Réserve de Biosphère de l'Arganeraie (RBA)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1998
23 644 km²
Subdivision · MAR
Ijoukak
Morocco
CsbTemperate, dry summer, warm summer(45 %)
Species observed
170
Observations
417
Area
328,4km²
Ecological tissue
Sample of 28 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 Ijoukak : 19 espèces reliées par 65 interactions GloBI sur 5 types (connectance 17.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
28
Interactions affichées
65
Connectance
0.172
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
170 distinct species · 417 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,2°C
Annual rain
462mm
Warmest m°
27,8°C
Coldest m°
-3,9°C
Elevation: 2 372 m on average (min 1 027 m, max 3 799 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,2°C
Annual rain
462mm
Warmest month
27,8°C
Coldest month
-3,9°C
Mean alt.
2 372m
Min
1 027m
Max
3 799m
Std. dev.
635m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(45 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,2
Org. C
30,7g/kg
Clay
22,0%
Sand
41,8%
Silt
36,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Al Haouz
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,1
Org. C
47,9g/kg
Clay
21,2%
Sand
42,4%
Silt
36,4%
5–15 cm
pH H₂O
7,2
Org. C
22,7g/kg
Clay
21,6%
Sand
41,9%
Silt
36,5%
15–30 cm
pH H₂O
7,2
Org. C
21,4g/kg
Clay
23,2%
Sand
41,1%
Silt
35,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest7.0%
Crops2.3%
Built-up0.0%
Bare soil20.2%
Other (grassland, water…)70.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
18,4km
Basins crossed
5
Max stream order
3
Max drainage
6 527km²
Discharge in basins
0,7m³/s
Mean precip.
571mm/an
Mean T°
11,0°C
Moisture idx
-0,54
Max snow
4%
Mean runoff
42mm/an
Mean elev. (basins)
1 991m
Watersheds crossing here
- Bassin de Oued Nfisssub-area218,6 km²overlap151.48 km²46%
- Bassin de Oued Nfiss ⴰⵙⵉⴼ ⵏⴼⵉⵙ وادي نفيسsub-area643,2 km²overlap139.05 km²42%
- Bassin de Asif Tifnoutesub-area1 436,8 km²overlap25.56 km²8%
- Bassin de Oued Rherayasub-area471 km²overlap10.78 km²3%
- Bassin de Oued Souss وادي سوسsub-area1 253,4 km²overlap1.53 km²0%
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,0%
Pesticides
4,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Applicable · 3IUCN II · 1IUCN Not Reported · 1🌊 Marine · 1
Toubkal - Ouirgane
IUCN Not ApplicablePermanent Hunting Reserve · 2021
634 km²
Parc National de Toubkal
IUCN IINational Park · 1942
393 km²
Toubkal II
IUCN Not ApplicablePermanent Hunting Reserve · 2021
293 km²
Assifs Réghaya-Aït Mizane
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2019
8 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN