Réserve de Biosphère de l'Arganeraie (RBA)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1998
23 644 km²
Subdivision · MAR
Reggada
Morocco
BWhArid, desert, hot(89 %)
Species observed
94
Observations
232
Area
337,3km²
Ecological tissue
Sample of 31 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 Reggada : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 2 types (connectance 6.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
30
Connectance
0.065
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
94 distinct species · 232 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,5°C
Annual rain
171mm
Warmest m°
30,6°C
Coldest m°
7,8°C
Elevation: 540 m on average (min 281 m, max 1 054 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
18,5°C
Annual rain
171mm
Warmest month
30,6°C
Coldest month
7,8°C
Mean alt.
540m
Min
281m
Max
1 054m
Std. dev.
180m
Köppen-Geiger (dominant)
BWhArid, desert, hot(89 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,6
Org. C
7,0g/kg
Clay
23,3%
Sand
47,4%
Silt
29,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Tiznit
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,6
Org. C
8,4g/kg
Clay
22,7%
Sand
47,7%
Silt
29,5%
5–15 cm
pH H₂O
7,6
Org. C
7,2g/kg
Clay
23,8%
Sand
47,1%
Silt
29,1%
15–30 cm
pH H₂O
7,7
Org. C
5,5g/kg
Clay
23,5%
Sand
47,4%
Silt
29,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.7%
Crops6.8%
Built-up0.2%
Bare soil36.0%
Other (grassland, water…)54.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
27,6km
Basins crossed
4
Max stream order
2
Max drainage
4 447km²
Discharge in basins
2,2m³/s
Mean precip.
183mm/an
Mean T°
17,8°C
Moisture idx
-0,85
Mean runoff
61mm/an
Mean elev. (basins)
546m
Watersheds crossing here
Rivers / streams (3, 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
18,3%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 2🌊 Marine · 1
Anzi
IUCN Not ApplicablePermanent Hunting Reserve · 2021
139 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN