Ontologia

Local Authority · NGA

Bwari

Nigeria

AwTropical, savannah(100 %)

Species observed

438

Observations

9 243

Area

815,5km²

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 Bwari : 20 espèces reliées par 21 interactions GloBI sur 3 types (connectance 7.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
21
Connectance
0.070
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

438 distinct species · 9 243 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 243 obs · 16 cellules
Obs. / cellule
≥ 5 815
2 721–5 814
66–2 720
37–65
< 37

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

Climate

Mean T°

25,5°C

Annual rain

1 561mm

Warmest m°

34,5°C

Coldest m°

19,9°C

Elevation: 607 m on average (min 321 m, max 789 m)

Bioclimatic detailsExpert
Annual mean temp.
25,5°C
Annual rain
1 561mm
Warmest month
34,5°C
Coldest month
19,9°C
Mean alt.
607m
Min
321m
Max
789m
Std. dev.
95m
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

5,5

Org. C

13,3g/kg

Clay

24,3%

Sand

58,8%

Silt

16,9%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
18,5g/kg
Clay
21,8%
Sand
60,9%
Silt
17,4%
5–15 cm
pH H₂O
5,5
Org. C
12,6g/kg
Clay
23,3%
Sand
59,5%
Silt
17,1%
15–30 cm
pH H₂O
5,4
Org. C
8,8g/kg
Clay
27,7%
Sand
56,1%
Silt
16,3%

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

Land cover

Forest18.8%
Crops20.8%
Built-up3.6%
Bare soil0.9%
Other (grassland, water…)55.9%

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

Hydrology7 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

39,5km

Lake surface here

8,00km²

Basins crossed

7

Max stream order

3

Max drainage

840km²

Discharge in basins

10,5m³/s

Mean precip.

1 376mm/an

Mean T°

25,6°C

Moisture idx

-0,23

Mean runoff

401mm/an

Mean elev. (basins)

509m

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

Human pressure

Pop. density

5hab/km²

Night light

2,3nW

Built-up

359,3%

Pesticides

43,8kg/km²

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

Protected areas5

IUCN Not Reported · 5

Zuma Hill

IUCN Not Reported

Forest Reserve

81 km²

Madalla

IUCN Not Reported

Forest Reserve

32 km²

Chihurma

IUCN Not Reported

Forest Reserve

1 km²

Kusoru

IUCN Not Reported

Forest Reserve

1 km²

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