Ontologia

Region · CIV

Marahoué

Côte d'Ivoire

AwTropical, savannah(100 %)

Species observed

1 345

Observations

4 117

Area

9 099,6km²

Ecological tissue

Sample of 27 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 Marahoué : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 4 types (connectance 5.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
20
Connectance
0.057
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

1 345 distinct species · 4 117 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 117 obs · 138 cellules
Obs. / cellule
≥ 291
86–290
20–85
7–19
< 7

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

Climate

Mean T°

26,5°C

Annual rain

1 157mm

Warmest m°

34,0°C

Coldest m°

21,3°C

Elevation: 231 m on average (min 146 m, max 515 m)

Bioclimatic detailsExpert
Annual mean temp.
26,5°C
Annual rain
1 157mm
Warmest month
34,0°C
Coldest month
21,3°C
Mean alt.
231m
Min
146m
Max
515m
Std. dev.
38m
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

6,1

Org. C

26,4g/kg

Clay

21,9%

Sand

54,5%

Silt

23,6%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
40,4g/kg
Clay
21,0%
Sand
55,0%
Silt
24,0%
5–15 cm
pH H₂O
6,1
Org. C
22,7g/kg
Clay
21,0%
Sand
55,0%
Silt
24,1%
15–30 cm
pH H₂O
6,0
Org. C
16,2g/kg
Clay
23,8%
Sand
53,4%
Silt
22,7%

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

Land cover

Forest36.1%
Crops6.5%
Built-up0.5%
Bare soil0.1%
Other (grassland, water…)56.8%

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

Hydrology26 basins · 14 lakes · 66 rivers

Hydrology metrics for this exact territory

Stream length here

1 265,1km

Lake surface here

245,40km²

Basins crossed

26

Max stream order

6

Max drainage

56 636km²

Discharge in basins

1 346,4m³/s

Mean precip.

1 237mm/an

Mean T°

26,3°C

Moisture idx

-0,29

Mean runoff

150mm/an

Mean elev. (basins)

233m

Watersheds crossing here

17 more basins

Lakes (14, top by area)

5 more lakes

Rivers / streams (66, ord ≥ 4)

54 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

45,7%

Pesticides

0,1kg/km²

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

Protected areas8

IUCN Not Reported · 7IUCN II · 1📍 Point sites · 1

Bayota

IUCN Not Reported

Classified Forest

580 km²

De

IUCN Not Reported

Classified Forest

521 km²

Tene

IUCN Not Reported

Classified Forest

469 km²

Tos

IUCN Not Reported

Classified Forest

165 km²

Complete list

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

Sub-administrations4