Wetland of International Importance (Ramsar Site) · tcd
Lac Fitri
- Area
- 2 026 km²
- IUCN cat.
- Not Reported
- Year
- 1990
Overview
- Designation
- Wetland of International Importance (Ramsar Site)
- Established
- 1990
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
109 distinct species · 209 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Lac Fitri : 29 espèces reliées par 33 interactions GloBI sur 3 types (connectance 5.9%, 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).
Hydrology13 basins · 12 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
13,2km
Lake surface here
185,47km²
Basins crossed
13
Max stream order
4
Max drainage
84 586km²
Discharge in basins
60,4m³/s
Mean precip.
430mm/an
Mean T°
29,4°C
Moisture idx
-0,81
Mean runoff
18mm/an
Mean elev. (basins)
296m
Watersheds crossing here
- Basin #40360sub-area528,3 km²overlap523.12 km²26%
- Bassin de Ridgilsub-area735,1 km²overlap400.41 km²20%
- Basin #04670sub-area422,7 km²overlap314.74 km²16%
- Bassin de Dahatbouyosub-area415,5 km²overlap226.23 km²11%
- Bassin de Batha البطحةsub-area413,8 km²overlap171.26 km²8%
- Basin #03350sub-area168,8 km²overlap113.67 km²6%
- Bassin de Dahatbouyosub-area234,7 km²overlap98.08 km²5%
- Bassin de Bambansub-area3 742,8 km²overlap82.42 km²4%
- Bassin de Bahr Gériasub-area780 km²overlap43.27 km²2%
Lakes (12, top by area)
- Fitriarea182,9 km²avg depth1.3 m
- Lac 1399566area0,7 km²avg depth0.8 m
- Lac 1399733area0,6 km²avg depth2.2 m
- Lac 1399717area0,4 km²avg depth1.8 m
- Lac 1399383area0,3 km²avg depth1.0 m
- Lac 1399710area0,2 km²avg depth1.7 m
- Lac 1399791area0,2 km²avg depth0.9 m
- Lac 1399617area0,2 km²avg depth1.3 m
- Lac 1399724area0,2 km²avg depth0.8 m
Rivers / streams (2, ord ≥ 4)
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
- 12.79104, 17.45675
- 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.