Tlemcen
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2016
1 064 km²
Commune · DZA
Bouhlou
Algeria
CsaTemperate, dry summer, hot summer(85 %)
Species observed
96
Observations
165
Area
128,6km²
Ecological tissue
Sample of 32 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 Bouhlou : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
33
Connectance
0.067
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
96 distinct species · 165 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,1°C
Annual rain
437mm
Warmest m°
31,8°C
Coldest m°
2,8°C
Elevation: 663 m on average (min 310 m, max 1 233 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,1°C
Annual rain
437mm
Warmest month
31,8°C
Coldest month
2,8°C
Mean alt.
663m
Min
310m
Max
1 233m
Std. dev.
291m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(85 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,8
Org. C
15,7g/kg
Clay
27,5%
Sand
41,6%
Silt
31,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,7
Org. C
23,4g/kg
Clay
26,5%
Sand
41,9%
Silt
31,6%
5–15 cm
pH H₂O
7,8
Org. C
12,7g/kg
Clay
27,6%
Sand
41,6%
Silt
30,7%
15–30 cm
pH H₂O
7,8
Org. C
10,9g/kg
Clay
28,2%
Sand
41,2%
Silt
30,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest13.4%
Crops22.1%
Built-up0.2%
Bare soil3.0%
Other (grassland, water…)61.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
24,7km
Lake surface here
0,50km²
Basins crossed
3
Max stream order
4
Max drainage
4 957km²
Discharge in basins
0,2m³/s
Mean precip.
491mm/an
Mean T°
14,9°C
Moisture idx
-0,60
Max snow
1%
Mean runoff
30mm/an
Mean elev. (basins)
921m
Watersheds crossing here
Lakes (1, top by area)
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
1,1nW
Built-up
18,3%
Pesticides
18,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 1IUCN Not Reported · 1
Grotte karstique de Ghar Boumâaza
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2003
533 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN