Ngiri
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2008
60 995 km²
Territory · COD
Bikoro
Democratic Republic of the Congo
AfTropical, rainforest(80 %)
Species observed
708
Observations
1 690
Area
11 880,2km²
Ecological tissue
Sample of 11 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 Bikoro : 11 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 6 interactions GloBI sur 3 types (connectance 10.9%, filtre Serrano α=0.2).
Espèces affichées
11
Interactions affichées
6
Connectance
0.109
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
708 distinct species · 1 690 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,3°C
Annual rain
1 834mm
Warmest m°
30,5°C
Coldest m°
22,0°C
Elevation: 314 m on average (min 296 m, max 360 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
25,3°C
Annual rain
1 834mm
Warmest month
30,5°C
Coldest month
22,0°C
Mean alt.
314m
Min
296m
Max
360m
Std. dev.
10m
Köppen-Geiger (dominant)
AfTropical, rainforest(80 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
4,8
Org. C
25,3g/kg
Clay
27,6%
Sand
51,9%
Silt
20,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,8
Org. C
34,0g/kg
Clay
26,4%
Sand
52,8%
Silt
20,8%
5–15 cm
pH H₂O
4,8
Org. C
25,3g/kg
Clay
27,3%
Sand
52,3%
Silt
20,5%
15–30 cm
pH H₂O
4,8
Org. C
16,5g/kg
Clay
29,1%
Sand
50,5%
Silt
20,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest89.1%
Crops0.0%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)10.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology19 basins · 7 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
143,3km
Lake surface here
751,86km²
Basins crossed
19
Max stream order
7
Max drainage
1 693 385km²
Discharge in basins
8 338,1m³/s
Mean precip.
1 828mm/an
Mean T°
25,3°C
Moisture idx
0,13
Mean runoff
398mm/an
Mean elev. (basins)
324m
Watersheds crossing here
- Bassin de Lotosub-area2 284,7 km²overlap2034.51 km²17%
- Basin #82920sub-area3 649,3 km²overlap1458.57 km²12%
- Basin #59230sub-area1 502,4 km²overlap1434.17 km²12%
- Bassin de Bolokosub-area3 835 km²overlap1420.20 km²12%
- Bassin de Londosub-area3 820,2 km²overlap911.52 km²8%
- Basin #61080sub-area917,2 km²overlap834.88 km²7%
- Basin #61090sub-area711,5 km²overlap708.34 km²6%
- Basin #57460sub-area689,8 km²overlap661.98 km²6%
- Basin #57540sub-area724,4 km²overlap526.65 km²4%
10 more basinssorted by overlap
- Basin #65590sub-area746,6 km²overlap497.15 km²4%
- Basin #59320sub-area421,7 km²overlap419.78 km²4%
- Bassin de Congosub-area1 678,3 km²overlap391.48 km²3%
- Bassin de Mangasub-area1 337,6 km²overlap346.14 km²3%
- Bassin de Rukisub-area333,5 km²overlap137.56 km²1%
- Bassin de Rukisub-area68,4 km²overlap38.36 km²0%
- Bassin de Isobusub-area331,7 km²overlap21.76 km²0%
- Bassin de Rukisub-area560,4 km²overlap21.13 km²0%
- Bassin de Congosub-area122 km²overlap12.70 km²0%
- Bassin de Rukisub-area308,8 km²overlap3.27 km²0%
Lakes (7, top by area)
Rivers / streams (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
5,0%
Pesticides
31,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Tumba-Lediima
IUCN Not ReportedNature reserve · 2006
7 463 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN