Ontologia

Local Authority · NGA

Yunusari

Nigeria

BWhArid, desert, hot(100 %)

Species observed

80

Observations

222

Area

3 865,4km²

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 Yunusari : 11 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 3 types (connectance 12.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
14
Interactions affichées
11
Connectance
0.121
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

80 distinct species · 222 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

222 obs · 15 cellules
Obs. / cellule
≥ 66
29–65
19–28
16–18
< 16

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

Climate

Mean T°

28,2°C

Annual rain

320mm

Warmest m°

40,1°C

Coldest m°

14,5°C

Elevation: 329 m on average (min 308 m, max 338 m)

Bioclimatic detailsExpert
Annual mean temp.
28,2°C
Annual rain
320mm
Warmest month
40,1°C
Coldest month
14,5°C
Mean alt.
329m
Min
308m
Max
338m
Std. dev.
7m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

7,4

Org. C

5,0g/kg

Clay

17,5%

Sand

69,1%

Silt

13,4%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
5,7g/kg
Clay
16,7%
Sand
69,6%
Silt
13,7%
5–15 cm
pH H₂O
7,4
Org. C
5,0g/kg
Clay
17,2%
Sand
69,5%
Silt
13,3%
15–30 cm
pH H₂O
7,4
Org. C
4,3g/kg
Clay
18,7%
Sand
68,1%
Silt
13,2%

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

Land cover

Forest2.9%
Crops41.8%
Built-up0.2%
Bare soil5.4%
Other (grassland, water…)49.7%

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

Hydrology15 basins · 5 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

118,8km

Lake surface here

0,83km²

Basins crossed

15

Max stream order

7

Max drainage

134 779km²

Discharge in basins

55,4m³/s

Mean precip.

335mm/an

Mean T°

27,1°C

Moisture idx

-0,84

Mean runoff

4mm/an

Mean elev. (basins)

333m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

16,2%

Pesticides

17,4kg/km²

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

Protected areas2

IUCN Not Reported · 2

Kilboa

IUCN Not Reported

Forest Reserve

64 km²

Ngamzagi

IUCN Not Reported

Forest Reserve

40 km²

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