Ontologia

Local Authority · NGA

Damaturu

Nigeria

BShArid, steppe, hot(100 %)

Species observed

230

Observations

2 198

Area

2 441,2km²

Ecological tissue

Sample of 24 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 Damaturu : 18 espèces reliées par 29 interactions GloBI sur 3 types (connectance 8.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
29
Connectance
0.089
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

230 distinct species · 2 198 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 198 obs · 33 cellules
Obs. / cellule
≥ 387
168–386
53–167
34–52
< 34

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

Climate

Mean T°

27,2°C

Annual rain

575mm

Warmest m°

39,2°C

Coldest m°

13,8°C

Elevation: 383 m on average (min 348 m, max 430 m)

Bioclimatic detailsExpert
Annual mean temp.
27,2°C
Annual rain
575mm
Warmest month
39,2°C
Coldest month
13,8°C
Mean alt.
383m
Min
348m
Max
430m
Std. dev.
15m
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

6,3

Org. C

5,4g/kg

Clay

11,6%

Sand

73,4%

Silt

14,9%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
6,9g/kg
Clay
10,6%
Sand
74,5%
Silt
14,9%
5–15 cm
pH H₂O
6,3
Org. C
4,8g/kg
Clay
11,3%
Sand
73,7%
Silt
15,0%
15–30 cm
pH H₂O
6,3
Org. C
4,4g/kg
Clay
13,0%
Sand
72,1%
Silt
14,8%

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

Land cover

Forest4.3%
Crops35.3%
Built-up0.5%
Bare soil1.1%
Other (grassland, water…)58.8%

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

Hydrology8 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

8

Max drainage

6 279km²

Discharge in basins

7,2m³/s

Mean precip.

621mm/an

Mean T°

25,3°C

Moisture idx

-0,69

Mean runoff

85mm/an

Mean elev. (basins)

379m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

49,9%

Pesticides

24,0kg/km²

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

Protected areas5

IUCN Not Reported · 5

Kalalawa

IUCN Not Reported

Forest Reserve

207 km²

Gundulwa

IUCN Not Reported

Forest Reserve

27 km²

Dusuwa

IUCN Not Reported

Forest Reserve

22 km²

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