Ontologia

Subdivision · CIV

Nassian

Côte d'Ivoire

AwTropical, savannah(100 %)

Species observed

404

Observations

1 520

Area

2 455,2km²

Ecological tissue

Sample of 10 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 Nassian : 9 espèces reliées par 7 interactions GloBI sur 3 types (connectance 15.6%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
7
Connectance
0.156
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

404 distinct species · 1 520 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 520 obs · 35 cellules
Obs. / cellule
≥ 304
222–303
19–221
7–18
< 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 083mm

Warmest m°

35,2°C

Coldest m°

19,7°C

Elevation: 281 m on average (min 182 m, max 399 m)

Bioclimatic detailsExpert
Annual mean temp.
26,5°C
Annual rain
1 083mm
Warmest month
35,2°C
Coldest month
19,7°C
Mean alt.
281m
Min
182m
Max
399m
Std. dev.
45m
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

6,2

Org. C

17,1g/kg

Clay

25,4%

Sand

49,8%

Silt

24,8%

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

Dominant lithology: mtGLiMaggregated to Bounkani

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
27,5g/kg
Clay
24,8%
Sand
49,9%
Silt
25,3%
5–15 cm
pH H₂O
6,2
Org. C
15,2g/kg
Clay
24,4%
Sand
50,5%
Silt
25,1%
15–30 cm
pH H₂O
6,2
Org. C
8,7g/kg
Clay
26,9%
Sand
49,0%
Silt
24,1%

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

Land cover

Forest45.6%
Crops1.4%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)52.8%

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

Hydrology6 basins · 0 lakes · 29 rivers

Hydrology metrics for this exact territory

Stream length here

455,1km

Basins crossed

6

Max stream order

6

Max drainage

46 666km²

Discharge in basins

90,6m³/s

Mean precip.

1 082mm/an

Mean T°

26,8°C

Moisture idx

-0,40

Mean runoff

86mm/an

Mean elev. (basins)

266m

Rivers / streams (29, ord ≥ 4)

17 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

11,8%

Pesticides

0,1kg/km²

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

Protected areas6

IUCN Not Reported · 3IUCN Not Applicable · 2IUCN II · 1

Suitoro

IUCN Not Reported

Classified Forest

430 km²

Log-boyo

IUCN Not Reported

Classified Forest

75 km²

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