Ontologia

Commune · MAR

El Aioun

Morocco

BSkArid, steppe, cold(69 %)

Species observed

345

Observations

728

Area

2 179,2km²

Ecological tissue

Sample of 30 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 El Aioun : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 4 types (connectance 8.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
41
Connectance
0.088
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

345 distinct species · 728 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

728 obs · 51 cellules
Obs. / cellule
≥ 105
28–104
14–27
5–13
< 5

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

Climate

Mean T°

17,1°C

Annual rain

335mm

Warmest m°

33,9°C

Coldest m°

3,2°C

Elevation: 699 m on average (min 185 m, max 1 576 m)

Bioclimatic detailsExpert
Annual mean temp.
17,1°C
Annual rain
335mm
Warmest month
33,9°C
Coldest month
3,2°C
Mean alt.
699m
Min
185m
Max
1 576m
Std. dev.
278m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(69 %)Arid

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

Soil & lithology

pH H₂O

7,8

Org. C

14,0g/kg

Clay

25,4%

Sand

40,8%

Silt

33,9%

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

Dominant lithology: scGLiMaggregated to Berkane Taourirt

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
19,5g/kg
Clay
24,5%
Sand
41,0%
Silt
34,5%
5–15 cm
pH H₂O
7,8
Org. C
11,8g/kg
Clay
25,4%
Sand
40,8%
Silt
33,8%
15–30 cm
pH H₂O
7,9
Org. C
10,6g/kg
Clay
26,1%
Sand
40,6%
Silt
33,3%

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

Land cover

Forest4.8%
Crops22.4%
Built-up0.1%
Bare soil15.4%
Other (grassland, water…)57.4%

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

Hydrology6 basins · 4 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

267,4km

Lake surface here

17,75km²

Basins crossed

6

Max stream order

6

Max drainage

54 237km²

Discharge in basins

48,6m³/s

Mean precip.

284mm/an

Mean T°

16,0°C

Moisture idx

-0,78

Mean runoff

31mm/an

Mean elev. (basins)

676m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

5,0%

Pesticides

0,7kg/km²

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

Protected areas6

IUCN Not Applicable · 5IUCN Not Reported · 1

Lalla Chafia II

IUCN Not Applicable

Permanent Hunting Reserve · 2021

344 km²

Barrage Mohammed V

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2005

51 km²

Barrage Mohamed V

IUCN Not Applicable

Biological and Ecological Interest Site · 1994

51 km²

EL Aioun

IUCN Not Applicable

Permanent Hunting Reserve · 2021

50 km²

Boukhouali

IUCN Not Applicable

Permanent Hunting Reserve · 2021

12 km²

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

Sub-administrations4