Ontologia

Commune · MAR

NA (Sidi Youssef Ben Ali)

Morocco

BShArid, steppe, hot(100 %)

Species observed

107

Observations

587

Area

20,2km²

Ecological tissue

Sample of 33 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 NA (Sidi Youssef Ben Ali) : 29 espèces reliées par 47 interactions GloBI sur 5 types (connectance 8.9%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
47
Connectance
0.089
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

107 distinct species · 587 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

587 obs · 1 cellules
Obs. / cellule
≥ 587
587–586
587–586
587–586
< 587

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

Climate

Mean T°

18,2°C

Annual rain

268mm

Warmest m°

34,0°C

Coldest m°

3,6°C

Elevation: 514 m on average (min 478 m, max 550 m)

Bioclimatic detailsExpert
Annual mean temp.
18,2°C
Annual rain
268mm
Warmest month
34,0°C
Coldest month
3,6°C
Mean alt.
514m
Min
478m
Max
550m
Std. dev.
17m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

Soil & lithology

pH H₂O

8,1

Org. C

8,5g/kg

Clay

21,0%

Sand

48,1%

Silt

30,9%

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

Dominant lithology: ssGLiMaggregated to Marrakech

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
11,1g/kg
Clay
19,2%
Sand
49,1%
Silt
31,6%
5–15 cm
pH H₂O
8,1
Org. C
8,6g/kg
Clay
20,2%
Sand
48,8%
Silt
31,0%
15–30 cm
pH H₂O
8,1
Org. C
5,8g/kg
Clay
23,5%
Sand
46,3%
Silt
30,1%

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

Land cover

Forest12.6%
Crops10.1%
Built-up5.2%
Bare soil3.7%
Other (grassland, water…)68.3%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,9km

Basins crossed

1

Max stream order

1

Max drainage

4 952km²

Discharge in basins

0,3m³/s

Mean precip.

270mm/an

Mean T°

19,0°C

Moisture idx

-0,83

Mean runoff

101mm/an

Mean elev. (basins)

530m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

22hab/km²

Night light

13,5nW

Built-up

523,9%

Pesticides

18,7kg/km²

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

Protected areas1

IUCN Not Applicable · 1

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

Sub-administrations1