Wetland of International Importance (Ramsar Site) · cog
Bas-Kouilou-Yombo
- Area
- 551 km²
- IUCN cat.
- IV
- Year
- 2017
Overview
- Designation
- Wetland of International Importance (Ramsar Site)
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 2017
- Managing authority
- Le Ministère de l’Economie Forestière, du Développement Durable et de l’Environnement est le département en charge de la gestion du site via la direction générale en charge des sites Ramsar.
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
442 distinct species · 1 452 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 Bas-Kouilou-Yombo : 16 espèces reliées par 14 interactions GloBI sur 2 types (connectance 8.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology7 basins · 0 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
93,3km
Basins crossed
7
Max stream order
7
Max drainage
59 761km²
Discharge in basins
1 293,8m³/s
Mean precip.
1 323mm/an
Mean T°
25,2°C
Moisture idx
-0,07
Mean runoff
562mm/an
Mean elev. (basins)
64m
Watersheds crossing here
- Bassin de Ntombosub-area1 520,9 km²overlap385.63 km²70%
- Bassin de Louvoulousub-area344,4 km²overlap82.93 km²15%
- Bassin de Kouilousub-area43,1 km²overlap41.35 km²8%
- Bassin de Ngamboussisub-area374,3 km²overlap21.62 km²4%
- Bassin de Kouilousub-area294 km²overlap13.35 km²2%
- Bassin de Kouilousub-area31,5 km²overlap5.33 km²1%
- Bassin de Loundjisub-area926,7 km²overlap0.15 km²0%
Rivers / streams (5, 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
- -4.42089, 11.85375
- 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.