Ngiri
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2008
60 995 km²
District · COG
Mossaka
Republic of the Congo
AmTropical, monsoon(64 %)
Species observed
132
Observations
335
Area
11 804,4km²
Ecological tissue
Sample of 34 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 Mossaka : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 3 types (connectance 5.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
30
Connectance
0.050
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
132 distinct species · 335 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,4°C
Annual rain
1 749mm
Warmest m°
31,0°C
Coldest m°
21,8°C
Elevation: 304 m on average (min 286 m, max 331 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
25,4°C
Annual rain
1 749mm
Warmest month
31,0°C
Coldest month
21,8°C
Mean alt.
304m
Min
286m
Max
331m
Std. dev.
8m
Köppen-Geiger (dominant)
AmTropical, monsoon(64 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,0
Org. C
26,9g/kg
Clay
28,9%
Sand
46,5%
Silt
24,6%
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
4,9
Org. C
35,7g/kg
Clay
28,2%
Sand
46,9%
Silt
24,9%
5–15 cm
pH H₂O
4,9
Org. C
26,1g/kg
Clay
28,3%
Sand
47,0%
Silt
24,8%
15–30 cm
pH H₂O
5,0
Org. C
18,8g/kg
Clay
30,3%
Sand
45,5%
Silt
24,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest86.1%
Crops0.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)13.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology29 basins · 15 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
603,4km
Lake surface here
4,91km²
Basins crossed
29
Max stream order
9
Max drainage
2 643 118km²
Discharge in basins
31 144,0m³/s
Mean precip.
1 633mm/an
Mean T°
25,5°C
Moisture idx
0,00
Mean runoff
305mm/an
Mean elev. (basins)
314m
Watersheds crossing here
- Bassin de Likoualasub-area1 689,5 km²overlap1634.82 km²14%
- Bassin de Likoualasub-area1 358,2 km²overlap1274.90 km²11%
- Bassin de Congosub-area2 322,7 km²overlap1173.86 km²10%
- Bassin de Alimasub-area1 314,3 km²overlap822.77 km²7%
- Basin #53380sub-area837,7 km²overlap697.01 km²6%
- Bassin de Sanghasub-area858,7 km²overlap693.76 km²6%
- Bassin de Alimasub-area726,9 km²overlap598.08 km²5%
- Bassin de Likoualasub-area1 371,4 km²overlap591.09 km²5%
- Bassin de Sanghasub-area1 378,3 km²overlap565.15 km²5%
20 more basinssorted by overlap
- Bassin de Likoualasub-area1 173,3 km²overlap548.66 km²5%
- Bassin de Likoualasub-area527,5 km²overlap525.13 km²4%
- Bassin de Sanghasub-area1 084,2 km²overlap466.58 km²4%
- Bassin de Likoualasub-area440,2 km²overlap438.24 km²4%
- Bassin de Kouyousub-area2 285,3 km²overlap381.41 km²3%
- Bassin de Likoualasub-area298,6 km²overlap297.24 km²3%
- Bassin de Likoualasub-area224 km²overlap214.90 km²2%
- Bassin de Likoualasub-area727,7 km²overlap186.31 km²2%
- Bassin de Congosub-area1 020 km²overlap164.67 km²1%
- Bassin de Alimasub-area922,2 km²overlap149.09 km²1%
- Bassin de Likoualasub-area106,9 km²overlap106.47 km²1%
- Bassin de Congosub-area94,9 km²overlap94.46 km²1%
- Bassin de Likoualasub-area844,5 km²overlap80.31 km²1%
- Bassin de Likoualasub-area40,6 km²overlap40.37 km²0%
- Bassin de Likoualasub-area46 km²overlap26.60 km²0%
- Bassin de Congosub-area11,2 km²overlap11.14 km²0%
- Bassin de Lengouesub-area678,8 km²overlap6.02 km²0%
- Bassin de Likoualasub-area6 km²overlap5.97 km²0%
- Bassin de Sanghasub-area578,7 km²overlap5.91 km²0%
- Bassin de Sanghasub-area613,4 km²overlap3.49 km²0%
Lakes (15, top by area)
- Lac Libalaarea1,4 km²avg depth1.4 m
- Lac 1407524area0,6 km²avg depth1.4 m
- Lac 1407062area0,5 km²avg depth3.0 m
- Lac 1407472area0,4 km²avg depth0.5 m
- Lac 1407512area0,4 km²avg depth1.5 m
- Lac 1407565area0,3 km²avg depth1.4 m
- Lac 1407496area0,2 km²avg depth1.1 m
- Lac 1407506area0,2 km²avg depth1.2 m
- Lac 1407502area0,2 km²avg depth0.7 m
Rivers / streams (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
1,0%
Pesticides
0,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 3IUCN VI · 1IUCN II · 1
Grands affluents
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2007
57 247 km²
Tchicapika-Owando
IUCN VIWetland of International Importance (Ramsar Site) · 2015
9 702 km²
Ntokou-Pikounda
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2012
5 548 km²
Parc National de Ntokou-Pikounda
IUCN IINational Park · 2013
4 254 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN