Réserve de Biosphère des Oasis du Sud Marocain (RBOSM)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2000
80 539 km²
Subdivision · MAR
M'Semrir
Morocco
DsbCold, dry summer, warm summer(54 %)
Species observed
111
Observations
373
Area
475,5km²
Ecological tissue
Sample of 33 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'Semrir : 27 espèces reliées par 50 interactions GloBI sur 5 types (connectance 9.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
50
Connectance
0.095
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
111 distinct species · 373 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,7°C
Annual rain
451mm
Warmest m°
25,9°C
Coldest m°
-5,6°C
Elevation: 2 527 m on average (min 1 855 m, max 3 283 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,7°C
Annual rain
451mm
Warmest month
25,9°C
Coldest month
-5,6°C
Mean alt.
2 527m
Min
1 855m
Max
3 283m
Std. dev.
330m
Köppen-Geiger (dominant)
DsbCold, dry summer, warm summer(54 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,5
Org. C
26,2g/kg
Clay
25,0%
Sand
43,7%
Silt
31,3%
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
7,4
Org. C
37,4g/kg
Clay
23,5%
Sand
44,9%
Silt
31,6%
5–15 cm
pH H₂O
7,6
Org. C
20,5g/kg
Clay
25,1%
Sand
43,5%
Silt
31,4%
15–30 cm
pH H₂O
7,6
Org. C
20,7g/kg
Clay
26,4%
Sand
42,7%
Silt
30,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.2%
Crops1.3%
Built-up0.0%
Bare soil43.7%
Other (grassland, water…)53.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
61,4km
Basins crossed
4
Max stream order
3
Max drainage
1 774km²
Discharge in basins
5,3m³/s
Mean precip.
418mm/an
Mean T°
10,2°C
Moisture idx
-0,67
Max snow
6%
Mean runoff
209mm/an
Mean elev. (basins)
2 363m
Watersheds crossing here
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
2,3%
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