Ontologia

Local Authority · NGA

Zangon Kataf

Nigeria

AwTropical, savannah(100 %)

Species observed

401

Observations

2 333

Area

2 623,1km²

Ecological tissue

Sample of 27 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 Zangon Kataf : 25 espèces reliées par 18 interactions GloBI sur 3 types (connectance 5.1%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
18
Connectance
0.051
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

401 distinct species · 2 333 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 333 obs · 46 cellules
Obs. / cellule
≥ 302
103–301
58–102
37–57
< 37

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

Climate

Mean T°

24,5°C

Annual rain

1 428mm

Warmest m°

34,6°C

Coldest m°

17,7°C

Elevation: 782 m on average (min 636 m, max 1 029 m)

Bioclimatic detailsExpert
Annual mean temp.
24,5°C
Annual rain
1 428mm
Warmest month
34,6°C
Coldest month
17,7°C
Mean alt.
782m
Min
636m
Max
1 029m
Std. dev.
53m
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

10,9g/kg

Clay

26,4%

Sand

51,6%

Silt

22,0%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
14,2g/kg
Clay
21,2%
Sand
55,8%
Silt
23,0%
5–15 cm
pH H₂O
5,5
Org. C
10,6g/kg
Clay
26,1%
Sand
51,7%
Silt
22,1%
15–30 cm
pH H₂O
5,5
Org. C
7,9g/kg
Clay
31,8%
Sand
47,4%
Silt
20,8%

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

Land cover

Forest19.8%
Crops26.7%
Built-up0.7%
Bare soil0.8%
Other (grassland, water…)52.1%

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

Hydrology10 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

73,2km

Basins crossed

10

Max stream order

4

Max drainage

5 956km²

Discharge in basins

77,5m³/s

Mean precip.

1 433mm/an

Mean T°

24,4°C

Moisture idx

-0,18

Mean runoff

346mm/an

Mean elev. (basins)

763m

Watersheds crossing here

1 more basins

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

Human pressure

Pop. density

2hab/km²

Night light

0,0nW

Built-up

64,5%

Pesticides

42,8kg/km²

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

Protected areas7

IUCN Not Reported · 7

Rahama

IUCN Not Reported

Forest Reserve

37 km²

Amere

IUCN Not Reported

Forest Reserve

26 km²

Dawaki

IUCN Not Reported

Forest Reserve

7 km²

Complete list

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