Ontologia

Local Authority · NGA

Guri

Nigeria

BShArid, steppe, hot(100 %)

Species observed

309

Observations

5 148

Area

1 070,1km²

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 Guri : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 21 interactions GloBI sur 3 types (connectance 7.6%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
21
Connectance
0.076
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

309 distinct species · 5 148 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 148 obs · 22 cellules
Obs. / cellule
≥ 1 956
466–1 955
148–465
92–147
< 92

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

Climate

Mean T°

27,9°C

Annual rain

466mm

Warmest m°

40,3°C

Coldest m°

13,7°C

Elevation: 347 m on average (min 343 m, max 351 m)

Bioclimatic detailsExpert
Annual mean temp.
27,9°C
Annual rain
466mm
Warmest month
40,3°C
Coldest month
13,7°C
Mean alt.
347m
Min
343m
Max
351m
Std. dev.
2m
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

5,9g/kg

Clay

21,1%

Sand

49,2%

Silt

29,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
7,0g/kg
Clay
19,8%
Sand
50,4%
Silt
29,9%
5–15 cm
pH H₂O
6,6
Org. C
5,7g/kg
Clay
20,6%
Sand
49,4%
Silt
30,0%
15–30 cm
pH H₂O
6,6
Org. C
4,9g/kg
Clay
22,9%
Sand
47,8%
Silt
29,3%

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

Land cover

Forest6.4%
Crops36.0%
Built-up0.3%
Bare soil1.5%
Other (grassland, water…)55.8%

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

Hydrology9 basins · 16 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

3,36km²

Basins crossed

9

Max drainage

39 269km²

Discharge in basins

32,7m³/s

Mean precip.

547mm/an

Mean T°

26,9°C

Moisture idx

-0,74

Mean runoff

27mm/an

Mean elev. (basins)

354m

Watersheds crossing here

Lakes (16, top by area)

7 more lakes

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

29,8%

Pesticides

24,4kg/km²

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

Protected areas6

IUCN Not Reported · 4IUCN IV · 2📍 Point sites · 1

Baturiya Wetland

IUCN IV

Wetland of International Importance (Ramsar Site) · 2008

1 011 km²

Gwaiyo

IUCN Not Reported

Forest Reserve

108 km²

Gogiya

IUCN Not Reported

Forest Reserve

5 km²

Adiani

IUCN Not Reported

Forest Reserve

1 km²

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