Ontologia

Local Authority · NGA

Qua'an Pan

Nigeria

AwTropical, savannah(100 %)

Species observed

259

Observations

2 637

Area

2 371,6km²

Ecological tissue

Sample of 8 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 Qua'an Pan : 7 espèces reliées par 5 interactions GloBI sur 3 types (connectance 17.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
5
Connectance
0.179
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

259 distinct species · 2 637 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 637 obs · 36 cellules
Obs. / cellule
≥ 702
125–701
74–124
51–73
< 51

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

Climate

Mean T°

27,8°C

Annual rain

1 050mm

Warmest m°

37,5°C

Coldest m°

21,4°C

Elevation: 213 m on average (min 102 m, max 845 m)

Bioclimatic detailsExpert
Annual mean temp.
27,8°C
Annual rain
1 050mm
Warmest month
37,5°C
Coldest month
21,4°C
Mean alt.
213m
Min
102m
Max
845m
Std. dev.
107m
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

5,8

Org. C

11,7g/kg

Clay

18,8%

Sand

63,5%

Silt

17,7%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
16,9g/kg
Clay
16,6%
Sand
65,8%
Silt
17,6%
5–15 cm
pH H₂O
5,8
Org. C
10,1g/kg
Clay
17,2%
Sand
64,6%
Silt
18,3%
15–30 cm
pH H₂O
5,8
Org. C
8,1g/kg
Clay
22,7%
Sand
60,2%
Silt
17,1%

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

Land cover

Forest15.1%
Crops30.6%
Built-up0.5%
Bare soil0.5%
Other (grassland, water…)53.3%

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

Hydrology6 basins · 3 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

198,3km

Lake surface here

1,98km²

Basins crossed

6

Max stream order

5

Max drainage

10 693km²

Discharge in basins

57,1m³/s

Mean precip.

1 275mm/an

Mean T°

26,9°C

Moisture idx

-0,30

Mean runoff

324mm/an

Mean elev. (basins)

323m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

1hab/km²

Built-up

54,2%

Pesticides

43,4kg/km²

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

Protected areas5

IUCN Not Reported · 4IUCN IV · 1

Dep River

IUCN Not Reported

Forest Reserve

330 km²

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