Réserve de Biosphère de l'Arganeraie (RBA)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1998
23 644 km²
Subdivision · MAR
Tadrart
Morocco
CsaTemperate, dry summer, hot summer(52 %)
Species observed
35
Observations
66
Area
178km²
Ecological tissue
Sample of 14 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 Tadrart : 11 espèces reliées par 13 interactions GloBI sur 5 types (connectance 14.3%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
14
Interactions affichées
13
Connectance
0.143
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
35 distinct species · 66 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,1°C
Annual rain
410mm
Warmest m°
34,5°C
Coldest m°
5,4°C
Elevation: 928 m on average (min 404 m, max 1 529 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
18,1°C
Annual rain
410mm
Warmest month
34,5°C
Coldest month
5,4°C
Mean alt.
928m
Min
404m
Max
1 529m
Std. dev.
262m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(52 %)Temperate
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
21,6g/kg
Clay
24,6%
Sand
46,9%
Silt
28,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Agadir-Ida ou Tanane
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,3
Org. C
40,2g/kg
Clay
23,7%
Sand
47,5%
Silt
28,8%
5–15 cm
pH H₂O
7,4
Org. C
13,3g/kg
Clay
24,5%
Sand
46,9%
Silt
28,6%
15–30 cm
pH H₂O
7,4
Org. C
11,3g/kg
Clay
25,7%
Sand
46,5%
Silt
27,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest15.3%
Crops1.9%
Built-up0.0%
Bare soil10.8%
Other (grassland, water…)72.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
30,8km
Basins crossed
1
Max stream order
4
Max drainage
1 779km²
Discharge in basins
0,3m³/s
Mean precip.
352mm/an
Mean T°
14,7°C
Moisture idx
-0,69
Mean runoff
45mm/an
Mean elev. (basins)
840m
Watersheds crossing here
Rivers / streams (2, 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
0,4%
Pesticides
27,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 2🌊 Marine · 1
Ain Asmama I
IUCN Not ApplicablePermanent Hunting Reserve · 2021
152 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN