Ontologia

District · AFG

Khwahan

Afghanistan

DscCold, dry summer, cold summer(55 %)

Species observed

88

Observations

204

Area

1 994,1km²

Ecological tissue

Sample of 26 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 Khwahan : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 4 types (connectance 15.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
50
Connectance
0.154
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

88 distinct species · 204 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

204 obs · 10 cellules
Obs. / cellule
≥ 106
106–105
20–105
11–19
< 11

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

Climate

Mean T°

0,5°C

Annual rain

1 103mm

Warmest m°

16,8°C

Coldest m°

-16,7°C

Elevation: 3 011 m on average (min 823 m, max 4 521 m)

Bioclimatic detailsExpert
Annual mean temp.
0,5°C
Annual rain
1 103mm
Warmest month
16,8°C
Coldest month
-16,7°C
Mean alt.
3 011m
Min
823m
Max
4 521m
Std. dev.
756m
Köppen-Geiger (dominant)
DscCold, dry summer, cold summer(55 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,9

Org. C

52,3g/kg

Clay

27,4%

Sand

29,9%

Silt

42,8%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
78,9g/kg
Clay
26,7%
Sand
30,1%
Silt
43,2%
5–15 cm
pH H₂O
6,9
Org. C
45,6g/kg
Clay
27,3%
Sand
29,9%
Silt
42,8%
15–30 cm
pH H₂O
6,9
Org. C
32,6g/kg
Clay
28,2%
Sand
29,6%
Silt
42,2%

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

Land cover

Forest1.1%
Crops1.4%
Built-up0.0%
Bare soil22.3%
Other (grassland, water…)75.2%

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

Hydrology6 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

133,5km

Basins crossed

6

Max stream order

7

Max drainage

76 773km²

Discharge in basins

722,0m³/s

Mean precip.

786mm/an

Mean T°

3,4°C

Moisture idx

-0,02

Max snow

55%

Mean runoff

490mm/an

Mean elev. (basins)

2 876m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,3%

Pesticides

25,9kg/km²

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

Protected areas1

IUCN IV · 1

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