Ontologia

Prefecture · TGO

Oti

Togo

AwTropical, savannah(100 %)

Species observed

413

Observations

2 590

Area

1 521,5km²

Ecological tissue

Sample of 32 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 Oti : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 4 types (connectance 5.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
27
Connectance
0.054
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

413 distinct species · 2 590 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 590 obs · 46 cellules
Obs. / cellule
≥ 382
149–381
60–148
32–59
< 32

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

Climate

Mean T°

28,9°C

Annual rain

1 023mm

Warmest m°

39,0°C

Coldest m°

20,6°C

Elevation: 145 m on average (min 112 m, max 241 m)

Bioclimatic detailsExpert
Annual mean temp.
28,9°C
Annual rain
1 023mm
Warmest month
39,0°C
Coldest month
20,6°C
Mean alt.
145m
Min
112m
Max
241m
Std. dev.
23m
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

6,0

Org. C

9,5g/kg

Clay

23,2%

Sand

52,6%

Silt

24,2%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
13,2g/kg
Clay
22,1%
Sand
53,3%
Silt
24,6%
5–15 cm
pH H₂O
6,0
Org. C
9,4g/kg
Clay
22,3%
Sand
53,4%
Silt
24,3%
15–30 cm
pH H₂O
6,0
Org. C
5,7g/kg
Clay
25,3%
Sand
51,2%
Silt
23,5%

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

Land cover

Forest6.7%
Crops37.7%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)55.0%

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

Hydrology10 basins · 2 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

166,7km

Lake surface here

0,80km²

Basins crossed

10

Max stream order

6

Max drainage

47 511km²

Discharge in basins

161,8m³/s

Mean precip.

1 073mm/an

Mean T°

28,0°C

Moisture idx

-0,46

Mean runoff

312mm/an

Mean elev. (basins)

165m

Watersheds crossing here

1 more basins

Lakes (2, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

37,9%

Pesticides

3,7kg/km²

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

Protected areas6

IUCN Not Reported · 4IUCN II · 1IUCN IV · 1

Galangashie

IUCN IV

Natural resource management area · 2005

157 km²

Barkouassi

IUCN Not Reported

Forest Reserve · 1954

27 km²

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

Sub-administrations8