Dulombi
IUCN Not ReportedNational Park · 1991
1 608 km²
Region · gnb
Tombali
Guinea-Bissau
AwTropical, savannah(81 %)
Species observed
725
Observations
10 581
Area
3 418,5km²
Ecological tissue
Sample of 32 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 Tombali : 30 espèces reliées par 27 interactions GloBI sur 3 types (connectance 5.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
27
Connectance
0.054
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
725 distinct species · 10 581 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,1°C
Annual rain
2 006mm
Warmest m°
35,3°C
Coldest m°
20,3°C
Elevation: 19 m on average (min -19 m, max 73 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,1°C
Annual rain
2 006mm
Warmest month
35,3°C
Coldest month
20,3°C
Mean alt.
19m
Min
-19m
Max
73m
Std. dev.
18m
Köppen-Geiger (dominant)
AwTropical, savannah(81 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,3
Org. C
24,1g/kg
Clay
23,4%
Sand
58,5%
Silt
18,1%
Average over 0-30 cm. Per-depth details in expert panel.
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
33,6g/kg
Clay
22,0%
Sand
59,4%
Silt
18,6%
5–15 cm
pH H₂O
5,3
Org. C
21,5g/kg
Clay
22,3%
Sand
59,5%
Silt
18,2%
15–30 cm
pH H₂O
5,3
Org. C
17,3g/kg
Clay
25,7%
Sand
56,7%
Silt
17,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest37.5%
Crops8.1%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)53.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology11 basins · 0 lakes · 16 rivers
Hydrology metrics for this exact territory
Stream length here
215,1km
Basins crossed
11
Max stream order
6
Max drainage
22 858km²
Discharge in basins
277,6m³/s
Mean precip.
2 350mm/an
Mean T°
26,7°C
Moisture idx
0,28
Mean runoff
1 175mm/an
Mean elev. (basins)
23m
Watersheds crossing here
- Bassin de Rio Combidjamsub-area1 528,5 km²overlap1202.76 km²35%
- Bassin de Djargasub-area1 774,9 km²overlap906.44 km²27%
- Bassin de Rio Corubalsub-area741,3 km²overlap414.89 km²12%
- Bassin de Rio Sanjotasub-area259,4 km²overlap254.43 km²7%
- Bassin de Cabodosub-area232 km²overlap206.53 km²6%
- Bassin de Kogonsub-area1 924,6 km²overlap150.41 km²4%
- Bassin de Rio Tombalisub-area231,1 km²overlap122.85 km²4%
- Bassin de Rio Cocolisub-area1 396,2 km²overlap77.30 km²2%
- Basin #26040sub-area75,4 km²overlap68.47 km²2%
2 more basinssorted by overlap
Rivers / streams (16, ord ≥ 4)
- Rio Corubalord 6len here59.60 km23%total263 km
- Rio Combidjamord 4len here51.89 km100%total52 km
- Rio Tombaliord 3len here39.87 km92%total44 km
- Rio Sanjotaord 3len here39.10 km99%total40 km
- Cabaceira Caluiord 3len here6.15 km46%total13 km
- Cabodoord 2len here5.39 km48%total11 km
- Rio Cassouord 1len here2.32 km58%total4 km
- Rio Comoord 1len here1.98 km48%total4 km
- Kerolord 2len here1.87 km33%total6 km
- Cabaceira Caluiord 1len here1.86 km82%total2 km
- Canal de Meloord 1len here1.68 km69%total2 km
- Rio Meloord 1len here1.60 km89%total2 km
4 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
15,6%
Pesticides
1,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 4🌊 Marine · 2📍 Point sites · 1
Cantanhez Forest
IUCN Not ReportedNational Park · 2007
1 051 km²
Iles Tristao
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1992
815 km²
Cuntabane
IUCN Not ReportedFaunal Migratory Corridor
653 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN