Ontologia

Commune · NPL

Salyan

Nepal

CwaTemperate, dry winter, hot summer(81 %)

Species observed

198

Observations

365

Area

1 936,8km²

Ecological tissue

Sample of 33 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 Salyan : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 3 types (connectance 8.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
42
Connectance
0.080
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

198 distinct species · 365 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

365 obs · 28 cellules
Obs. / cellule
≥ 67
34–66
17–33
9–16
< 9

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

Climate

Mean T°

18,0°C

Annual rain

1 928mm

Warmest m°

28,1°C

Coldest m°

3,0°C

Elevation: 1 249 m on average (min 402 m, max 2 546 m)

Bioclimatic detailsExpert
Annual mean temp.
18,0°C
Annual rain
1 928mm
Warmest month
28,1°C
Coldest month
3,0°C
Mean alt.
1 249m
Min
402m
Max
2 546m
Std. dev.
399m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(81 %)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

27,4g/kg

Clay

24,8%

Sand

33,1%

Silt

42,1%

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
6,0
Org. C
43,0g/kg
Clay
22,8%
Sand
34,1%
Silt
43,2%
5–15 cm
pH H₂O
6,0
Org. C
24,6g/kg
Clay
24,1%
Sand
33,7%
Silt
42,2%
15–30 cm
pH H₂O
6,0
Org. C
14,6g/kg
Clay
27,5%
Sand
31,6%
Silt
41,0%

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

Land cover

Forest58.8%
Crops15.3%
Built-up0.5%
Bare soil0.7%
Other (grassland, water…)24.6%

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

Hydrology8 basins · 1 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

249,2km

Lake surface here

0,15km²

Basins crossed

8

Max stream order

5

Max drainage

13 846km²

Discharge in basins

208,9m³/s

Mean precip.

1 522mm/an

Mean T°

19,1°C

Moisture idx

0,10

Max snow

10%

Mean runoff

748mm/an

Mean elev. (basins)

1 183m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

50,3%

Pesticides

0,9kg/km²

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

Protected areas3

IUCN VI · 2IUCN II · 1

Banke

IUCN II

National Park · 2010

568 km²

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

Sub-administrations43