Ontologia

Commune · BEN

Pira

Benin

AwTropical, savannah(100 %)

Species observed

219

Observations

764

Area

397,4km²

Ecological tissue

Sample of 25 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 Pira : 24 espèces reliées par 18 interactions GloBI sur 5 types (connectance 6.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
18
Connectance
0.060
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

219 distinct species · 764 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

764 obs · 12 cellules
Obs. / cellule
≥ 260
163–259
50–162
37–49
< 37

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

Climate

Mean T°

26,8°C

Annual rain

1 223mm

Warmest m°

36,2°C

Coldest m°

20,5°C

Elevation: 286 m on average (min 232 m, max 333 m)

Bioclimatic detailsExpert
Annual mean temp.
26,8°C
Annual rain
1 223mm
Warmest month
36,2°C
Coldest month
20,5°C
Mean alt.
286m
Min
232m
Max
333m
Std. dev.
17m
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

16,8g/kg

Clay

20,5%

Sand

56,7%

Silt

22,8%

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

Dominant lithology: mtGLiMaggregated to Bantè

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
22,4g/kg
Clay
20,8%
Sand
56,0%
Silt
23,2%
5–15 cm
pH H₂O
6,1
Org. C
19,0g/kg
Clay
19,2%
Sand
58,0%
Silt
22,8%
15–30 cm
pH H₂O
6,0
Org. C
9,1g/kg
Clay
21,5%
Sand
56,3%
Silt
22,2%

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

Land cover

Forest31.6%
Crops29.0%
Built-up0.2%
Bare soil0.0%
Other (grassland, water…)39.2%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,1km

Basins crossed

4

Max stream order

2

Max drainage

2 751km²

Discharge in basins

2,8m³/s

Mean precip.

1 105mm/an

Mean T°

26,9°C

Moisture idx

-0,40

Mean runoff

150mm/an

Mean elev. (basins)

271m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

22,0%

Pesticides

12,6kg/km²

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

Protected areas2

IUCN Not Reported · 2📍 Point sites · 1

Monts Kouffé

IUCN Not Reported

Classified Forest · 1949

1 896 km²

Agoua

IUCN Not Reported

Classified Forest · 1953

655 km²

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