Réserve de Biosphère des Oasis du Sud Marocain (RBOSM)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2000
80 539 km²
Subdivision · MAR
Ferkla El Oulia
Morocco
BWhArid, desert, hot(100 %)
Species observed
211
Observations
1 400
Area
393,5km²
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 Ferkla El Oulia : 23 espèces reliées par 50 interactions GloBI sur 4 types (connectance 13.2%, filtre Serrano α=0.2). 5 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
211 distinct species · 1 400 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
20,5°C
Annual rain
129mm
Warmest m°
37,6°C
Coldest m°
2,3°C
Elevation: 1 059 m on average (min 983 m, max 1 203 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
20,5°C
Annual rain
129mm
Warmest month
37,6°C
Coldest month
2,3°C
Mean alt.
1 059m
Min
983m
Max
1 203m
Std. dev.
45m
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
4,3g/kg
Clay
21,9%
Sand
50,7%
Silt
27,4%
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
4,9g/kg
Clay
21,3%
Sand
51,1%
Silt
27,7%
5–15 cm
pH H₂O
8,2
Org. C
3,9g/kg
Clay
21,8%
Sand
51,0%
Silt
27,2%
15–30 cm
pH H₂O
8,2
Org. C
4,0g/kg
Clay
22,6%
Sand
50,1%
Silt
27,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.7%
Crops1.2%
Built-up0.3%
Bare soil91.2%
Other (grassland, water…)6.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
30,0km
Basins crossed
6
Max stream order
5
Max drainage
5 166km²
Discharge in basins
11,0m³/s
Mean precip.
157mm/an
Mean T°
17,4°C
Moisture idx
-0,90
Mean runoff
62mm/an
Mean elev. (basins)
1 235m
Watersheds crossing here
- Bassin de Oued Toudra ⴰⵙⵉⴼ ⵏ ⵜⵓⴷⵖⴰ وادي تدغةsub-area1 070,2 km²overlap115.93 km²29%
- Bassin de Oued Toudra ⴰⵙⵉⴼ ⵏ ⵜⵓⴷⵖⴰ وادي تدغةsub-area232,6 km²overlap105.11 km²27%
- Bassin de Oued Toudra ⴰⵙⵉⴼ ⵏ ⵜⵓⴷⵖⴰ وادي تدغةsub-area450,3 km²overlap89.25 km²23%
- Bassin de Oued Toudra ⴰⵙⵉⴼ ⵏ ⵜⵓⴷⵖⴰ وادي تدغةsub-area633,9 km²overlap37.59 km²10%
- Bassin de Ousilkanesub-area826,9 km²overlap29.78 km²8%
- Bassin de Oued Gheris ⴰⵙⵉⴼ ⵏ ⵖⵔⵉⵙ وادي اغريسsub-area2 012,5 km²overlap15.86 km²4%
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,4nW
Built-up
27,6%
Pesticides
0,1kg/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