Ontologia

Local Authority · NGA

Abaji

Nigeria

AwTropical, savannah(100 %)

Species observed

143

Observations

745

Area

998,3km²

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 Abaji : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 17 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
17
Connectance
0.062
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

143 distinct species · 745 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

745 obs · 10 cellules
Obs. / cellule
≥ 410
410–409
109–409
21–108
< 21

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

Climate

Mean T°

28,1°C

Annual rain

1 267mm

Warmest m°

37,4°C

Coldest m°

21,7°C

Elevation: 185 m on average (min 67 m, max 495 m)

Bioclimatic detailsExpert
Annual mean temp.
28,1°C
Annual rain
1 267mm
Warmest month
37,4°C
Coldest month
21,7°C
Mean alt.
185m
Min
67m
Max
495m
Std. dev.
79m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

6,0

Org. C

11,1g/kg

Clay

15,9%

Sand

66,0%

Silt

18,1%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
16,3g/kg
Clay
16,0%
Sand
65,6%
Silt
18,4%
5–15 cm
pH H₂O
6,0
Org. C
9,9g/kg
Clay
14,0%
Sand
67,6%
Silt
18,4%
15–30 cm
pH H₂O
5,9
Org. C
7,3g/kg
Clay
17,8%
Sand
64,6%
Silt
17,6%

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

Land cover

Forest16.7%
Crops28.4%
Built-up0.4%
Bare soil0.6%
Other (grassland, water…)53.9%

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

Hydrology5 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

64,8km

Basins crossed

5

Max stream order

5

Max drainage

13 881km²

Discharge in basins

93,6m³/s

Mean precip.

1 244mm/an

Mean T°

27,2°C

Moisture idx

-0,32

Mean runoff

375mm/an

Mean elev. (basins)

205m

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

41,5%

Pesticides

43,0kg/km²

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

Protected areas2

IUCN Not Reported · 2

Kpashimi

IUCN Not Reported

Forest Reserve

229 km²

Tufa

IUCN Not Reported

Forest Reserve

14 km²

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