds crossing here

Rivers / streams (47, ord ≥ 4)

35 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

88,9%

Pesticides

1,0kg/km²

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

Sub-administrations45