Ontologia

Subdivision · MAR

Oulad Ali Youssef

Morocco

BSkArid, steppe, cold(31 %)

Species observed

56

Observations

87

Area

601,3km²

Ecological tissue

Sample of 19 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 Oulad Ali Youssef : 16 espèces reliées par 17 interactions GloBI sur 4 types (connectance 9.9%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
17
Connectance
0.099
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

56 distinct species · 87 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

87 obs · 10 cellules
Obs. / cellule
≥ 26
26–25
8–25
6–7
< 6

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

Climate

Mean T°

10,7°C

Annual rain

621mm

Warmest m°

27,9°C

Coldest m°

-3,7°C

Elevation: 2 016 m on average (min 1 036 m, max 3 202 m)

Bioclimatic detailsExpert
Annual mean temp.
10,7°C
Annual rain
621mm
Warmest month
27,9°C
Coldest month
-3,7°C
Mean alt.
2 016m
Min
1 036m
Max
3 202m
Std. dev.
463m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(31 %)Arid

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

Soil & lithology

pH H₂O

7,7

Org. C

21,9g/kg

Clay

24,0%

Sand

45,7%

Silt

30,3%

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

Dominant lithology: scGLiMaggregated to Boulemane

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
29,5g/kg
Clay
22,3%
Sand
46,8%
Silt
30,8%
5–15 cm
pH H₂O
7,7
Org. C
16,8g/kg
Clay
24,8%
Sand
45,1%
Silt
30,1%
15–30 cm
pH H₂O
7,8
Org. C
19,5g/kg
Clay
25,0%
Sand
45,1%
Silt
29,9%

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

Land cover

Forest5.5%
Crops2.2%
Built-up0.0%
Bare soil30.8%
Other (grassland, water…)61.5%

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

Hydrology5 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

19,9km

Basins crossed

5

Max stream order

2

Max drainage

16 679km²

Discharge in basins

13,3m³/s

Mean precip.

311mm/an

Mean T°

13,5°C

Moisture idx

-0,75

Max snow

3%

Mean runoff

68mm/an

Mean elev. (basins)

1 335m

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

0,0kg/km²

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

Protected areas3

IUCN Not Applicable · 3

Tamjilt

IUCN Not Applicable

Permanent Hunting Reserve · 2021

587 km²

Bou Naceur

IUCN Not Applicable

Biological and Ecological Interest Site · 1994

142 km²

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