Ontologia

Subdivision · MAR

Lahlaf M'Zab

Morocco

CsaTemperate, dry summer, hot summer(100 %)

Species observed

35

Observations

138

Area

82,9km²

Ecological tissue

Sample of 20 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 Lahlaf M'Zab : 19 espèces reliées par 27 interactions GloBI sur 2 types (connectance 14.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
27
Connectance
0.142
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

35 distinct species · 138 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

138 obs · 2 cellules
Obs. / cellule
≥ 134
134–133
134–133
134–133
< 134

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

Climate

Mean T°

17,0°C

Annual rain

385mm

Warmest m°

31,5°C

Coldest m°

4,9°C

Elevation: 720 m on average (min 656 m, max 765 m)

Bioclimatic detailsExpert
Annual mean temp.
17,0°C
Annual rain
385mm
Warmest month
31,5°C
Coldest month
4,9°C
Mean alt.
720m
Min
656m
Max
765m
Std. dev.
27m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

7,3

Org. C

18,1g/kg

Clay

30,7%

Sand

40,4%

Silt

28,9%

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

Dominant lithology: ssGLiMaggregated to Settat

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
26,5g/kg
Clay
29,5%
Sand
40,8%
Silt
29,7%
5–15 cm
pH H₂O
7,3
Org. C
16,2g/kg
Clay
30,0%
Sand
40,7%
Silt
29,3%
15–30 cm
pH H₂O
7,3
Org. C
11,7g/kg
Clay
32,7%
Sand
39,7%
Silt
27,5%

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

Land cover

Forest1.4%
Crops69.4%
Built-up0.6%
Bare soil2.6%
Other (grassland, water…)26.0%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

1 872km²

Discharge in basins

0,1m³/s

Mean precip.

391mm/an

Mean T°

17,5°C

Moisture idx

-0,73

Mean runoff

45mm/an

Mean elev. (basins)

388m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

1,7nW

Built-up

56,0%

Pesticides

24,2kg/km²

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