Ontologia

Local Authority · NGA

Tsanyawa

Nigeria

AwTropical, savannah(100 %)

Species observed

62

Observations

226

Area

411,1km²

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 Tsanyawa : 10 espèces reliées par 11 interactions GloBI sur 3 types (connectance 14.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
11
Connectance
0.141
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

62 distinct species · 226 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

226 obs · 8 cellules
Obs. / cellule
≥ 74
74–73
45–73
34–44
< 34

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

Climate

Mean T°

26,2°C

Annual rain

918mm

Warmest m°

37,9°C

Coldest m°

14,1°C

Elevation: 546 m on average (min 504 m, max 580 m)

Bioclimatic detailsExpert
Annual mean temp.
26,2°C
Annual rain
918mm
Warmest month
37,9°C
Coldest month
14,1°C
Mean alt.
546m
Min
504m
Max
580m
Std. dev.
15m
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

6,2

Org. C

7,0g/kg

Clay

17,6%

Sand

63,4%

Silt

19,1%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
8,7g/kg
Clay
17,5%
Sand
63,6%
Silt
18,9%
5–15 cm
pH H₂O
6,2
Org. C
6,8g/kg
Clay
18,2%
Sand
62,8%
Silt
19,0%
15–30 cm
pH H₂O
6,2
Org. C
5,6g/kg
Clay
17,1%
Sand
63,7%
Silt
19,2%

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

Land cover

Forest4.0%
Crops40.8%
Built-up0.9%
Bare soil1.7%
Other (grassland, water…)52.6%

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

Hydrology3 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

13,2km

Lake surface here

0,69km²

Basins crossed

3

Max stream order

3

Max drainage

1 801km²

Discharge in basins

1,1m³/s

Mean precip.

760mm/an

Mean T°

25,9°C

Moisture idx

-0,61

Mean runoff

120mm/an

Mean elev. (basins)

524m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

5hab/km²

Night light

0,0nW

Built-up

91,5%

Pesticides

30,9kg/km²

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