Réserve de Biosphère de l'Arganeraie (RBA)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1998
23 644 km²
Subdivision · MAR
Arazane
Morocco
BShArid, steppe, hot(99 %)
Species observed
106
Observations
249
Area
255,7km²
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 Arazane : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 5 types (connectance 8.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
62
Connectance
0.088
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
106 distinct species · 249 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
20,6°C
Annual rain
295mm
Warmest m°
37,9°C
Coldest m°
6,8°C
Elevation: 633 m on average (min 338 m, max 1 116 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
20,6°C
Annual rain
295mm
Warmest month
37,9°C
Coldest month
6,8°C
Mean alt.
633m
Min
338m
Max
1 116m
Std. dev.
209m
Köppen-Geiger (dominant)
BShArid, steppe, hot(99 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,4
Org. C
9,9g/kg
Clay
24,9%
Sand
48,1%
Silt
27,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Taroudannt
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,4
Org. C
14,8g/kg
Clay
23,9%
Sand
48,7%
Silt
27,4%
5–15 cm
pH H₂O
7,4
Org. C
8,3g/kg
Clay
24,5%
Sand
48,3%
Silt
27,2%
15–30 cm
pH H₂O
7,5
Org. C
6,5g/kg
Clay
26,3%
Sand
47,3%
Silt
26,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.3%
Crops9.0%
Built-up0.1%
Bare soil26.2%
Other (grassland, water…)60.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
53,3km
Basins crossed
3
Max stream order
5
Max drainage
11 210km²
Discharge in basins
1,5m³/s
Mean precip.
350mm/an
Mean T°
15,8°C
Moisture idx
-0,75
Mean runoff
64mm/an
Mean elev. (basins)
1 128m
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
14,8%
Pesticides
11,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Applicable · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN