Ontologia

Commune · BEN

Savalou

Benin

AwTropical, savannah(100 %)

Species observed

1 210

Observations

12 621

Area

2 693,5km²

Ecological tissue

Sample of 17 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 Savalou : 15 espèces reliées par 18 interactions GloBI sur 4 types (connectance 13.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
18
Connectance
0.132
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

1 210 distinct species · 12 621 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 621 obs · 83 cellules
Obs. / cellule
≥ 2 121
356–2 120
107–355
42–106
< 42

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

Climate

Mean T°

27,1°C

Annual rain

1 157mm

Warmest m°

36,0°C

Coldest m°

21,4°C

Elevation: 177 m on average (min 66 m, max 304 m)

Bioclimatic detailsExpert
Annual mean temp.
27,1°C
Annual rain
1 157mm
Warmest month
36,0°C
Coldest month
21,4°C
Mean alt.
177m
Min
66m
Max
304m
Std. dev.
40m
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

6,3

Org. C

14,7g/kg

Clay

16,7%

Sand

63,2%

Silt

20,0%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
22,1g/kg
Clay
19,4%
Sand
60,5%
Silt
20,1%
5–15 cm
pH H₂O
6,3
Org. C
14,4g/kg
Clay
14,2%
Sand
65,3%
Silt
20,5%
15–30 cm
pH H₂O
6,2
Org. C
7,6g/kg
Clay
16,6%
Sand
63,9%
Silt
19,5%

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

Land cover

Forest27.4%
Crops29.3%
Built-up0.3%
Bare soil0.0%
Other (grassland, water…)42.9%

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

Hydrology11 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

190,5km

Basins crossed

11

Max stream order

5

Max drainage

8 457km²

Discharge in basins

32,9m³/s

Mean precip.

1 082mm/an

Mean T°

27,2°C

Moisture idx

-0,41

Mean runoff

164mm/an

Mean elev. (basins)

186m

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

32,6%

Pesticides

13,6kg/km²

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

Protected areas3

IUCN Not Reported · 3📍 Point sites · 1

Agoua

IUCN Not Reported

Classified Forest · 1953

655 km²

Atchérigbé

IUCN Not Reported

Classified Forest · 1942

126 km²

Logozohé

IUCN Not Reported

Classified Forest · 1942

27 km²

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

Sub-administrations12