W-Arly-Pendjari Complex
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 1996
17 464 km²
Arrondissement · NER
Boboye
Niger
BShArid, steppe, hot(97 %)
Species observed
296
Observations
1 058
Area
4 485km²
Ecological tissue
Sample of 40 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 Boboye : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 6 types (connectance 5.4%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
40
Interactions affichées
42
Connectance
0.054
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
296 distinct species · 1 058 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
29,0°C
Annual rain
564mm
Warmest m°
40,5°C
Coldest m°
16,5°C
Elevation: 212 m on average (min 162 m, max 256 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
29,0°C
Annual rain
564mm
Warmest month
40,5°C
Coldest month
16,5°C
Mean alt.
212m
Min
162m
Max
256m
Std. dev.
25m
Köppen-Geiger (dominant)
BShArid, steppe, hot(97 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,9
Org. C
4,2g/kg
Clay
13,9%
Sand
72,4%
Silt
13,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
5,2g/kg
Clay
12,8%
Sand
73,3%
Silt
13,9%
5–15 cm
pH H₂O
5,8
Org. C
4,2g/kg
Clay
13,3%
Sand
73,0%
Silt
13,7%
15–30 cm
pH H₂O
5,8
Org. C
3,2g/kg
Clay
15,6%
Sand
71,0%
Silt
13,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest5.3%
Crops31.3%
Built-up0.3%
Bare soil3.8%
Other (grassland, water…)59.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology20 basins · 0 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
286,7km
Basins crossed
20
Max stream order
8
Max drainage
1 248 381km²
Discharge in basins
1 642,9m³/s
Mean precip.
563mm/an
Mean T°
29,0°C
Moisture idx
-0,73
Mean runoff
65mm/an
Mean elev. (basins)
221m
Watersheds crossing here
- Bassin de Dallol Bossosub-area1 444,5 km²overlap1297.39 km²29%
- Bassin de Dallol Bossosub-area614,7 km²overlap508.70 km²11%
- Basin #92630sub-area844,5 km²overlap430.49 km²10%
- Basin #81400sub-area1 330,5 km²overlap380.59 km²8%
- Bassin de Dallol Bossosub-area503 km²overlap328.99 km²7%
- Basin #93360sub-area434,2 km²overlap264.10 km²6%
- Bassin de ruisseauxsub-area415,1 km²overlap249.47 km²6%
- Bassin de ruisseausub-area299,9 km²overlap244.69 km²5%
- Bassin de Nigersub-area774,3 km²overlap227.41 km²5%
11 more basinssorted by overlap
- Bassin de Dallol Bossosub-area1 755,1 km²overlap186.93 km²4%
- Bassin de Dallol Bossosub-area161,4 km²overlap160.76 km²4%
- Bassin du Nigersub-area337,4 km²overlap144.64 km²3%
- Bassin de Dallol Bossosub-area28,2 km²overlap13.25 km²0%
- Bassin du Nigersub-area232,6 km²overlap10.52 km²0%
- Bassin du Nigersub-area30,5 km²overlap10.08 km²0%
- Basin #93500sub-area8,8 km²overlap8.72 km²0%
- Basin #81520sub-area87,5 km²overlap8.56 km²0%
- Basin #82760sub-area300,9 km²overlap4.33 km²0%
- Bassin du Nigersub-area301,1 km²overlap4.22 km²0%
- Bassin du Nigersub-area282,5 km²overlap1.15 km²0%
Rivers / streams (6, 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
28,1%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN Not Applicable · 2IUCN IV · 2IUCN II · 1IUCN Ia · 1
W Parks Regional Complex
IUCN IIRegional Park · 2002
10 420 km²
Dallol Bosso
IUCN IVWetland of International Importance (Ramsar Site) · 2004
8 921 km²
Dosso
IUCN IVPartial Fauna Reserve · 1962
5 423 km²
Parc national du W
IUCN IaWetland of International Importance (Ramsar Site) · 1987
3 851 km²
W Region
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1996
2 197 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN