Wetland of International Importance (Ramsar Site) · dza
Chott ech Chergui
- Area
- 8 471 km²
- IUCN cat.
- Not Reported
- Year
- 2001
Overview
- Designation
- Wetland of International Importance (Ramsar Site)
- Established
- 2001
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
146 distinct species · 785 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
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).
Indicateurs du tissu écologique
Tissu écologique de Chott ech Chergui : 23 espèces reliées par 43 interactions GloBI sur 3 types (connectance 9.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology33 basins · 2 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
1,78km²
Basins crossed
33
Max drainage
26 608km²
Discharge in basins
4,5m³/s
Mean precip.
284mm/an
Mean T°
14,8°C
Moisture idx
-0,76
Max snow
1%
Mean runoff
14mm/an
Mean elev. (basins)
1 068m
Watersheds crossing here
- Basin #01310sub-area2 014,3 km²overlap1121.97 km²13%
- Basin #97820sub-area1 190,1 km²overlap990.13 km²12%
- Basin #46780sub-area1 925,5 km²overlap798.25 km²9%
- Basin #01090sub-area2 047,5 km²overlap567.22 km²7%
- Basin #01250sub-area2 051,3 km²overlap451.10 km²5%
- Basin #96640sub-area859 km²overlap387.42 km²5%
- Basin #98860sub-area916,3 km²overlap373.04 km²4%
- Basin #02010sub-area1 036,4 km²overlap342.68 km²4%
- Basin #97180sub-area608,6 km²overlap321.06 km²4%
24 more basinssorted by overlap
- Basin #96690sub-area2 212,2 km²overlap300.51 km²4%
- Basin #00900sub-area1 566,6 km²overlap290.18 km²3%
- Basin #03210sub-area1 878,2 km²overlap286.42 km²3%
- Basin #00450sub-area263,7 km²overlap263.60 km²3%
- Basin #00510sub-area241,1 km²overlap241.07 km²3%
- Basin #97760sub-area234,6 km²overlap207.73 km²2%
- Basin #01360sub-area179,3 km²overlap177.50 km²2%
- Basin #02660sub-area1 103,5 km²overlap169.71 km²2%
- Basin #03320sub-area1 081,6 km²overlap157.25 km²2%
- Basin #97220sub-area145,5 km²overlap142.54 km²2%
- Basin #02630sub-area127,3 km²overlap115.65 km²1%
- Basin #98830sub-area562,4 km²overlap113.66 km²1%
- Basin #03280sub-area338,5 km²overlap109.14 km²1%
- Basin #00590sub-area311,5 km²overlap109.02 km²1%
- Basin #03220sub-area280,8 km²overlap101.01 km²1%
- Basin #02150sub-area106,9 km²overlap95.07 km²1%
- Basin #02640sub-area195,4 km²overlap54.58 km²1%
- Basin #01180sub-area308,5 km²overlap53.54 km²1%
- Basin #40740sub-area159,2 km²overlap46.11 km²1%
- Basin #52140sub-area841,5 km²overlap44.36 km²1%
- Basin #02740sub-area26,9 km²overlap26.92 km²0%
- Basin #00910sub-area7,6 km²overlap7.61 km²0%
- Basin #00500sub-area4,2 km²overlap4.23 km²0%
- Basin #01300sub-area0,3 km²overlap0.32 km²0%
Lakes (2, top by area)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 34.27223, 0.56421
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.