Ontologia

Local Authority · NGA

Dawakin Tofa

Nigeria

AwTropical, savannah(100 %)

Species observed

74

Observations

338

Area

447,3km²

Ecological tissue

Sample of 14 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 Dawakin Tofa : 10 espèces reliées par 12 interactions GloBI sur 3 types (connectance 13.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
14
Interactions affichées
12
Connectance
0.132
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

74 distinct species · 338 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

338 obs · 6 cellules
Obs. / cellule
≥ 91
91–90
88–90
83–87
< 83

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

Climate

Mean T°

26,1°C

Annual rain

989mm

Warmest m°

38,2°C

Coldest m°

13,0°C

Elevation: 480 m on average (min 440 m, max 510 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
989mm
Warmest month
38,2°C
Coldest month
13,0°C
Mean alt.
480m
Min
440m
Max
510m
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

6,7g/kg

Clay

14,9%

Sand

66,8%

Silt

18,2%

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
8,7g/kg
Clay
13,8%
Sand
68,0%
Silt
18,2%
5–15 cm
pH H₂O
6,3
Org. C
6,4g/kg
Clay
15,5%
Sand
66,5%
Silt
18,1%
15–30 cm
pH H₂O
6,2
Org. C
5,1g/kg
Clay
15,5%
Sand
66,1%
Silt
18,4%

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

Land cover

Forest5.7%
Crops38.6%
Built-up2.2%
Bare soil1.5%
Other (grassland, water…)52.0%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

65,7km

Basins crossed

3

Max stream order

3

Max drainage

1 561km²

Discharge in basins

1,5m³/s

Mean precip.

733mm/an

Mean T°

26,0°C

Moisture idx

-0,63

Mean runoff

125mm/an

Mean elev. (basins)

496m

Watersheds crossing here

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

Human pressure

Pop. density

7hab/km²

Night light

0,2nW

Built-up

220,1%

Pesticides

31,6kg/km²

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

Protected areas3

IUCN Not Reported · 3

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