Ontologia

Subdivision · MAR

El Atef

Morocco

BSkArid, steppe, cold(100 %)

Species observed

49

Observations

78

Area

1 006km²

Ecological tissue

Sample of 16 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 Atef : 15 espèces reliées par 12 interactions GloBI sur 2 types (connectance 10.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
12
Connectance
0.100
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

49 distinct species · 78 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

78 obs · 8 cellules
Obs. / cellule
≥ 50
50–49
6–49
6–5
< 6

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

Climate

Mean T°

14,9°C

Annual rain

380mm

Warmest m°

32,8°C

Coldest m°

0,7°C

Elevation: 1 345 m on average (min 1 166 m, max 1 593 m)

Bioclimatic detailsExpert
Annual mean temp.
14,9°C
Annual rain
380mm
Warmest month
32,8°C
Coldest month
0,7°C
Mean alt.
1 345m
Min
1 166m
Max
1 593m
Std. dev.
104m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)Arid

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

Soil & lithology

pH H₂O

7,6

Org. C

13,0g/kg

Clay

24,6%

Sand

44,1%

Silt

31,3%

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

Dominant lithology: scGLiMaggregated to Jerada

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
16,6g/kg
Clay
22,3%
Sand
45,3%
Silt
32,4%
5–15 cm
pH H₂O
7,7
Org. C
12,0g/kg
Clay
24,9%
Sand
44,0%
Silt
31,1%
15–30 cm
pH H₂O
7,7
Org. C
10,2g/kg
Clay
26,5%
Sand
43,1%
Silt
30,3%

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

Land cover

Forest4.2%
Crops1.9%
Built-up0.0%
Bare soil56.9%
Other (grassland, water…)36.9%

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

Hydrology6 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

6

Max drainage

29 971km²

Discharge in basins

1,7m³/s

Mean precip.

318mm/an

Mean T°

13,7°C

Moisture idx

-0,75

Mean runoff

44mm/an

Mean elev. (basins)

1 306m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,0%

Pesticides

1,0kg/km²

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

Protected areas2

IUCN Not Applicable · 2

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