Réserve de Biosphère des Oasis du Sud Marocain (RBOSM)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2000
80 539 km²
Subdivision · MAR
Guir
Morocco
BWkArid, desert, cold(54 %)
Species observed
49
Observations
58
Area
927,1km²
Ecological tissue
Sample of 16 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 Guir : 14 espèces reliées par 13 interactions GloBI sur 4 types (connectance 10.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
16
Interactions affichées
13
Connectance
0.108
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
49 distinct species · 58 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,7°C
Annual rain
232mm
Warmest m°
33,6°C
Coldest m°
0,6°C
Elevation: 1 535 m on average (min 1 158 m, max 2 469 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,7°C
Annual rain
232mm
Warmest month
33,6°C
Coldest month
0,6°C
Mean alt.
1 535m
Min
1 158m
Max
2 469m
Std. dev.
289m
Köppen-Geiger (dominant)
BWkArid, desert, cold(54 %)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
8,7g/kg
Clay
19,8%
Sand
51,1%
Silt
29,1%
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
8,1
Org. C
10,6g/kg
Clay
18,0%
Sand
52,6%
Silt
29,4%
5–15 cm
pH H₂O
8,1
Org. C
7,3g/kg
Clay
20,0%
Sand
51,0%
Silt
29,0%
15–30 cm
pH H₂O
8,1
Org. C
8,3g/kg
Clay
21,4%
Sand
49,8%
Silt
28,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.8%
Crops0.5%
Built-up0.0%
Bare soil78.2%
Other (grassland, water…)20.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
41,7km
Basins crossed
9
Max stream order
4
Max drainage
4 875km²
Discharge in basins
2,0m³/s
Mean precip.
214mm/an
Mean T°
15,4°C
Moisture idx
-0,85
Mean runoff
30mm/an
Mean elev. (basins)
1 509m
Watersheds crossing here
- Bassin de Oued Guir ⴰⵙⵉⴼ ⵏ ⴳⵉⵔ وادي قيرsub-area812 km²overlap342.39 km²37%
- Bassin de Oued Guir ⴰⵙⵉⴼ ⵏ ⴳⵉⵔ وادي قيرsub-area231,5 km²overlap203.66 km²22%
- Bassin de Oued Guir ⴰⵙⵉⴼ ⵏ ⴳⵉⵔ وادي قيرsub-area225,3 km²overlap199.96 km²22%
- Bassin de Oued Guir ⴰⵙⵉⴼ ⵏ ⴳⵉⵔ وادي قيرsub-area328,8 km²overlap73.13 km²8%
- Bassin de Oued Moulouya ⴰⵙⵉⴼ ⵏ ⵎⵍⵡⵢⵢⴰ وادي ملويةsub-area431,2 km²overlap59.44 km²6%
- Bassin de Oued Ziz ⴰⵙⵉⴼ ⵏ ⵣⵉⵣ وادي زيزsub-area1 292,8 km²overlap35.87 km²4%
- Bassin de Oued Ait Aissasub-area1 815 km²overlap10.68 km²1%
- Bassin de Oued Aoufoussub-area1 989,5 km²overlap1.97 km²0%
- Bassin de Oued Guir ⴰⵙⵉⴼ ⵏ ⴳⵉⵔ وادي قيرsub-area284 km²overlap0.00 km²0%
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
0,0nW
Built-up
0,1%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Applicable · 3
Missour et Outat El Haj
IUCN Not ApplicablePermanent Hunting Reserve · 2021
7 150 km²
Jbel Taghioult
IUCN Not ApplicableBiological and Ecological Interest Site · 1994
101 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN