Ontologia

Department · ben

Atakora

Benin

AwTropical, savannah(100 %)

Species observed

4 027

Observations

126 174

Area

20 519,4km²

Ecological tissue

Sample of 41 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 Atakora : 35 espèces dont 5 patrimoniales (LR IUCN CR/EN/VU) reliées par 61 interactions GloBI sur 4 types (connectance 7.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
61
Connectance
0.074
Patrimoniales
5
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

4 027 distinct species · 126 174 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

126 174 obs · 634 cellules
Obs. / cellule
≥ 2 295
477–2 294
137–476
62–136
< 62

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

Climate

Mean T°

27,5°C

Annual rain

1 049mm

Warmest m°

37,9°C

Coldest m°

18,8°C

Elevation: 320 m on average (min 133 m, max 659 m)

Bioclimatic detailsExpert
Annual mean temp.
27,5°C
Annual rain
1 049mm
Warmest month
37,9°C
Coldest month
18,8°C
Mean alt.
320m
Min
133m
Max
659m
Std. dev.
113m
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

10,3g/kg

Clay

21,1%

Sand

53,5%

Silt

25,4%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
14,0g/kg
Clay
18,6%
Sand
55,2%
Silt
26,2%
5–15 cm
pH H₂O
6,2
Org. C
10,3g/kg
Clay
20,1%
Sand
54,3%
Silt
25,6%
15–30 cm
pH H₂O
6,2
Org. C
6,5g/kg
Clay
24,5%
Sand
51,1%
Silt
24,4%

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

Land cover

Forest16.3%
Crops21.3%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)62.0%

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

Hydrology43 basins · 2 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

943,9km

Lake surface here

0,28km²

Basins crossed

43

Max stream order

6

Max drainage

35 443km²

Discharge in basins

433,6m³/s

Mean precip.

1 046mm/an

Mean T°

27,4°C

Moisture idx

-0,47

Mean runoff

236mm/an

Mean elev. (basins)

316m

Watersheds crossing here

34 more basins

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

24,3%

Pesticides

12,3kg/km²

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

Protected areas16

IUCN II · 6IUCN Not Reported · 5IUCN IV · 2IUCN VI · 2IUCN Not Applicable · 1📍 Point sites · 7

Parc National du W

IUCN II

Wetland of International Importance (Ramsar Site) · 1990

3 116 km²

Complete list

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

Sub-administrations31