Dallol Bosso
IUCN IVWetland of International Importance (Ramsar Site) · 2004
8 921 km²
Commune · NER
Koure
Niger
BShArid, steppe, hot(100 %)
Species observed
232
Observations
884
Area
1 538,6km²
Ecological tissue
Sample of 37 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 Koure : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 5 types (connectance 6.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
40
Connectance
0.060
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
232 distinct species · 884 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
29,1°C
Annual rain
509mm
Warmest m°
40,3°C
Coldest m°
16,0°C
Elevation: 237 m on average (min 176 m, max 263 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
29,1°C
Annual rain
509mm
Warmest month
40,3°C
Coldest month
16,0°C
Mean alt.
237m
Min
176m
Max
263m
Std. dev.
19m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,5
Org. C
3,3g/kg
Clay
14,2%
Sand
74,1%
Silt
11,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Kollo
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
3,7g/kg
Clay
12,2%
Sand
76,0%
Silt
11,9%
5–15 cm
pH H₂O
5,5
Org. C
3,4g/kg
Clay
14,0%
Sand
74,2%
Silt
11,8%
15–30 cm
pH H₂O
5,4
Org. C
2,7g/kg
Clay
16,5%
Sand
72,0%
Silt
11,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.4%
Crops18.6%
Built-up0.2%
Bare soil9.7%
Other (grassland, water…)68.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology11 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
37,4km
Basins crossed
11
Max stream order
8
Max drainage
687 898km²
Discharge in basins
745,7m³/s
Mean precip.
494mm/an
Mean T°
29,0°C
Moisture idx
-0,76
Mean runoff
44mm/an
Mean elev. (basins)
234m
Watersheds crossing here
- Bassin du Nigersub-area1 208,6 km²overlap647.31 km²42%
- Basin #92630sub-area844,5 km²overlap390.11 km²25%
- Bassin du Nigersub-area329,9 km²overlap230.43 km²15%
- Basin #82750sub-area1 022,8 km²overlap127.18 km²8%
- Bassin de ruisseauxsub-area415,1 km²overlap55.75 km²4%
- Bassin de ruisseausub-area299,9 km²overlap54.04 km²4%
- Bassin du Nigersub-area105,3 km²overlap19.11 km²1%
- Basin #82760sub-area300,9 km²overlap7.16 km²0%
- Bassin du Nigersub-area54,3 km²overlap4.87 km²0%
2 more basinssorted by overlap
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
15,9%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN