Ontologia

District · AFG

Zaranj

Afghanistan

BWhArid, desert, hot(100 %)

Species observed

34

Observations

71

Area

809,2km²

Ecological tissue

Sample of 6 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 Zaranj : 4 espèces reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

34 distinct species · 71 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

71 obs · 5 cellules
Obs. / cellule
≥ 33
33–32
22–32
11–21
< 11

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

Climate

Mean T°

23,2°C

Annual rain

49mm

Warmest m°

43,1°C

Coldest m°

2,5°C

Elevation: 489 m on average (min 479 m, max 648 m)

Bioclimatic detailsExpert
Annual mean temp.
23,2°C
Annual rain
49mm
Warmest month
43,1°C
Coldest month
2,5°C
Mean alt.
489m
Min
479m
Max
648m
Std. dev.
15m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

8,0

Org. C

4,2g/kg

Clay

30,5%

Sand

32,1%

Silt

37,4%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
5,0g/kg
Clay
29,8%
Sand
32,7%
Silt
37,5%
5–15 cm
pH H₂O
8,1
Org. C
4,5g/kg
Clay
30,5%
Sand
32,3%
Silt
37,2%
15–30 cm
pH H₂O
8,0
Org. C
3,0g/kg
Clay
31,2%
Sand
31,3%
Silt
37,6%

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

Land cover

Forest0.2%
Crops11.7%
Built-up0.6%
Bare soil78.9%
Other (grassland, water…)8.7%

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

Hydrology6 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,4km

Basins crossed

6

Max stream order

7

Max drainage

192 284km²

Discharge in basins

45,6m³/s

Mean precip.

53mm/an

Mean T°

21,9°C

Moisture idx

-0,97

Mean runoff

5mm/an

Mean elev. (basins)

519m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

58,3%

Pesticides

36,0kg/km²

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