Tanger - Tahaddart - Assilah
IUCN Not ApplicablePermanent Hunting Reserve · 2021
543 km²
Subdivision · MAR
Aqouass Briech
Morocco
CsaTemperate, dry summer, hot summer(100 %)
Species observed
207
Observations
1 067
Area
60,7km²
Ecological tissue
Sample of 34 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 Aqouass Briech : 24 espèces reliées par 73 interactions GloBI sur 5 types (connectance 13.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
73
Connectance
0.130
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
207 distinct species · 1 067 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,4°C
Annual rain
697mm
Warmest m°
30,2°C
Coldest m°
8,9°C
Elevation: 20 m on average (min -10 m, max 131 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
18,4°C
Annual rain
697mm
Warmest month
30,2°C
Coldest month
8,9°C
Mean alt.
20m
Min
-10m
Max
131m
Std. dev.
23m
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
29,6g/kg
Clay
28,2%
Sand
41,7%
Silt
30,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Tanger-Assilah
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,7
Org. C
46,4g/kg
Clay
28,4%
Sand
41,5%
Silt
30,1%
5–15 cm
pH H₂O
6,7
Org. C
22,2g/kg
Clay
27,9%
Sand
41,1%
Silt
31,0%
15–30 cm
pH H₂O
6,7
Org. C
20,1g/kg
Clay
28,4%
Sand
42,4%
Silt
29,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest5.8%
Crops28.2%
Built-up0.2%
Bare soil12.6%
Other (grassland, water…)53.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 3 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
13,5km
Lake surface here
2,38km²
Basins crossed
3
Max stream order
3
Max drainage
1 133km²
Discharge in basins
0,5m³/s
Mean precip.
779mm/an
Mean T°
17,7°C
Moisture idx
-0,35
Max snow
1%
Mean runoff
292mm/an
Mean elev. (basins)
142m
Watersheds crossing here
Lakes (3, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,2nW
Built-up
21,5%
Pesticides
22,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Applicable · 2IUCN Not Reported · 1🌊 Marine · 3
Oued Tahaddart
IUCN Not ApplicableBiological and Ecological Interest Site · 1994
141 km²
Complexe du Bas Tahaddart
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2005
107 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN