Réserve de Biosphère des Oasis du Sud Marocain (RBOSM)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2000
80 539 km²
Subdivision · MAR
Toudgha Essoufla
Morocco
BWhArid, desert, hot(92 %)
Species observed
383
Observations
4 231
Area
233,6km²
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 Toudgha Essoufla : 20 espèces reliées par 50 interactions GloBI sur 4 types (connectance 13.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
28
Interactions affichées
50
Connectance
0.132
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
383 distinct species · 4 231 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,8°C
Annual rain
164mm
Warmest m°
35,2°C
Coldest m°
1,4°C
Elevation: 1 293 m on average (min 1 171 m, max 1 653 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
18,8°C
Annual rain
164mm
Warmest month
35,2°C
Coldest month
1,4°C
Mean alt.
1 293m
Min
1 171m
Max
1 653m
Std. dev.
72m
Köppen-Geiger (dominant)
BWhArid, desert, hot(92 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
8,1
Org. C
10,0g/kg
Clay
22,0%
Sand
52,0%
Silt
26,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Ouarzazate
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
8,1
Org. C
14,4g/kg
Clay
21,2%
Sand
53,1%
Silt
25,7%
5–15 cm
pH H₂O
8,1
Org. C
7,6g/kg
Clay
21,5%
Sand
52,5%
Silt
26,0%
15–30 cm
pH H₂O
8,2
Org. C
8,2g/kg
Clay
23,4%
Sand
50,3%
Silt
26,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.6%
Crops1.9%
Built-up0.8%
Bare soil83.2%
Other (grassland, water…)12.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
32,1km
Basins crossed
4
Max stream order
4
Max drainage
2 402km²
Discharge in basins
2,8m³/s
Mean precip.
230mm/an
Mean T°
14,4°C
Moisture idx
-0,84
Max snow
1%
Mean runoff
119mm/an
Mean elev. (basins)
1 696m
Watersheds crossing here
- Bassin de Oued Todgha ⴰⵙⵉⴼ ⵏ ⵜⵓⴷⵖⴰ واد تدغةsub-area993,6 km²overlap109.92 km²47%
- Bassin de Oued Toudra ⴰⵙⵉⴼ ⵏ ⵜⵓⴷⵖⴰ وادي تدغةsub-area1 070,2 km²overlap48.32 km²21%
- Bassin de Oued Toudra ⴰⵙⵉⴼ ⵏ ⵜⵓⴷⵖⴰ وادي تدغةsub-area255,8 km²overlap44.25 km²19%
- Bassin de Oued Toudra ⴰⵙⵉⴼ ⵏ ⵜⵓⴷⵖⴰ وادي تدغةsub-area450,3 km²overlap31.14 km²13%
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
2,4nW
Built-up
81,5%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Applicable · 4
Alnif
IUCN Not ApplicablePermanent Hunting Reserve · 2021
5 730 km²
Assoul
IUCN Not ApplicablePermanent Hunting Reserve · 2021
2 081 km²
Oued Todra
IUCN Not ApplicableBiological and Ecological Interest Site · 1994
11 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN