Chitwan
IUCN IINational Park · 1973
1 213 km²
Subdivision · NPL
Narayani
Nepal
CwaTemperate, dry winter, hot summer(100 %)
Species observed
220
Observations
1 724
Area
17,7km²
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 Narayani : 24 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 3 types (connectance 7.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
34
Connectance
0.078
Patrimoniales
4
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
220 distinct species · 1 724 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,4°C
Annual rain
2 251mm
Warmest m°
35,3°C
Coldest m°
9,4°C
Elevation: 137 m on average (min 128 m, max 188 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,4°C
Annual rain
2 251mm
Warmest month
35,3°C
Coldest month
9,4°C
Mean alt.
137m
Min
128m
Max
188m
Std. dev.
9m
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
6,0
Org. C
18,5g/kg
Clay
23,6%
Sand
30,8%
Silt
45,7%
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
6,0
Org. C
23,1g/kg
Clay
23,7%
Sand
30,3%
Silt
46,0%
5–15 cm
pH H₂O
5,9
Org. C
18,0g/kg
Clay
24,5%
Sand
30,8%
Silt
44,7%
15–30 cm
pH H₂O
6,1
Org. C
14,4g/kg
Clay
22,5%
Sand
31,2%
Silt
46,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest22.3%
Crops49.2%
Built-up2.0%
Bare soil3.6%
Other (grassland, water…)22.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
8,1km
Basins crossed
3
Max stream order
3
Max drainage
35 563km²
Discharge in basins
105,4m³/s
Mean precip.
2 160mm/an
Mean T°
23,2°C
Moisture idx
0,30
Mean runoff
1 480mm/an
Mean elev. (basins)
387m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
0,0nW
Built-up
201,8%
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