Ontologia

Subdivision · MAR

Melg El Ouidane

Morocco

BShArid, steppe, hot(56 %)

Species observed

128

Observations

315

Area

508,5km²

Ecological tissue

Sample of 25 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 Melg El Ouidane : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 2 types (connectance 11.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
35
Connectance
0.117
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

128 distinct species · 315 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

315 obs · 11 cellules
Obs. / cellule
≥ 101
83–100
18–82
8–17
< 8

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

Climate

Mean T°

19,3°C

Annual rain

230mm

Warmest m°

35,5°C

Coldest m°

4,9°C

Elevation: 330 m on average (min 217 m, max 518 m)

Bioclimatic detailsExpert
Annual mean temp.
19,3°C
Annual rain
230mm
Warmest month
35,5°C
Coldest month
4,9°C
Mean alt.
330m
Min
217m
Max
518m
Std. dev.
65m
Köppen-Geiger (dominant)
BShArid, steppe, hot(56 %)Arid

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

Soil & lithology

pH H₂O

8,0

Org. C

11,3g/kg

Clay

24,4%

Sand

42,8%

Silt

32,8%

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
7,9
Org. C
16,0g/kg
Clay
23,7%
Sand
43,2%
Silt
33,2%
5–15 cm
pH H₂O
8,0
Org. C
9,2g/kg
Clay
24,5%
Sand
42,6%
Silt
32,9%
15–30 cm
pH H₂O
8,0
Org. C
8,7g/kg
Clay
25,2%
Sand
42,6%
Silt
32,3%

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

Land cover

Forest1.9%
Crops6.9%
Built-up0.1%
Bare soil65.1%
Other (grassland, water…)26.1%

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

Hydrology5 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

79,6km

Basins crossed

5

Max stream order

6

Max drainage

50 292km²

Discharge in basins

40,4m³/s

Mean precip.

254mm/an

Mean T°

16,7°C

Moisture idx

-0,80

Mean runoff

56mm/an

Mean elev. (basins)

544m

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

5,4%

Pesticides

6,8kg/km²

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

Protected areas4

IUCN Not Applicable · 3IUCN Not Reported · 1

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

Taourirt

IUCN Not Applicable

Permanent Hunting Reserve · 2021

44 km²

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