Ontologia

Local Authority · NGA

Kurfi

Nigeria

BShArid, steppe, hot(97 %)

Species observed

68

Observations

144

Area

555,9km²

Ecological tissue

Sample of 13 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 Kurfi : 10 espèces reliées par 10 interactions GloBI sur 3 types (connectance 12.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
10
Connectance
0.128
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

68 distinct species · 144 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

144 obs · 5 cellules
Obs. / cellule
≥ 74
74–73
37–73
29–36
< 29

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

Climate

Mean T°

26,3°C

Annual rain

730mm

Warmest m°

38,3°C

Coldest m°

14,4°C

Elevation: 524 m on average (min 467 m, max 569 m)

Bioclimatic detailsExpert
Annual mean temp.
26,3°C
Annual rain
730mm
Warmest month
38,3°C
Coldest month
14,4°C
Mean alt.
524m
Min
467m
Max
569m
Std. dev.
22m
Köppen-Geiger (dominant)
BShArid, steppe, hot(97 %)Arid

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

Soil & lithology

pH H₂O

6,3

Org. C

6,4g/kg

Clay

15,6%

Sand

70,9%

Silt

13,5%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
7,8g/kg
Clay
14,3%
Sand
72,1%
Silt
13,6%
5–15 cm
pH H₂O
6,3
Org. C
6,2g/kg
Clay
16,1%
Sand
70,4%
Silt
13,5%
15–30 cm
pH H₂O
6,3
Org. C
5,2g/kg
Clay
16,4%
Sand
70,2%
Silt
13,4%

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

Land cover

Forest3.2%
Crops44.0%
Built-up0.9%
Bare soil1.7%
Other (grassland, water…)50.2%

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

Hydrology5 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,4km

Basins crossed

5

Max stream order

1

Max drainage

2 733km²

Discharge in basins

0,7m³/s

Mean precip.

694mm/an

Mean T°

25,8°C

Moisture idx

-0,64

Mean runoff

63mm/an

Mean elev. (basins)

528m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

3hab/km²

Night light

0,0nW

Built-up

91,8%

Pesticides

28,3kg/km²

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

Protected areas2

IUCN Not Reported · 2

Barawa

IUCN Not Reported

Forest Reserve

59 km²

Tsanni

IUCN Not Reported

Forest Reserve

8 km²

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