Ontologia

Subdivision · MAR

Majjat

Morocco

BShArid, steppe, hot(100 %)

Species observed

64

Observations

256

Area

484,5km²

Ecological tissue

Sample of 22 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 Majjat : 18 espèces reliées par 24 interactions GloBI sur 2 types (connectance 10.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
24
Connectance
0.104
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

64 distinct species · 256 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

256 obs · 13 cellules
Obs. / cellule
≥ 131
25–130
18–24
10–17
< 10

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

Climate

Mean T°

18,8°C

Annual rain

243mm

Warmest m°

34,0°C

Coldest m°

5,1°C

Elevation: 513 m on average (min 377 m, max 712 m)

Bioclimatic detailsExpert
Annual mean temp.
18,8°C
Annual rain
243mm
Warmest month
34,0°C
Coldest month
5,1°C
Mean alt.
513m
Min
377m
Max
712m
Std. dev.
62m
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

7,6

Org. C

8,3g/kg

Clay

24,0%

Sand

45,9%

Silt

30,1%

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

Dominant lithology: ssGLiMaggregated to Chichaoua

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
10,8g/kg
Clay
22,8%
Sand
46,5%
Silt
30,7%
5–15 cm
pH H₂O
7,7
Org. C
8,1g/kg
Clay
23,4%
Sand
46,3%
Silt
30,3%
15–30 cm
pH H₂O
7,7
Org. C
6,0g/kg
Clay
25,9%
Sand
44,8%
Silt
29,2%

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

Land cover

Forest3.2%
Crops36.0%
Built-up0.1%
Bare soil27.4%
Other (grassland, water…)33.4%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

35,2km

Basins crossed

3

Max stream order

3

Max drainage

10 062km²

Discharge in basins

4,0m³/s

Mean precip.

378mm/an

Mean T°

16,2°C

Moisture idx

-0,72

Max snow

1%

Mean runoff

76mm/an

Mean elev. (basins)

855m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

7,2%

Pesticides

14,0kg/km²

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