Ontologia

Province · afg

Hilmand

Afghanistan

BWhArid, desert, hot(85 %)

Species observed

464

Observations

1 116

Area

58 514,5km²

Ecological tissue

Sample of 35 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 Hilmand : 29 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 6 types (connectance 7.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
45
Connectance
0.071
Patrimoniales
4
Plus dense que (national)0 %(top 100%)

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

Species present

464 distinct species · 1 116 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 116 obs · 20 cellules
Obs. / cellule
≥ 226
175–225
64–174
44–63
< 44

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

20,7°C

Annual rain

171mm

Warmest m°

39,4°C

Coldest m°

0,8°C

Elevation: 1 038 m on average (min 506 m, max 3 084 m)

Bioclimatic detailsExpert
Annual mean temp.
20,7°C
Annual rain
171mm
Warmest month
39,4°C
Coldest month
0,8°C
Mean alt.
1 038m
Min
506m
Max
3 084m
Std. dev.
401m
Köppen-Geiger (dominant)
BWhArid, desert, hot(85 %)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

2,5g/kg

Clay

24,8%

Sand

45,7%

Silt

29,5%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
3,6g/kg
Clay
24,2%
Sand
46,3%
Silt
29,5%
5–15 cm
pH H₂O
8,0
Org. C
2,0g/kg
Clay
24,6%
Sand
45,8%
Silt
29,6%
15–30 cm
pH H₂O
8,0
Org. C
1,9g/kg
Clay
25,5%
Sand
45,2%
Silt
29,3%

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

Land cover

Forest0.1%
Crops7.5%
Built-up0.0%
Bare soil85.3%
Other (grassland, water…)7.0%

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

Hydrology115 basins · 2 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

1 981,0km

Lake surface here

24,77km²

Basins crossed

115

Max stream order

7

Max drainage

165 724km²

Discharge in basins

8 020,5m³/s

Mean precip.

108mm/an

Mean T°

19,0°C

Moisture idx

-0,93

Max snow

17%

Mean runoff

17mm/an

Mean elev. (basins)

1 038m

Watersheds crossing here

106 more basins

Lakes (2, top by area)

Rivers / streams (14, ord ≥ 4)

2 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,6%

Pesticides

23,1kg/km²

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

Sub-administrations13