Réserve de Biosphère des Oasis du Sud Marocain (RBOSM)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2000
80 539 km²
Subdivision · MAR
M'Ssici
Morocco
BWhArid, desert, hot(100 %)
Species observed
160
Observations
967
Area
1 386,8km²
Ecological tissue
Sample of 21 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 M'Ssici : 15 espèces reliées par 24 interactions GloBI sur 5 types (connectance 11.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
21
Interactions affichées
24
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
160 distinct species · 967 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,0°C
Annual rain
84mm
Warmest m°
40,2°C
Coldest m°
4,0°C
Elevation: 799 m on average (min 676 m, max 1 213 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,0°C
Annual rain
84mm
Warmest month
40,2°C
Coldest month
4,0°C
Mean alt.
799m
Min
676m
Max
1 213m
Std. dev.
92m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
8,2
Org. C
3,6g/kg
Clay
24,5%
Sand
45,5%
Silt
30,0%
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
8,2
Org. C
4,5g/kg
Clay
24,0%
Sand
45,8%
Silt
30,2%
5–15 cm
pH H₂O
8,2
Org. C
3,6g/kg
Clay
24,2%
Sand
45,8%
Silt
30,0%
15–30 cm
pH H₂O
8,2
Org. C
2,7g/kg
Clay
25,2%
Sand
45,1%
Silt
29,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.0%
Crops0.1%
Built-up0.0%
Bare soil96.4%
Other (grassland, water…)3.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
33,2km
Basins crossed
5
Max stream order
4
Max drainage
5 697km²
Discharge in basins
3,2m³/s
Mean precip.
84mm/an
Mean T°
20,1°C
Moisture idx
-0,95
Mean runoff
40mm/an
Mean elev. (basins)
933m
Watersheds crossing here
- Bassin de Oued Alnifsub-area3 179,2 km²overlap990.71 km²71%
- Bassin de Qued Chouirefsub-area1 183,6 km²overlap295.40 km²21%
- Bassin de Oued Tazlafte وادي تزلافتsub-area318,3 km²overlap95.75 km²7%
- Bassin de Oued Tazlafte وادي تزلافتsub-area1 617,2 km²overlap4.15 km²0%
- Bassin de Oued Gheris ⴰⵙⵉⴼ ⵏ ⵖⵔⵉⵙ وادي اغريسsub-area484,8 km²overlap0.82 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
0,0nW
Built-up
0,9%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Applicable · 3
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN