Réserve de Biosphère des Oasis du Sud Marocain (RBOSM)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2000
80 539 km²
Subdivision · MAR
Zerkten
Morocco
CsbTemperate, dry summer, warm summer(46 %)
Species observed
517
Observations
5 354
Area
465,2km²
Ecological tissue
Sample of 27 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 Zerkten : 17 espèces reliées par 67 interactions GloBI sur 4 types (connectance 17.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
28
Interactions affichées
67
Connectance
0.177
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
517 distinct species · 5 354 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,9°C
Annual rain
590mm
Warmest m°
27,3°C
Coldest m°
-3,1°C
Elevation: 2 016 m on average (min 1 080 m, max 3 262 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,9°C
Annual rain
590mm
Warmest month
27,3°C
Coldest month
-3,1°C
Mean alt.
2 016m
Min
1 080m
Max
3 262m
Std. dev.
425m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(46 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,3
Org. C
24,7g/kg
Clay
22,2%
Sand
42,2%
Silt
35,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Al Haouz
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,3
Org. C
40,5g/kg
Clay
21,7%
Sand
42,7%
Silt
35,6%
5–15 cm
pH H₂O
7,4
Org. C
17,0g/kg
Clay
21,5%
Sand
42,6%
Silt
35,8%
15–30 cm
pH H₂O
7,4
Org. C
16,6g/kg
Clay
23,5%
Sand
41,2%
Silt
35,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest10.4%
Crops4.2%
Built-up0.0%
Bare soil12.8%
Other (grassland, water…)72.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
35,9km
Basins crossed
4
Max stream order
3
Max drainage
4 459km²
Discharge in basins
1,4m³/s
Mean precip.
403mm/an
Mean T°
16,2°C
Moisture idx
-0,73
Max snow
6%
Mean runoff
80mm/an
Mean elev. (basins)
1 125m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
0,2%
Pesticides
12,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 2
Vallee de Telouat
IUCN Not ApplicableBiological and Ecological Interest Site · 1994
124 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN