Parc national du Niokolo-Koba
IUCN IINational Park · 1954
8 427 km²
Subdivision · SEN
Dialacoto
Senegal
AwTropical, savannah(78 %)
Species observed
1 402
Observations
57 896
Area
6 033,2km²
Ecological tissue
Sample of 18 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 Dialacoto : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 3 types (connectance 7.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
18
Interactions affichées
12
Connectance
0.078
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
1 402 distinct species · 57 896 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
29,3°C
Annual rain
904mm
Warmest m°
40,3°C
Coldest m°
19,6°C
Elevation: 64 m on average (min 14 m, max 152 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
29,3°C
Annual rain
904mm
Warmest month
40,3°C
Coldest month
19,6°C
Mean alt.
64m
Min
14m
Max
152m
Std. dev.
26m
Köppen-Geiger (dominant)
AwTropical, savannah(78 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,8
Org. C
10,8g/kg
Clay
27,3%
Sand
45,7%
Silt
27,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Tambacounda
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
14,4g/kg
Clay
25,4%
Sand
47,1%
Silt
27,5%
5–15 cm
pH H₂O
5,8
Org. C
10,7g/kg
Clay
26,2%
Sand
46,6%
Silt
27,2%
15–30 cm
pH H₂O
5,7
Org. C
7,3g/kg
Clay
30,2%
Sand
43,4%
Silt
26,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest32.3%
Crops3.8%
Built-up0.0%
Bare soil0.2%
Other (grassland, water…)63.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology23 basins · 0 lakes · 46 rivers
Hydrology metrics for this exact territory
Stream length here
1 013,3km
Basins crossed
23
Max stream order
6
Max drainage
33 621km²
Discharge in basins
318,3m³/s
Mean precip.
930mm/an
Mean T°
28,1°C
Moisture idx
-0,53
Mean runoff
95mm/an
Mean elev. (basins)
68m
Watersheds crossing here
- Bassin de Gambiesub-area1 163,7 km²overlap1157.77 km²19%
- Bassin de Koulountousub-area1 561,2 km²overlap885.68 km²15%
- Bassin de Tali Ndi Boulousub-area634,1 km²overlap631.72 km²10%
- Bassin de Mayél Samousub-area712,3 km²overlap448.60 km²7%
- Bassin de Niéri Kosub-area655,6 km²overlap382.52 km²6%
- Bassin de Niokolo Kobasub-area699,6 km²overlap337.10 km²6%
- Bassin de Niokolo Kobasub-area569,3 km²overlap312.12 km²5%
- Bassin de Oussékibasub-area252,8 km²overlap251.81 km²4%
- Bassin de Kouyon-Kosub-area252,2 km²overlap251.09 km²4%
14 more basinssorted by overlap
- Bassin de Gambiesub-area506,6 km²overlap239.77 km²4%
- Bassin de Mityisub-area1 210 km²overlap227.04 km²4%
- Bassin de Gambiesub-area575,4 km²overlap212.26 km²4%
- Bassin de Banlan Kountousub-area539,4 km²overlap189.09 km²3%
- Bassin de Daguifarasub-area212 km²overlap155.61 km²3%
- Bassin de Koulountousub-area553,5 km²overlap99.62 km²2%
- Bassin de Niokolo Kobasub-area400,9 km²overlap88.86 km²1%
- Basin #77340sub-area209,2 km²overlap78.83 km²1%
- Bassin de Mayél Samousub-area65,8 km²overlap52.05 km²1%
- Bassin de Niokolo Kobasub-area244,5 km²overlap29.28 km²0%
- Basin #80570sub-area622,3 km²overlap2.05 km²0%
- Bassin de Niéri Kosub-area1 005,7 km²overlap0.25 km²0%
- Bassin de Koulountousub-area294 km²overlap0.10 km²0%
- Bassin de Serekosub-area240,4 km²overlap0.00 km²0%
Rivers / streams (46, ord ≥ 4)
- Gambieord 6len here158.18 km14%total1156 km
- Niokolo Kobaord 5len here107.78 km41%total260 km
- Koulountouord 6len here88.81 km19%total465 km
- Barka Bandieord 2len here47.56 km100%total48 km
- Niéri Koord 5len here46.48 km19%total248 km
- Mayél Samouord 4len here44.95 km43%total105 km
- Oussékibaord 2len here41.27 km100%total41 km
- Banlan Kountouord 4len here40.17 km52%total78 km
- Kouyon-Koord 2len here33.47 km100%total33 km
- Lamoudian Bamakiord 2len here30.56 km100%total31 km
- Tali Ndi Boulouord 3len here29.79 km100%total30 km
- Damatan Boulouord 2len here29.44 km96%total31 km
34 more river segmentssorted by Strahler order + length
- Tchangol-Bailéord 2len here29.43 km100%total29 km
- Bantan Kountouord 3len here23.65 km100%total24 km
- Woulouord 2len here22.73 km100%total23 km
- Koudarord 2len here21.53 km99%total22 km
- Bidiakoundaord 2len here20.40 km100%total20 km
- Poutou Pata Boulouord 2len here19.32 km100%total19 km
- Parawolord 2len here17.74 km100%total18 km
- Diadouriord 2len here15.24 km100%total15 km
- Lenke Kountouord 1len here10.56 km100%total11 km
- Nangatedjiord 1len here9.70 km100%total10 km
- Kabouyélord 2len here9.60 km100%total10 km
- Mitjiord 3len here9.38 km19%total49 km
- Faraliord 2len here9.10 km100%total9 km
- Bouli Diakhoord 1len here8.91 km100%total9 km
- Daguifaraord 2len here8.79 km74%total12 km
- Sinkari Boulouord 1len here8.69 km100%total9 km
- Dibassoord 1len here8.29 km100%total8 km
- Boéniord 2len here8.16 km100%total8 km
- Itiang Malindaord 1len here7.97 km100%total8 km
- Oundiouord 3len here7.44 km81%total9 km
- Indioulord 1len here6.69 km96%total7 km
- Béri Boulo Toord 2len here6.03 km100%total6 km
- Tia Boulouord 1len here6.01 km100%total6 km
- Miniam Fa Boulouord 1len here5.62 km100%total6 km
- Boulou Fingord 1len here3.17 km100%total3 km
- Bantigneulord 1len here3.16 km100%total3 km
- Timbin Faraord 5len here2.89 km26%total11 km
- Patakoord 1len here2.10 km100%total2 km
- Mityiord 3len here1.07 km2%total67 km
- Ditikifaraord 2len here0.93 km11%total8 km
- Bokoord 2len here0.33 km2%total19 km
- Impantyeord 1len here0.12 km18%total1 km
- Serekoord 2len here0.03 km0%total28 km
- Mpouford 1len here0.01 km0%total15 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
1,3%
Pesticides
0,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN II · 2IUCN Not Applicable · 2IUCN Not Reported · 2
Parc national du Niokolo-Koba
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1981
8 234 km²
Niokolo-Koba National Park
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 1981
8 234 km²
Gambie-Koulountou
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2005
3 682 km²
Foret de Diambour
IUCN Not ReportedForest Reserve
1 274 km²
Badiar
IUCN IINational Park · 1985
278 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN