Ontologia

Local Authority · NGA

Kaga

Nigeria

BShArid, steppe, hot(100 %)

Species observed

119

Observations

262

Area

2 762,7km²

Ecological tissue

Sample of 20 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 Kaga : 17 espèces reliées par 15 interactions GloBI sur 2 types (connectance 7.9%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
15
Connectance
0.079
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

119 distinct species · 262 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

262 obs · 14 cellules
Obs. / cellule
≥ 39
36–38
33–35
26–32
< 26

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

Climate

Mean T°

27,3°C

Annual rain

634mm

Warmest m°

39,5°C

Coldest m°

13,9°C

Elevation: 369 m on average (min 335 m, max 406 m)

Bioclimatic detailsExpert
Annual mean temp.
27,3°C
Annual rain
634mm
Warmest month
39,5°C
Coldest month
13,9°C
Mean alt.
369m
Min
335m
Max
406m
Std. dev.
16m
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

6,4

Org. C

6,2g/kg

Clay

15,4%

Sand

65,7%

Silt

18,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
8,1g/kg
Clay
14,3%
Sand
66,6%
Silt
19,1%
5–15 cm
pH H₂O
6,4
Org. C
5,7g/kg
Clay
14,8%
Sand
66,3%
Silt
18,9%
15–30 cm
pH H₂O
6,4
Org. C
4,8g/kg
Clay
17,2%
Sand
64,2%
Silt
18,6%

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

Land cover

Forest5.2%
Crops36.5%
Built-up0.1%
Bare soil0.7%
Other (grassland, water…)57.5%

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

8,3%

Pesticides

26,5kg/km²

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

Protected areas3

IUCN Not Reported · 3

Sambisa

IUCN Not Reported

Game Reserve · 1978

523 km²

Marguba

IUCN Not Reported

Forest Reserve

353 km²

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