Réserve de Biosphère de l'Arganeraie (RBA)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1998
23 644 km²
Subdivision · MAR
Lagdadra
Morocco
BShArid, steppe, hot(81 %)
Species observed
70
Observations
124
Area
134km²
Ecological tissue
Sample of 35 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 Lagdadra : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 5 types (connectance 8.9%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
53
Connectance
0.089
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
70 distinct species · 124 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,0°C
Annual rain
281mm
Warmest m°
30,5°C
Coldest m°
7,2°C
Elevation: 397 m on average (min 261 m, max 590 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
18,0°C
Annual rain
281mm
Warmest month
30,5°C
Coldest month
7,2°C
Mean alt.
397m
Min
261m
Max
590m
Std. dev.
69m
Köppen-Geiger (dominant)
BShArid, steppe, hot(81 %)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
16,4g/kg
Clay
30,8%
Sand
43,0%
Silt
26,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Essaouira
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,4
Org. C
25,9g/kg
Clay
29,4%
Sand
43,8%
Silt
26,9%
5–15 cm
pH H₂O
7,4
Org. C
12,8g/kg
Clay
31,3%
Sand
42,7%
Silt
26,1%
15–30 cm
pH H₂O
7,5
Org. C
10,3g/kg
Clay
31,7%
Sand
42,4%
Silt
25,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest5.9%
Crops37.2%
Built-up0.1%
Bare soil4.1%
Other (grassland, water…)52.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
986km²
Discharge in basins
0,2m³/s
Mean precip.
319mm/an
Mean T°
16,7°C
Moisture idx
-0,70
Mean runoff
46mm/an
Mean elev. (basins)
359m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,4nW
Built-up
10,6%
Pesticides
27,5kg/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