Réserve de Biosphère de l'Arganeraie (RBA)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1998
23 644 km²
Subdivision · MAR
Tassegdelt
Morocco
BShArid, steppe, hot(100 %)
Species observed
208
Observations
491
Area
172,7km²
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 Tassegdelt : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 5 types (connectance 10.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
47
Connectance
0.101
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
208 distinct species · 491 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
19,4°C
Annual rain
332mm
Warmest m°
34,6°C
Coldest m°
6,7°C
Elevation: 551 m on average (min 290 m, max 790 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
19,4°C
Annual rain
332mm
Warmest month
34,6°C
Coldest month
6,7°C
Mean alt.
551m
Min
290m
Max
790m
Std. dev.
107m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,5
Org. C
8,3g/kg
Clay
25,2%
Sand
47,2%
Silt
27,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Chtouka-Aït Baha
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,5
Org. C
12,5g/kg
Clay
24,8%
Sand
47,3%
Silt
28,0%
5–15 cm
pH H₂O
7,5
Org. C
7,1g/kg
Clay
24,6%
Sand
47,6%
Silt
27,8%
15–30 cm
pH H₂O
7,5
Org. C
5,4g/kg
Clay
26,3%
Sand
46,7%
Silt
27,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest5.1%
Crops12.6%
Built-up0.2%
Bare soil18.5%
Other (grassland, water…)63.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
23,5km
Basins crossed
4
Max stream order
3
Max drainage
17 293km²
Discharge in basins
1,7m³/s
Mean precip.
268mm/an
Mean T°
16,8°C
Moisture idx
-0,80
Mean runoff
59mm/an
Mean elev. (basins)
790m
Watersheds crossing here
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
0,1nW
Built-up
17,9%
Pesticides
0,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 2🌊 Marine · 1
Sidi Yacoub
IUCN Not ApplicablePermanent Hunting Reserve · 2021
346 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN