Ontologia

Subdivision · NPL

Petaku

Nepal

CwaTemperate, dry winter, hot summer(75 %)

Species observed

96

Observations

394

Area

5,3km²

Ecological tissue

Sample of 19 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 Petaku : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 22 interactions GloBI sur 3 types (connectance 12.9%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
22
Connectance
0.129
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

96 distinct species · 394 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

394 obs · 1 cellules
Obs. / cellule
≥ 394
394–393
394–393
394–393
< 394

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

Climate

Mean T°

17,5°C

Annual rain

2 627mm

Warmest m°

25,2°C

Coldest m°

3,9°C

Elevation: 1 498 m on average (min 1 182 m, max 1 718 m)

Bioclimatic detailsExpert
Annual mean temp.
17,5°C
Annual rain
2 627mm
Warmest month
25,2°C
Coldest month
3,9°C
Mean alt.
1 498m
Min
1 182m
Max
1 718m
Std. dev.
179m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(75 %)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

29,2g/kg

Clay

20,7%

Sand

35,4%

Silt

43,9%

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

Dominant lithology: mtGLiMaggregated to Bagmati

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
45,7g/kg
Clay
19,2%
Sand
36,2%
Silt
44,6%
5–15 cm
pH H₂O
5,5
Org. C
27,9g/kg
Clay
19,6%
Sand
35,9%
Silt
44,5%
15–30 cm
pH H₂O
5,5
Org. C
14,2g/kg
Clay
23,3%
Sand
34,0%
Silt
42,7%

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

Land cover

Forest79.6%
Crops4.8%
Built-up0.6%
Bare soil0.1%
Other (grassland, water…)14.9%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,6km

Basins crossed

1

Max stream order

1

Max drainage

2 629km²

Discharge in basins

0,8m³/s

Mean precip.

1 937mm/an

Mean T°

12,5°C

Moisture idx

0,37

Max snow

8%

Mean runoff

1 306mm/an

Mean elev. (basins)

2 335m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Built-up

60,3%

Pesticides

1,2kg/km²

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