Réserve de Biosphère des Oasis du Sud Marocain (RBOSM)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2000
80 539 km²
Subdivision · MAR
Arfoud
Morocco
BWhArid, desert, hot(100 %)
Species observed
67
Observations
133
Area
113,3km²
Ecological tissue
Sample of 24 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 Arfoud : 22 espèces reliées par 24 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
24
Interactions affichées
24
Connectance
0.087
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
67 distinct species · 133 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,1°C
Annual rain
101mm
Warmest m°
39,8°C
Coldest m°
3,0°C
Elevation: 816 m on average (min 790 m, max 863 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
22,1°C
Annual rain
101mm
Warmest month
39,8°C
Coldest month
3,0°C
Mean alt.
816m
Min
790m
Max
863m
Std. dev.
19m
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
8,3
Org. C
3,5g/kg
Clay
26,5%
Sand
43,9%
Silt
29,6%
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
4,1g/kg
Clay
25,1%
Sand
44,8%
Silt
30,1%
5–15 cm
pH H₂O
8,3
Org. C
3,5g/kg
Clay
26,5%
Sand
44,1%
Silt
29,4%
15–30 cm
pH H₂O
8,3
Org. C
2,9g/kg
Clay
28,0%
Sand
42,8%
Silt
29,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.6%
Crops2.3%
Built-up0.1%
Bare soil85.1%
Other (grassland, water…)8.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
13,5km
Basins crossed
2
Max stream order
5
Max drainage
10 427km²
Discharge in basins
4,2m³/s
Mean precip.
89mm/an
Mean T°
20,4°C
Moisture idx
-0,95
Mean runoff
43mm/an
Mean elev. (basins)
872m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
11,0%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Applicable · 2IUCN Not Reported · 1
Rissani
IUCN Not ApplicablePermanent Hunting Reserve · 2021
15 945 km²
Oasis du Tafilalet
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2005
153 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN