Ontologia

Commune · MAR

Assilah

Morocco

CsaTemperate, dry summer, hot summer(100 %)

Species observed

434

Observations

4 388

Area

606,2km²

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 Assilah : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 92 interactions GloBI sur 3 types (connectance 11.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
92
Connectance
0.118
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

434 distinct species · 4 388 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 388 obs · 15 cellules
Obs. / cellule
≥ 1 730
843–1 729
189–842
69–188
< 69

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

Climate

Mean T°

18,0°C

Annual rain

737mm

Warmest m°

30,7°C

Coldest m°

7,9°C

Elevation: 85 m on average (min -43 m, max 481 m)

Bioclimatic detailsExpert
Annual mean temp.
18,0°C
Annual rain
737mm
Warmest month
30,7°C
Coldest month
7,9°C
Mean alt.
85m
Min
-43m
Max
481m
Std. dev.
73m
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

6,9

Org. C

27,7g/kg

Clay

34,5%

Sand

34,3%

Silt

31,2%

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
6,9
Org. C
45,9g/kg
Clay
33,1%
Sand
34,8%
Silt
32,1%
5–15 cm
pH H₂O
6,9
Org. C
19,7g/kg
Clay
35,0%
Sand
33,3%
Silt
31,7%
15–30 cm
pH H₂O
6,9
Org. C
17,4g/kg
Clay
35,3%
Sand
34,9%
Silt
29,8%

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

Land cover

Forest11.3%
Crops31.9%
Built-up0.1%
Bare soil5.7%
Other (grassland, water…)50.9%

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

Hydrology5 basins · 5 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

64,1km

Lake surface here

16,44km²

Basins crossed

5

Max stream order

3

Max drainage

3 728km²

Discharge in basins

5,2m³/s

Mean precip.

775mm/an

Mean T°

17,7°C

Moisture idx

-0,36

Max snow

1%

Mean runoff

288mm/an

Mean elev. (basins)

137m

Watersheds crossing here

Lakes (5, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,7nW

Built-up

14,1%

Pesticides

21,5kg/km²

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

Protected areas4

IUCN Not Applicable · 3IUCN Not Reported · 1🌊 Marine · 4

Oued Tahaddart

IUCN Not Applicable

Biological and Ecological Interest Site · 1994

141 km²

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

Sub-administrations7