Ontologia

Commune · MAR

Mechra Belk

Morocco

CsaTemperate, dry summer, hot summer(100 %)

Species observed

96

Observations

302

Area

726km²

Ecological tissue

Sample of 39 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 Mechra Belk : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 54 interactions GloBI sur 3 types (connectance 7.3%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
54
Connectance
0.073
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

96 distinct species · 302 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

302 obs · 20 cellules
Obs. / cellule
≥ 130
30–129
11–29
7–10
< 7

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

487mm

Warmest m°

33,2°C

Coldest m°

6,8°C

Elevation: 20 m on average (min 7 m, max 99 m)

Bioclimatic detailsExpert
Annual mean temp.
18,8°C
Annual rain
487mm
Warmest month
33,2°C
Coldest month
6,8°C
Mean alt.
20m
Min
7m
Max
99m
Std. dev.
16m
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

7,2

Org. C

21,1g/kg

Clay

36,0%

Sand

29,9%

Silt

34,1%

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

Dominant lithology: ssGLiMaggregated to Sidi Kacem

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
33,5g/kg
Clay
35,9%
Sand
29,6%
Silt
34,5%
5–15 cm
pH H₂O
7,2
Org. C
16,2g/kg
Clay
37,0%
Sand
29,0%
Silt
34,1%
15–30 cm
pH H₂O
7,2
Org. C
13,5g/kg
Clay
35,1%
Sand
31,1%
Silt
33,8%

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

Land cover

Forest5.0%
Crops62.5%
Built-up0.2%
Bare soil3.3%
Other (grassland, water…)29.0%

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

Human pressure

Pop. density

2hab/km²

Night light

0,7nW

Built-up

24,1%

Pesticides

20,9kg/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-administrations6