Réserve de Biosphère des Oasis du Sud Marocain (RBOSM)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2000
80 539 km²
Subdivision · MAR
Assoul
Morocco
BSkArid, steppe, cold(78 %)
Species observed
39
Observations
52
Area
696,3km²
Ecological tissue
Sample of 15 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 Assoul : 14 espèces reliées par 12 interactions GloBI sur 2 types (connectance 11.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
15
Interactions affichées
12
Connectance
0.114
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
39 distinct species · 52 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,6°C
Annual rain
331mm
Warmest m°
29,2°C
Coldest m°
-3,8°C
Elevation: 2 068 m on average (min 1 503 m, max 2 734 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,6°C
Annual rain
331mm
Warmest month
29,2°C
Coldest month
-3,8°C
Mean alt.
2 068m
Min
1 503m
Max
2 734m
Std. dev.
337m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(78 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,8
Org. C
20,3g/kg
Clay
22,0%
Sand
49,7%
Silt
28,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Errachidia
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,8
Org. C
28,4g/kg
Clay
19,8%
Sand
51,4%
Silt
28,8%
5–15 cm
pH H₂O
7,8
Org. C
14,2g/kg
Clay
22,0%
Sand
49,6%
Silt
28,4%
15–30 cm
pH H₂O
7,9
Org. C
18,3g/kg
Clay
24,1%
Sand
48,1%
Silt
27,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.8%
Crops0.6%
Built-up0.0%
Bare soil48.7%
Other (grassland, water…)48.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 0 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
101,6km
Basins crossed
6
Max stream order
4
Max drainage
3 176km²
Discharge in basins
2,0m³/s
Mean precip.
361mm/an
Mean T°
11,8°C
Moisture idx
-0,73
Max snow
6%
Mean runoff
90mm/an
Mean elev. (basins)
2 085m
Watersheds crossing here
- Bassin de Oued Gheris ⴰⵙⵉⴼ ⵏ ⵖⵔⵉⵙ وادي اغريسsub-area526,3 km²overlap371.26 km²53%
- Bassin de Azarhar n'Sidi Bou Yacoub ⴰⵥⴰⵖⴰⵕ ⵏ ⵙⵉⴷⵉ ⴱⵓ ⵉⵄⵇⵓⴱsub-area636,8 km²overlap186.85 km²27%
- Bassin de Oued Outerbatsub-area460,2 km²overlap92.89 km²13%
- Bassin de Assif Melloulsub-area1 774,3 km²overlap28.37 km²4%
- Bassin de Oued Gheris ⴰⵙⵉⴼ ⵏ ⵖⵔⵉⵙ وادي اغريسsub-area2 012,5 km²overlap8.86 km²1%
- Bassin de Oued Ziz ⴰⵙⵉⴼ ⵏ ⵣⵉⵣ وادي زيزsub-area813,2 km²overlap8.11 km²1%
Rivers / streams (6, ord ≥ 4)
- Oued Gheris ⴰⵙⵉⴼ ⵏ ⵖⵔⵉⵙ وادي اغريسord 6len here56.00 km13%total430 km
- Azarhar n'Sidi Bou Yacoub ⴰⵥⴰⵖⴰⵕ ⵏ ⵙⵉⴷⵉ ⴱⵓ ⵉⵄⵇⵓⴱord 3len here24.96 km30%total83 km
- Oued Talfastord 1len here6.67 km56%total12 km
- Oued Tagountaftord 2len here6.09 km100%total6 km
- Oued Outerbatord 2len here3.94 km8%total49 km
- Oued N'Igliord 3len here3.89 km12%total32 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,6%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 2
Assoul
IUCN Not ApplicablePermanent Hunting Reserve · 2021
2 081 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN