Ontologia

Local Authority · NGA

Jama'are

Nigeria

AwTropical, savannah(81 %)

Species observed

108

Observations

528

Area

547,3km²

Ecological tissue

Sample of 26 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 Jama'are : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 3 types (connectance 8.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
28
Connectance
0.080
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

108 distinct species · 528 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

528 obs · 11 cellules
Obs. / cellule
≥ 89
73–88
68–72
60–67
< 60

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

Climate

Mean T°

26,9°C

Annual rain

743mm

Warmest m°

39,0°C

Coldest m°

13,8°C

Elevation: 397 m on average (min 385 m, max 423 m)

Bioclimatic detailsExpert
Annual mean temp.
26,9°C
Annual rain
743mm
Warmest month
39,0°C
Coldest month
13,8°C
Mean alt.
397m
Min
385m
Max
423m
Std. dev.
8m
Köppen-Geiger (dominant)
AwTropical, savannah(81 %)Tropical

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

Soil & lithology

pH H₂O

6,7

Org. C

6,9g/kg

Clay

13,9%

Sand

69,3%

Silt

16,8%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
9,2g/kg
Clay
13,1%
Sand
70,0%
Silt
16,9%
5–15 cm
pH H₂O
6,7
Org. C
6,5g/kg
Clay
15,7%
Sand
67,8%
Silt
16,5%
15–30 cm
pH H₂O
6,6
Org. C
4,9g/kg
Clay
12,8%
Sand
70,0%
Silt
17,2%

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

Land cover

Forest5.1%
Crops43.0%
Built-up0.7%
Bare soil1.1%
Other (grassland, water…)50.1%

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

Hydrology5 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,84km²

Basins crossed

5

Max drainage

12 642km²

Discharge in basins

29,5m³/s

Mean precip.

778mm/an

Mean T°

26,5°C

Moisture idx

-0,62

Mean runoff

142mm/an

Mean elev. (basins)

411m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

0,0nW

Built-up

69,0%

Pesticides

31,1kg/km²

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

Protected areas2

IUCN Not Reported · 2

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