Réserve de Biosphère de l'Arganeraie (RBA)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1998
23 644 km²
Subdivision · MAR
Ait Igas
Morocco
BShArid, steppe, hot(100 %)
Species observed
86
Observations
147
Area
145,2km²
Ecological tissue
Sample of 32 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 Ait Igas : 29 espèces reliées par 35 interactions GloBI sur 5 types (connectance 7.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
35
Connectance
0.071
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
86 distinct species · 147 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,9°C
Annual rain
249mm
Warmest m°
39,0°C
Coldest m°
8,5°C
Elevation: 387 m on average (min 285 m, max 791 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
21,9°C
Annual rain
249mm
Warmest month
39,0°C
Coldest month
8,5°C
Mean alt.
387m
Min
285m
Max
791m
Std. dev.
103m
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
7,5
Org. C
11,1g/kg
Clay
26,2%
Sand
46,8%
Silt
27,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Taroudannt
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,4
Org. C
16,4g/kg
Clay
25,4%
Sand
47,3%
Silt
27,2%
5–15 cm
pH H₂O
7,5
Org. C
9,9g/kg
Clay
26,2%
Sand
46,7%
Silt
27,2%
15–30 cm
pH H₂O
7,5
Org. C
7,0g/kg
Clay
27,0%
Sand
46,4%
Silt
26,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest6.0%
Crops25.8%
Built-up0.2%
Bare soil19.8%
Other (grassland, water…)48.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
11 210km²
Discharge in basins
1,2m³/s
Mean precip.
296mm/an
Mean T°
17,3°C
Moisture idx
-0,78
Mean runoff
72mm/an
Mean elev. (basins)
740m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,3nW
Built-up
16,9%
Pesticides
20,9kg/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