Dallol Bosso
IUCN IVWetland of International Importance (Ramsar Site) · 2004
8 921 km²
Commune · NER
Tagazar
Niger
BWhArid, desert, hot(99 %)
Species observed
26
Observations
84
Area
1 428,1km²
Ecological tissue
Sample of 3 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 Tagazar : 2 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 3 interactions GloBI sur 2 types (connectance 100.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
3
Interactions affichées
3
Connectance
1.000
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
26 distinct species · 84 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
29,2°C
Annual rain
430mm
Warmest m°
40,3°C
Coldest m°
15,7°C
Elevation: 232 m on average (min 198 m, max 268 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
29,2°C
Annual rain
430mm
Warmest month
40,3°C
Coldest month
15,7°C
Mean alt.
232m
Min
198m
Max
268m
Std. dev.
22m
Köppen-Geiger (dominant)
BWhArid, desert, hot(99 %)Arid
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
3,4g/kg
Clay
16,7%
Sand
70,7%
Silt
12,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Filingué
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
4,0g/kg
Clay
14,8%
Sand
72,5%
Silt
12,6%
5–15 cm
pH H₂O
5,8
Org. C
3,7g/kg
Clay
16,9%
Sand
70,4%
Silt
12,7%
15–30 cm
pH H₂O
5,8
Org. C
2,6g/kg
Clay
18,4%
Sand
69,2%
Silt
12,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.5%
Crops26.1%
Built-up0.3%
Bare soil11.5%
Other (grassland, water…)59.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology11 basins · 1 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
0,67km²
Basins crossed
11
Max drainage
507 155km²
Discharge in basins
0,6m³/s
Mean precip.
426mm/an
Mean T°
29,1°C
Moisture idx
-0,79
Mean runoff
27mm/an
Mean elev. (basins)
233m
Watersheds crossing here
- Basin #81400sub-area1 330,5 km²overlap837.93 km²59%
- Basin #82750sub-area1 022,8 km²overlap203.50 km²14%
- Basin #69250sub-area219,5 km²overlap129.52 km²9%
- Basin #69470sub-area116,9 km²overlap76.36 km²5%
- Basin #69460sub-area1 200,9 km²overlap65.24 km²5%
- Basin #64280sub-area215,9 km²overlap49.08 km²3%
- Basin #82760sub-area300,9 km²overlap37.87 km²3%
- Basin #64270sub-area2 365,5 km²overlap22.92 km²2%
- Basin #65970sub-area144,5 km²overlap3.77 km²0%
2 more basinssorted by overlap
Lakes (1, top by area)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
29,4%
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