Réserve de Biosphère des Oasis du Sud Marocain (RBOSM)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2000
80 539 km²
Subdivision · MAR
Aghbalou N'Kerdous
Morocco
BSkArid, steppe, cold(48 %)
Species observed
68
Observations
181
Area
1 164,9km²
Ecological tissue
Sample of 20 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 Aghbalou N'Kerdous : 18 espèces reliées par 19 interactions GloBI sur 3 types (connectance 10.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
20
Interactions affichées
19
Connectance
0.100
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
68 distinct species · 181 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,3°C
Annual rain
238mm
Warmest m°
32,9°C
Coldest m°
-1,0°C
Elevation: 1 626 m on average (min 1 084 m, max 2 509 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,3°C
Annual rain
238mm
Warmest month
32,9°C
Coldest month
-1,0°C
Mean alt.
1 626m
Min
1 084m
Max
2 509m
Std. dev.
393m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(48 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
8,0
Org. C
15,5g/kg
Clay
21,6%
Sand
51,7%
Silt
26,7%
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
8,0
Org. C
22,6g/kg
Clay
20,0%
Sand
53,0%
Silt
27,0%
5–15 cm
pH H₂O
8,0
Org. C
10,4g/kg
Clay
21,9%
Sand
51,7%
Silt
26,4%
15–30 cm
pH H₂O
8,0
Org. C
13,5g/kg
Clay
23,0%
Sand
50,4%
Silt
26,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.4%
Crops0.7%
Built-up0.0%
Bare soil64.9%
Other (grassland, water…)33.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
64,3km
Basins crossed
6
Max stream order
3
Max drainage
3 705km²
Discharge in basins
4,3m³/s
Mean precip.
233mm/an
Mean T°
14,8°C
Moisture idx
-0,84
Max snow
1%
Mean runoff
83mm/an
Mean elev. (basins)
1 627m
Watersheds crossing here
- Bassin de Oued Toudra ⴰⵙⵉⴼ ⵏ ⵜⵓⴷⵖⴰ وادي تدغةsub-area1 070,2 km²overlap778.00 km²67%
- Bassin de Azarhar n'Sidi Bou Yacoub ⴰⵥⴰⵖⴰⵕ ⵏ ⵙⵉⴷⵉ ⴱⵓ ⵉⵄⵇⵓⴱsub-area636,8 km²overlap235.89 km²20%
- Bassin de Oued Gheris ⴰⵙⵉⴼ ⵏ ⵖⵔⵉⵙ وادي اغريسsub-area2 012,5 km²overlap71.16 km²6%
- Bassin de Oued Todgha ⴰⵙⵉⴼ ⵏ ⵜⵓⴷⵖⴰ واد تدغةsub-area993,6 km²overlap62.46 km²5%
- Bassin de Oued Toudra ⴰⵙⵉⴼ ⵏ ⵜⵓⴷⵖⴰ وادي تدغةsub-area232,6 km²overlap14.46 km²1%
- Bassin de Oued Toudra ⴰⵙⵉⴼ ⵏ ⵜⵓⴷⵖⴰ وادي تدغةsub-area450,3 km²overlap2.95 km²0%
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
0,1nW
Built-up
0,8%
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