Ontologia

Local Authority · NGA

Jakusko

Nigeria

BShArid, steppe, hot(100 %)

Species observed

283

Observations

5 692

Area

3 893,8km²

Ecological tissue

Sample of 23 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 Jakusko : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 3 types (connectance 7.9%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
20
Connectance
0.079
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

283 distinct species · 5 692 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 692 obs · 51 cellules
Obs. / cellule
≥ 2 154
211–2 153
60–210
48–59
< 48

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

480mm

Warmest m°

40,0°C

Coldest m°

14,4°C

Elevation: 349 m on average (min 335 m, max 385 m)

Bioclimatic detailsExpert
Annual mean temp.
27,8°C
Annual rain
480mm
Warmest month
40,0°C
Coldest month
14,4°C
Mean alt.
349m
Min
335m
Max
385m
Std. dev.
8m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

Soil & lithology

pH H₂O

6,6

Org. C

5,4g/kg

Clay

18,7%

Sand

60,9%

Silt

20,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
6,6g/kg
Clay
18,0%
Sand
61,6%
Silt
20,4%
5–15 cm
pH H₂O
6,6
Org. C
5,1g/kg
Clay
18,5%
Sand
61,0%
Silt
20,5%
15–30 cm
pH H₂O
6,6
Org. C
4,4g/kg
Clay
19,5%
Sand
60,2%
Silt
20,4%

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

Land cover

Forest4.8%
Crops32.8%
Built-up0.2%
Bare soil1.9%
Other (grassland, water…)60.4%

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

Hydrology13 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

100,5km

Lake surface here

0,13km²

Basins crossed

13

Max stream order

5

Max drainage

48 960km²

Discharge in basins

52,6m³/s

Mean precip.

523mm/an

Mean T°

26,3°C

Moisture idx

-0,75

Mean runoff

33mm/an

Mean elev. (basins)

351m

Watersheds crossing here

4 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

18,2%

Pesticides

24,8kg/km²

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

Protected areas5

IUCN Not Reported · 3IUCN IV · 2📍 Point sites · 1

Baturiya Wetland

IUCN IV

Wetland of International Importance (Ramsar Site) · 2008

1 011 km²

Yamdugu

IUCN Not Reported

Forest Reserve

197 km²

Gwaiyo

IUCN Not Reported

Forest Reserve

108 km²

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