Réserve de Biosphère de la Cedraie de l'Atlas (RBCA)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2016
13 762 km²
Subdivision · MAR
Jahjouh
Morocco
CsaTemperate, dry summer, hot summer(100 %)
Species observed
24
Observations
34
Area
169,3km²
Ecological tissue
Sample of 5 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 Jahjouh : 5 espèces reliées par 3 interactions GloBI sur 1 type (connectance 30.0%, filtre Serrano α=0.2).
Espèces affichées
5
Interactions affichées
3
Connectance
0.300
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
24 distinct species · 34 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,5°C
Annual rain
628mm
Warmest m°
31,1°C
Coldest m°
1,9°C
Elevation: 888 m on average (min 520 m, max 1 266 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,5°C
Annual rain
628mm
Warmest month
31,1°C
Coldest month
1,9°C
Mean alt.
888m
Min
520m
Max
1 266m
Std. dev.
188m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,6
Org. C
20,5g/kg
Clay
31,3%
Sand
30,2%
Silt
38,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to El Hajeb
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,5
Org. C
31,5g/kg
Clay
31,0%
Sand
30,3%
Silt
38,7%
5–15 cm
pH H₂O
7,7
Org. C
17,3g/kg
Clay
31,0%
Sand
30,3%
Silt
38,7%
15–30 cm
pH H₂O
7,6
Org. C
12,7g/kg
Clay
31,9%
Sand
30,1%
Silt
38,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest10.0%
Crops32.4%
Built-up0.1%
Bare soil5.2%
Other (grassland, water…)52.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
16,3km
Basins crossed
2
Max stream order
4
Max drainage
3 487km²
Discharge in basins
0,9m³/s
Mean precip.
630mm/an
Mean T°
16,3°C
Moisture idx
-0,55
Mean runoff
113mm/an
Mean elev. (basins)
705m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,2nW
Built-up
5,7%
Pesticides
21,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 2
Oued El Kell
IUCN Not ApplicablePermanent Hunting Reserve · 2021
159 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN