Salines d'Arzew
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2004
59 km²
Commune-Cotiere · DZA
Ain Biya
Algeria
BShArid, steppe, hot(100 %)
Species observed
10
Observations
17
Area
47km²
Partial data for this territory
Few observations recorded here. Real biodiversity is likely richer.
Ecological tissue
Sample of 3 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 Ain Biya : 3 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).
Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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
10 distinct species · 17 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
19,0°C
Annual rain
360mm
Warmest m°
29,5°C
Coldest m°
9,7°C
Elevation: 83 m on average (min -16 m, max 132 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
19,0°C
Annual rain
360mm
Warmest month
29,5°C
Coldest month
9,7°C
Mean alt.
83m
Min
-16m
Max
132m
Std. dev.
22m
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
7,6
Org. C
13,8g/kg
Clay
30,1%
Sand
32,2%
Silt
37,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,5
Org. C
20,5g/kg
Clay
28,6%
Sand
33,1%
Silt
38,3%
5–15 cm
pH H₂O
7,7
Org. C
11,8g/kg
Clay
30,7%
Sand
31,7%
Silt
37,5%
15–30 cm
pH H₂O
7,7
Org. C
9,0g/kg
Clay
30,8%
Sand
31,8%
Silt
37,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.9%
Crops55.5%
Built-up4.3%
Bare soil3.4%
Other (grassland, water…)35.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
0,13km²
Basins crossed
1
Max drainage
1 184km²
Discharge in basins
0,0m³/s
Mean precip.
383mm/an
Mean T°
17,6°C
Moisture idx
-0,60
Mean runoff
14mm/an
Mean elev. (basins)
159m
Watersheds crossing here
Lakes (1, top by area)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
6hab/km²
Night light
27,5nW
Built-up
430,5%
Pesticides
20,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Lac de Télamine
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2004
49 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN