Ontologia

Subdivision · CIV

Grand-Lahou

Côte d'Ivoire

AwTropical, savannah(100 %)

Species observed

914

Observations

2 344

Area

2 169,7km²

Ecological tissue

Sample of 34 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 Grand-Lahou : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 3 types (connectance 5.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
34
Connectance
0.054
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

914 distinct species · 2 344 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 344 obs · 45 cellules
Obs. / cellule
≥ 317
216–316
46–215
9–45
< 9

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

Climate

Mean T°

26,1°C

Annual rain

1 532mm

Warmest m°

30,9°C

Coldest m°

22,4°C

Elevation: 23 m on average (min -13 m, max 78 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
1 532mm
Warmest month
30,9°C
Coldest month
22,4°C
Mean alt.
23m
Min
-13m
Max
78m
Std. dev.
16m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

5,4

Org. C

26,6g/kg

Clay

23,1%

Sand

58,2%

Silt

18,7%

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

Dominant lithology: ssGLiMaggregated to Grands Ponts

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
37,2g/kg
Clay
21,4%
Sand
59,6%
Silt
19,0%
5–15 cm
pH H₂O
5,4
Org. C
23,7g/kg
Clay
22,3%
Sand
58,7%
Silt
19,0%
15–30 cm
pH H₂O
5,4
Org. C
18,8g/kg
Clay
25,7%
Sand
56,2%
Silt
18,2%

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

Land cover

Forest48.8%
Crops1.3%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)49.5%

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

Hydrology16 basins · 4 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

262,5km

Lake surface here

128,28km²

Basins crossed

16

Max stream order

7

Max drainage

99 253km²

Discharge in basins

593,3m³/s

Mean precip.

1 546mm/an

Mean T°

26,9°C

Moisture idx

0,01

Mean runoff

413mm/an

Mean elev. (basins)

36m

Watersheds crossing here

7 more basins

Lakes (4, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

30,2%

Pesticides

0,1kg/km²

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

Protected areas7

IUCN Not Reported · 5IUCN II · 2🌊 Marine · 4

Irobo

IUCN Not Reported

Classified Forest

525 km²

Mopri

IUCN Not Reported

Classified Forest

273 km²

Complete list

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