Ontologia

Local Authority · NGA

Gada

Nigeria

BShArid, steppe, hot(100 %)

Species observed

105

Observations

301

Area

1 189,5km²

Ecological tissue

Sample of 24 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 Gada : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 23 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
23
Connectance
0.083
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

105 distinct species · 301 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

301 obs · 14 cellules
Obs. / cellule
≥ 70
48–69
25–47
16–24
< 16

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

478mm

Warmest m°

40,4°C

Coldest m°

15,9°C

Elevation: 298 m on average (min 254 m, max 342 m)

Bioclimatic detailsExpert
Annual mean temp.
29,0°C
Annual rain
478mm
Warmest month
40,4°C
Coldest month
15,9°C
Mean alt.
298m
Min
254m
Max
342m
Std. dev.
23m
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

6,4

Org. C

4,3g/kg

Clay

19,1%

Sand

58,7%

Silt

22,3%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
4,9g/kg
Clay
15,3%
Sand
62,3%
Silt
22,5%
5–15 cm
pH H₂O
6,4
Org. C
4,5g/kg
Clay
19,9%
Sand
57,6%
Silt
22,5%
15–30 cm
pH H₂O
6,4
Org. C
3,6g/kg
Clay
22,0%
Sand
56,1%
Silt
21,8%

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

Land cover

Forest4.2%
Crops32.1%
Built-up0.8%
Bare soil1.6%
Other (grassland, water…)61.3%

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

Hydrology3 basins · 2 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

8,85km²

Basins crossed

3

Max drainage

4 826km²

Discharge in basins

1,3m³/s

Mean precip.

489mm/an

Mean T°

28,3°C

Moisture idx

-0,77

Mean runoff

30mm/an

Mean elev. (basins)

331m

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

Human pressure

Pop. density

3hab/km²

Night light

0,0nW

Built-up

83,3%

Pesticides

22,6kg/km²

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

Protected areas3

IUCN Not Reported · 3

Bauni

IUCN Not Reported

Forest Reserve

55 km²

Zauna

IUCN Not Reported

Forest Reserve

37 km²

Garu

IUCN Not Reported

Forest Reserve

30 km²

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