Ontologia

Commune · MAR

Ben Ahmed

Morocco

CsaTemperate, dry summer, hot summer(96 %)

Species observed

409

Observations

51 827

Area

2 609,6km²

Ecological tissue

Sample of 29 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 Ben Ahmed : 23 espèces reliées par 54 interactions GloBI sur 4 types (connectance 13.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
54
Connectance
0.133
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

409 distinct species · 51 827 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

51 827 obs · 58 cellules
Obs. / cellule
≥ 47 676
208–47 675
24–207
7–23
< 7

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

366mm

Warmest m°

32,0°C

Coldest m°

5,4°C

Elevation: 617 m on average (min 335 m, max 821 m)

Bioclimatic detailsExpert
Annual mean temp.
17,5°C
Annual rain
366mm
Warmest month
32,0°C
Coldest month
5,4°C
Mean alt.
617m
Min
335m
Max
821m
Std. dev.
108m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(96 %)Temperate

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

Soil & lithology

pH H₂O

7,4

Org. C

16,3g/kg

Clay

32,5%

Sand

39,5%

Silt

28,0%

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

Dominant lithology: ssGLiMaggregated to Settat

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
23,4g/kg
Clay
31,2%
Sand
40,1%
Silt
28,7%
5–15 cm
pH H₂O
7,4
Org. C
14,7g/kg
Clay
31,8%
Sand
39,7%
Silt
28,5%
15–30 cm
pH H₂O
7,4
Org. C
10,9g/kg
Clay
34,6%
Sand
38,7%
Silt
26,7%

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

Land cover

Forest2.5%
Crops64.0%
Built-up0.1%
Bare soil2.5%
Other (grassland, water…)30.9%

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

Hydrology14 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,19km²

Basins crossed

14

Max drainage

28 139km²

Discharge in basins

4,7m³/s

Mean precip.

397mm/an

Mean T°

17,5°C

Moisture idx

-0,73

Mean runoff

44mm/an

Mean elev. (basins)

486m

Watersheds crossing here

5 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,6nW

Built-up

11,5%

Pesticides

21,7kg/km²

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

Protected areas1

IUCN Not Applicable · 1

Khatouat

IUCN Not Applicable

Biological and Ecological Interest Site · 1994

53 km²

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

Sub-administrations17