Ontologia

Commune · NER

Gafati

Niger

BWhArid, desert, hot(100 %)

Species observed

124

Observations

178

Area

418km²

Ecological tissue

Sample of 22 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 Gafati : 17 espèces reliées par 20 interactions GloBI sur 4 types (connectance 8.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
20
Connectance
0.087
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

124 distinct species · 178 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

178 obs · 4 cellules
Obs. / cellule
≥ 69
69–68
60–68
60–59
< 60

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

Climate

Mean T°

27,7°C

Annual rain

338mm

Warmest m°

39,8°C

Coldest m°

12,9°C

Elevation: 443 m on average (min 398 m, max 542 m)

Bioclimatic detailsExpert
Annual mean temp.
27,7°C
Annual rain
338mm
Warmest month
39,8°C
Coldest month
12,9°C
Mean alt.
443m
Min
398m
Max
542m
Std. dev.
27m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,8

Org. C

4,5g/kg

Clay

19,5%

Sand

63,4%

Silt

17,1%

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

Dominant lithology: suGLiMaggregated to Mirriah

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
5,1g/kg
Clay
18,6%
Sand
64,0%
Silt
17,5%
5–15 cm
pH H₂O
6,8
Org. C
4,6g/kg
Clay
18,7%
Sand
64,2%
Silt
17,1%
15–30 cm
pH H₂O
6,8
Org. C
3,7g/kg
Clay
21,2%
Sand
62,1%
Silt
16,8%

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

Land cover

Forest5.4%
Crops26.7%
Built-up0.3%
Bare soil2.0%
Other (grassland, water…)65.6%

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

Hydrology6 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

23,0km

Lake surface here

0,34km²

Basins crossed

6

Max stream order

3

Max drainage

2 958km²

Discharge in basins

0,7m³/s

Mean precip.

326mm/an

Mean T°

27,9°C

Moisture idx

-0,84

Mean runoff

23mm/an

Mean elev. (basins)

455m

Watersheds crossing here

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

32,1%

Pesticides

0,0kg/km²

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