Réserve de Biosphère des Oasis du Sud Marocain (RBOSM)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2000
80 539 km²
Subdivision · MAR
Ait Sedrate Sahl Charkia
Morocco
BWkArid, desert, cold(84 %)
Species observed
12
Observations
17
Area
272,8km²
Partial data for this territory
Few observations recorded here. Real biodiversity is likely richer.
Ecological tissue
Sample of 3 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 Ait Sedrate Sahl Charkia : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).
Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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
12 distinct species · 17 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
17,5°C
Annual rain
183mm
Warmest m°
34,3°C
Coldest m°
0,1°C
Elevation: 1 550 m on average (min 1 326 m, max 2 042 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
17,5°C
Annual rain
183mm
Warmest month
34,3°C
Coldest month
0,1°C
Mean alt.
1 550m
Min
1 326m
Max
2 042m
Std. dev.
157m
Köppen-Geiger (dominant)
BWkArid, desert, cold(84 %)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
6,2g/kg
Clay
22,5%
Sand
50,7%
Silt
26,8%
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
8,0g/kg
Clay
21,5%
Sand
51,4%
Silt
27,2%
5–15 cm
pH H₂O
8,1
Org. C
5,6g/kg
Clay
21,9%
Sand
51,2%
Silt
26,9%
15–30 cm
pH H₂O
8,1
Org. C
5,0g/kg
Clay
24,2%
Sand
49,4%
Silt
26,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.8%
Crops1.4%
Built-up0.1%
Bare soil71.5%
Other (grassland, water…)26.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
78,0km
Basins crossed
4
Max stream order
5
Max drainage
16 142km²
Discharge in basins
5,7m³/s
Mean precip.
193mm/an
Mean T°
15,6°C
Moisture idx
-0,88
Max snow
4%
Mean runoff
73mm/an
Mean elev. (basins)
1 551m
Watersheds crossing here
Rivers / streams (9, ord ≥ 4)
- Imi Ougniord 2len here14.82 km100%total15 km
- Imi Tagemoutord 2len here10.35 km60%total17 km
- Oued Dadesord 5len here9.56 km3%total345 km
- Issil Oumsaourouord 1len here9.37 km100%total9 km
- Aqqa Isamlalord 5len here9.35 km81%total12 km
- Issil n'Ichakjaord 5len here8.59 km89%total10 km
- Taghia n'Ougrisord 1len here8.48 km78%total11 km
- Oued M'Gounord 5len here4.48 km9%total48 km
- Aqqa Oughallayord 2len here3.00 km55%total5 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
9,6%
Pesticides
4,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Applicable · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN