Réserve de Biosphère de l'Arganeraie (RBA)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1998
23 644 km²
Commune · MAR
Morocco
Species observed
447
Observations
4 591
Area
953,6km²
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).
Tissu écologique de Biougra : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 3 types (connectance 9.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
447 distinct species · 4 591 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
19,7°C
Annual rain
269mm
Warmest m°
31,4°C
Coldest m°
8,9°C
Elevation: 162 m on average (min -12 m, max 520 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
7,7
Org. C
7,9g/kg
Clay
23,0%
Sand
49,2%
Silt
27,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Chtouka-Aït Baha
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
71,9km
Basins crossed
7
Max stream order
3
Max drainage
17 293km²
Discharge in basins
18,8m³/s
Mean precip.
229mm/an
Mean T°
18,7°C
Moisture idx
-0,83
Mean runoff
57mm/an
Mean elev. (basins)
261m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
2hab/km²
Night light
1,3nW
Built-up
325,6%
Pesticides
2,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
UNESCO-MAB Biosphere Reserve · 1998
23 644 km²
Permanent Hunting Reserve · 2021
494 km²
National Park · 1991
467 km²
Permanent Hunting Reserve · 2021
413 km²
Permanent Hunting Reserve · 2021
43 km²
Biological and Ecological Interest Site · 1994
36 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN