Ontologia

Commune · NER

Tchibiri

Niger

BShArid, steppe, hot(100 %)

Species observed

92

Observations

227

Area

1 782,3km²

Ecological tissue

Sample of 8 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 Tchibiri : 8 espèces reliées par 6 interactions GloBI sur 1 type (connectance 21.4%, filtre Serrano α=0.2).

Espèces affichées
8
Interactions affichées
6
Connectance
0.214
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

92 distinct species · 227 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

227 obs · 18 cellules
Obs. / cellule
≥ 48
33–47
16–32
6–15
< 6

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

29,0°C

Annual rain

525mm

Warmest m°

40,3°C

Coldest m°

16,3°C

Elevation: 240 m on average (min 199 m, max 275 m)

Bioclimatic detailsExpert
Annual mean temp.
29,0°C
Annual rain
525mm
Warmest month
40,3°C
Coldest month
16,3°C
Mean alt.
240m
Min
199m
Max
275m
Std. dev.
20m
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

5,8

Org. C

4,6g/kg

Clay

17,5%

Sand

66,8%

Silt

15,7%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiMaggregated to Dogon-Doutchi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
5,5g/kg
Clay
15,8%
Sand
68,4%
Silt
15,8%
5–15 cm
pH H₂O
5,8
Org. C
4,4g/kg
Clay
16,7%
Sand
67,4%
Silt
15,8%
15–30 cm
pH H₂O
5,7
Org. C
4,0g/kg
Clay
19,9%
Sand
64,5%
Silt
15,6%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest5.3%
Crops24.2%
Built-up0.4%
Bare soil4.9%
Other (grassland, water…)65.2%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology10 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

10

Max drainage

58 593km²

Discharge in basins

42,0m³/s

Mean precip.

518mm/an

Mean T°

28,8°C

Moisture idx

-0,75

Mean runoff

47mm/an

Mean elev. (basins)

244m

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

36,4%

Pesticides

0,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN Not Reported · 1

Lema

IUCN Not Reported

Forest Reserve

590 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN