Réserve de Biosphère de l'Arganeraie (RBA)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1998
23 644 km²
Subdivision · MAR
Tnine Aglou
Morocco
BWhArid, desert, hot(100 %)
Species observed
201
Observations
423
Area
168km²
Ecological tissue
Sample of 41 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 Tnine Aglou : 33 espèces reliées par 68 interactions GloBI sur 5 types (connectance 8.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
68
Connectance
0.083
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
201 distinct species · 423 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,7°C
Annual rain
193mm
Warmest m°
26,0°C
Coldest m°
11,3°C
Elevation: 197 m on average (min -36 m, max 321 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
18,7°C
Annual rain
193mm
Warmest month
26,0°C
Coldest month
11,3°C
Mean alt.
197m
Min
-36m
Max
321m
Std. dev.
66m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,7
Org. C
10,5g/kg
Clay
23,8%
Sand
46,9%
Silt
29,3%
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
11,6g/kg
Clay
22,7%
Sand
47,9%
Silt
29,4%
5–15 cm
pH H₂O
7,6
Org. C
9,7g/kg
Clay
24,4%
Sand
46,5%
Silt
29,2%
15–30 cm
pH H₂O
7,7
Org. C
10,0g/kg
Clay
24,4%
Sand
46,4%
Silt
29,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.6%
Crops15.9%
Built-up0.4%
Bare soil27.2%
Other (grassland, water…)54.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
33,2km
Basins crossed
3
Max stream order
3
Max drainage
844km²
Discharge in basins
0,3m³/s
Mean precip.
178mm/an
Mean T°
17,8°C
Moisture idx
-0,85
Mean runoff
56mm/an
Mean elev. (basins)
500m
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
0,5nW
Built-up
37,7%
Pesticides
0,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Applicable · 2IUCN II · 1🌊 Marine · 2
Parc National de Sous-Massa
IUCN IINational Park · 1991
467 km²
Réserve Biologique de Massa III
IUCN Not ApplicablePermanent Hunting Reserve · 2021
89 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN