Ontologia

Commune · BEN

Cotiakou

Benin

AwTropical, savannah(100 %)

Species observed

552

Observations

1 525

Area

130,4km²

Ecological tissue

Sample of 18 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 Cotiakou : 18 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 14 interactions GloBI sur 3 types (connectance 9.2%, filtre Serrano α=0.2).

Espèces affichées
18
Interactions affichées
14
Connectance
0.091
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

552 distinct species · 1 525 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 525 obs · 5 cellules
Obs. / cellule
≥ 768
768–767
315–767
226–314
< 226

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

Climate

Mean T°

26,2°C

Annual rain

1 209mm

Warmest m°

36,6°C

Coldest m°

18,1°C

Elevation: 479 m on average (min 292 m, max 559 m)

Bioclimatic detailsExpert
Annual mean temp.
26,2°C
Annual rain
1 209mm
Warmest month
36,6°C
Coldest month
18,1°C
Mean alt.
479m
Min
292m
Max
559m
Std. dev.
49m
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

12,2g/kg

Clay

20,6%

Sand

55,9%

Silt

23,5%

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

Dominant lithology: mtGLiMaggregated to Tanguiéta

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
16,3g/kg
Clay
17,6%
Sand
58,3%
Silt
24,1%
5–15 cm
pH H₂O
6,1
Org. C
12,8g/kg
Clay
20,1%
Sand
56,3%
Silt
23,6%
15–30 cm
pH H₂O
6,1
Org. C
7,6g/kg
Clay
24,0%
Sand
53,2%
Silt
22,9%

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

Land cover

Forest13.9%
Crops23.8%
Built-up0.5%
Bare soil0.5%
Other (grassland, water…)61.4%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

2 009km²

Discharge in basins

1,2m³/s

Mean precip.

1 093mm/an

Mean T°

27,3°C

Moisture idx

-0,44

Mean runoff

303mm/an

Mean elev. (basins)

357m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

47,0%

Pesticides

13,2kg/km²

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