Ontologia

District · AFG

Nad Ali

Afghanistan

BWhArid, desert, hot(100 %)

Species observed

91

Observations

229

Area

5 290,1km²

Ecological tissue

Sample of 27 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 Nad Ali : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 2 types (connectance 7.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
28
Connectance
0.074
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

91 distinct species · 229 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

229 obs · 10 cellules
Obs. / cellule
≥ 190
190–189
5–189
4–4
< 4

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

Climate

Mean T°

21,8°C

Annual rain

138mm

Warmest m°

41,6°C

Coldest m°

1,7°C

Elevation: 808 m on average (min 682 m, max 997 m)

Bioclimatic detailsExpert
Annual mean temp.
21,8°C
Annual rain
138mm
Warmest month
41,6°C
Coldest month
1,7°C
Mean alt.
808m
Min
682m
Max
997m
Std. dev.
31m
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

2,0g/kg

Clay

23,8%

Sand

46,8%

Silt

29,4%

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
2,6g/kg
Clay
23,5%
Sand
47,0%
Silt
29,6%
5–15 cm
pH H₂O
8,0
Org. C
1,7g/kg
Clay
23,7%
Sand
46,8%
Silt
29,4%
15–30 cm
pH H₂O
8,1
Org. C
1,6g/kg
Clay
24,3%
Sand
46,5%
Silt
29,2%

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

Land cover

Forest0.3%
Crops13.3%
Built-up0.0%
Bare soil81.9%
Other (grassland, water…)4.4%

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

Hydrology19 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

248,7km

Basins crossed

19

Max stream order

4

Max drainage

141 858km²

Discharge in basins

192,7m³/s

Mean precip.

90mm/an

Mean T°

19,8°C

Moisture idx

-0,95

Mean runoff

14mm/an

Mean elev. (basins)

821m

Watersheds crossing here

10 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,8%

Pesticides

16,6kg/km²

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