Réserve de Biosphère des Oasis du Sud Marocain (RBOSM)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2000
80 539 km²
Subdivision · MAR
Tilmi
Morocco
DsbCold, dry summer, warm summer(70 %)
Species observed
120
Observations
347
Area
767,1km²
Ecological tissue
Sample of 36 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 Tilmi : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 3 types (connectance 6.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
38
Connectance
0.060
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
120 distinct species · 347 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,8°C
Annual rain
469mm
Warmest m°
25,3°C
Coldest m°
-6,3°C
Elevation: 2 602 m on average (min 1 988 m, max 3 175 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,8°C
Annual rain
469mm
Warmest month
25,3°C
Coldest month
-6,3°C
Mean alt.
2 602m
Min
1 988m
Max
3 175m
Std. dev.
247m
Köppen-Geiger (dominant)
DsbCold, dry summer, warm summer(70 %)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
26,3g/kg
Clay
24,5%
Sand
45,4%
Silt
30,1%
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
7,5
Org. C
37,8g/kg
Clay
22,5%
Sand
47,0%
Silt
30,4%
5–15 cm
pH H₂O
7,6
Org. C
19,9g/kg
Clay
24,8%
Sand
45,0%
Silt
30,1%
15–30 cm
pH H₂O
7,6
Org. C
21,3g/kg
Clay
26,0%
Sand
44,2%
Silt
29,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.7%
Crops1.3%
Built-up0.0%
Bare soil35.0%
Other (grassland, water…)62.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
2
Max drainage
1 774km²
Discharge in basins
8,6m³/s
Mean precip.
430mm/an
Mean T°
10,1°C
Moisture idx
-0,66
Max snow
6%
Mean runoff
210mm/an
Mean elev. (basins)
2 384m
Watersheds crossing here
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
Assoul
IUCN Not ApplicablePermanent Hunting Reserve · 2021
2 081 km²
Grotte d'Akhyam
IUCN Not ApplicableBiological and Ecological Interest Site · 1994
151 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN