Ontologia

Commune · NPL

Udayapur

Nepal

CwaTemperate, dry winter, hot summer(94 %)

Species observed

517

Observations

8 397

Area

2 297km²

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 Udayapur : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 48 interactions GloBI sur 3 types (connectance 9.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
48
Connectance
0.091
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

517 distinct species · 8 397 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 397 obs · 44 cellules
Obs. / cellule
≥ 2 627
273–2 626
64–272
30–63
< 30

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

Climate

Mean T°

22,2°C

Annual rain

1 692mm

Warmest m°

30,9°C

Coldest m°

8,5°C

Elevation: 563 m on average (min 89 m, max 2 080 m)

Bioclimatic detailsExpert
Annual mean temp.
22,2°C
Annual rain
1 692mm
Warmest month
30,9°C
Coldest month
8,5°C
Mean alt.
563m
Min
89m
Max
2 080m
Std. dev.
427m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(94 %)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

20,9g/kg

Clay

21,0%

Sand

41,7%

Silt

37,3%

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

Dominant lithology: ssGLiMaggregated to Sagarmatha

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
29,7g/kg
Clay
19,7%
Sand
42,5%
Silt
37,8%
5–15 cm
pH H₂O
6,1
Org. C
20,3g/kg
Clay
19,9%
Sand
42,4%
Silt
37,7%
15–30 cm
pH H₂O
6,1
Org. C
12,7g/kg
Clay
23,3%
Sand
40,3%
Silt
36,3%

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

Land cover

Forest63.0%
Crops16.3%
Built-up0.5%
Bare soil1.0%
Other (grassland, water…)19.3%

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

Hydrology15 basins · 1 lakes · 25 rivers

Hydrology metrics for this exact territory

Stream length here

354,5km

Lake surface here

0,77km²

Basins crossed

15

Max stream order

7

Max drainage

54 581km²

Discharge in basins

1 885,8m³/s

Mean precip.

1 486mm/an

Mean T°

22,1°C

Moisture idx

0,01

Max snow

2%

Mean runoff

871mm/an

Mean elev. (basins)

582m

Watersheds crossing here

6 more basins

Lakes (1, top by area)

Rivers / streams (25, ord ≥ 4)

13 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

46,4%

Pesticides

1,1kg/km²

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

Protected areas3

IUCN VI · 1IUCN IV · 1IUCN Not Reported · 1

Koshi Tappu

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1987

135 km²

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

Sub-administrations42