Ontologia

Subdivision · MAR

Sahel Chamali

Morocco

CsaTemperate, dry summer, hot summer(100 %)

Species observed

79

Observations

150

Area

82,4km²

Ecological tissue

Sample of 27 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 Sahel Chamali : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 3 types (connectance 11.6%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
44
Connectance
0.116
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

79 distinct species · 150 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

150 obs · 2 cellules
Obs. / cellule
≥ 81
81–80
81–80
81–80
< 81

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

Climate

Mean T°

18,1°C

Annual rain

736mm

Warmest m°

30,3°C

Coldest m°

8,4°C

Elevation: 88 m on average (min -43 m, max 160 m)

Bioclimatic detailsExpert
Annual mean temp.
18,1°C
Annual rain
736mm
Warmest month
30,3°C
Coldest month
8,4°C
Mean alt.
88m
Min
-43m
Max
160m
Std. dev.
37m
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

6,7

Org. C

27,7g/kg

Clay

27,1%

Sand

47,0%

Silt

25,9%

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

Dominant lithology: ssGLiMaggregated to Tanger-Assilah

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
47,8g/kg
Clay
26,2%
Sand
47,2%
Silt
26,7%
5–15 cm
pH H₂O
6,8
Org. C
20,1g/kg
Clay
26,8%
Sand
45,9%
Silt
27,3%
15–30 cm
pH H₂O
6,8
Org. C
15,4g/kg
Clay
28,3%
Sand
47,9%
Silt
23,8%

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

Land cover

Forest11.1%
Crops30.3%
Built-up0.1%
Bare soil5.9%
Other (grassland, water…)52.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,9km

Basins crossed

1

Max stream order

1

Max drainage

246km²

Discharge in basins

0,7m³/s

Mean precip.

732mm/an

Mean T°

17,6°C

Moisture idx

-0,42

Mean runoff

271mm/an

Mean elev. (basins)

95m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

9,2%

Pesticides

25,7kg/km²

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

Protected areas1

IUCN Not Applicable · 1🌊 Marine · 1

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