Réserve de Biosphère de l'Arganeraie (RBA)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1998
23 644 km²
Subdivision · MAR
Oulad Dahou
Morocco
BShArid, steppe, hot(100 %)
Species observed
31
Observations
39
Area
81,6km²
Ecological tissue
Sample of 12 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 Oulad Dahou : 12 espèces reliées par 10 interactions GloBI sur 2 types (connectance 15.2%, filtre Serrano α=0.2).
Espèces affichées
12
Interactions affichées
10
Connectance
0.151
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
31 distinct species · 39 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,1°C
Annual rain
245mm
Warmest m°
35,1°C
Coldest m°
9,3°C
Elevation: 92 m on average (min 56 m, max 126 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
21,1°C
Annual rain
245mm
Warmest month
35,1°C
Coldest month
9,3°C
Mean alt.
92m
Min
56m
Max
126m
Std. dev.
18m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,7
Org. C
9,5g/kg
Clay
23,2%
Sand
48,6%
Silt
28,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Inezgane-Aït Melloul
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,6
Org. C
14,2g/kg
Clay
23,2%
Sand
48,6%
Silt
28,2%
5–15 cm
pH H₂O
7,7
Org. C
7,9g/kg
Clay
23,4%
Sand
48,5%
Silt
28,2%
15–30 cm
pH H₂O
7,8
Org. C
6,6g/kg
Clay
22,9%
Sand
48,8%
Silt
28,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest8.6%
Crops28.4%
Built-up5.5%
Bare soil12.8%
Other (grassland, water…)44.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
18,5km
Basins crossed
3
Max stream order
5
Max drainage
17 293km²
Discharge in basins
3,8m³/s
Mean precip.
243mm/an
Mean T°
18,3°C
Moisture idx
-0,82
Mean runoff
59mm/an
Mean elev. (basins)
382m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
1,4nW
Built-up
547,3%
Pesticides
19,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 2🌊 Marine · 1
Ademine
IUCN Not ApplicableBiological and Ecological Interest Site · 1994
36 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN