Ontologia

Local Authority · NGA

Borsari

Nigeria

BShArid, steppe, hot(57 %)

Species observed

199

Observations

1 698

Area

3 874,8km²

Ecological tissue

Sample of 26 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 Borsari : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 3 types (connectance 7.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
32
Connectance
0.079
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

199 distinct species · 1 698 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 698 obs · 40 cellules
Obs. / cellule
≥ 323
106–322
36–105
22–35
< 22

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

392mm

Warmest m°

40,1°C

Coldest m°

14,6°C

Elevation: 335 m on average (min 322 m, max 348 m)

Bioclimatic detailsExpert
Annual mean temp.
28,1°C
Annual rain
392mm
Warmest month
40,1°C
Coldest month
14,6°C
Mean alt.
335m
Min
322m
Max
348m
Std. dev.
5m
Köppen-Geiger (dominant)
BShArid, steppe, hot(57 %)Arid

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

Soil & lithology

pH H₂O

6,9

Org. C

5,2g/kg

Clay

20,7%

Sand

67,8%

Silt

11,5%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
5,6g/kg
Clay
19,8%
Sand
68,5%
Silt
11,7%
5–15 cm
pH H₂O
6,9
Org. C
4,8g/kg
Clay
20,4%
Sand
68,2%
Silt
11,4%
15–30 cm
pH H₂O
6,9
Org. C
5,1g/kg
Clay
21,9%
Sand
66,8%
Silt
11,4%

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

Land cover

Forest3.5%
Crops38.4%
Built-up0.2%
Bare soil1.9%
Other (grassland, water…)56.0%

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

Hydrology14 basins · 4 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,8km

Lake surface here

3,97km²

Basins crossed

14

Max stream order

5

Max drainage

67 532km²

Discharge in basins

96,0m³/s

Mean precip.

447mm/an

Mean T°

26,5°C

Moisture idx

-0,79

Mean runoff

15mm/an

Mean elev. (basins)

340m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

16,9%

Pesticides

21,2kg/km²

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

Protected areas3

IUCN Not Reported · 3

Dapchi

IUCN Not Reported

Forest Reserve

336 km²

Finukunu

IUCN Not Reported

Forest Reserve

68 km²

Rinukunu

IUCN Not Reported

Forest Reserve

52 km²

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