Chitwan
IUCN IINational Park · 1973
1 213 km²
Subdivision · NPL
NayaBelhani
Nepal
CwaTemperate, dry winter, hot summer(100 %)
Species observed
24
Observations
45
Area
60,2km²
Ecological tissue
Sample of 11 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 NayaBelhani : 11 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 7 interactions GloBI sur 2 types (connectance 12.7%, filtre Serrano α=0.2).
Espèces affichées
11
Interactions affichées
7
Connectance
0.127
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
24 distinct species · 45 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,9°C
Annual rain
2 227mm
Warmest m°
34,6°C
Coldest m°
9,1°C
Elevation: 214 m on average (min 127 m, max 435 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,9°C
Annual rain
2 227mm
Warmest month
34,6°C
Coldest month
9,1°C
Mean alt.
214m
Min
127m
Max
435m
Std. dev.
72m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,1
Org. C
22,3g/kg
Clay
20,9%
Sand
38,6%
Silt
40,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Lumbini
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
31,1g/kg
Clay
20,1%
Sand
38,9%
Silt
41,0%
5–15 cm
pH H₂O
6,1
Org. C
21,7g/kg
Clay
20,5%
Sand
38,9%
Silt
40,5%
15–30 cm
pH H₂O
6,1
Org. C
14,3g/kg
Clay
22,1%
Sand
38,0%
Silt
40,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest69.3%
Crops14.6%
Built-up0.6%
Bare soil1.6%
Other (grassland, water…)13.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
15,3km
Basins crossed
6
Max stream order
7
Max drainage
37 246km²
Discharge in basins
837,8m³/s
Mean precip.
2 040mm/an
Mean T°
21,9°C
Moisture idx
0,28
Mean runoff
1 339mm/an
Mean elev. (basins)
609m
Watersheds crossing here
- Bassin de Arun Kholasub-area274,1 km²overlap36.84 km²61%
- Bassin de Binaisub-area338,4 km²overlap11.24 km²19%
- Bassin de Narayanisub-area15,1 km²overlap6.92 km²11%
- Bassin de Girwari Kholasub-area152,5 km²overlap4.74 km²8%
- Bassin de Gandaksub-area1 055,6 km²overlap0.34 km²1%
- Bassin de Narayanisub-area20,6 km²overlap0.13 km²0%
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,2nW
Built-up
63,0%
Pesticides
1,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN II · 1IUCN Not Applicable · 1IUCN VI · 1
Chitwan National Park
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 1984
1 180 km²
Chitwan - Buffer Zone
IUCN VINational Park - Buffer Zone · 1996
730 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN