Ontologia

Local Authority · NGA

Southern Ijaw

Nigeria

AmTropical, monsoon(93 %)

Area

2 571,2km²

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Species present

Computing species observations from GBIF…

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

26,2°C

Annual rain

2 592mm

Warmest m°

30,1°C

Coldest m°

23,3°C

Elevation: 6 m on average (min -6 m, max 13 m)

Bioclimatic detailsExpert
Annual mean temp.
26,2°C
Annual rain
2 592mm
Warmest month
30,1°C
Coldest month
23,3°C
Mean alt.
6m
Min
-6m
Max
13m
Std. dev.
2m
Köppen-Geiger (dominant)
AmTropical, monsoon(93 %)Tropical

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

Soil & lithology

pH H₂O

5,1

Org. C

44,6g/kg

Clay

38,8%

Sand

20,9%

Silt

40,2%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
56,4g/kg
Clay
38,1%
Sand
21,4%
Silt
40,5%
5–15 cm
pH H₂O
5,1
Org. C
45,5g/kg
Clay
38,1%
Sand
21,4%
Silt
40,5%
15–30 cm
pH H₂O
5,1
Org. C
31,9g/kg
Clay
40,3%
Sand
20,0%
Silt
39,7%

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

Land cover

Forest66.0%
Crops0.3%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)33.3%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

2hab/km²

Night light

0,5nW

Built-up

15,4%

Pesticides

33,5kg/km²

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

Protected areas8

IUCN IV · 4IUCN Not Reported · 4

Apoi Creek Forests

IUCN IV

Wetland of International Importance (Ramsar Site) · 2008

297 km²

Nun River

IUCN Not Reported

Forest Reserve

92 km²

Complete list

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