Ontologia

Commune · TCD

Toura

Chad

BShArid, steppe, hot(100 %)

Species observed

44

Observations

89

Area

1 179,5km²

Ecological tissue

Sample of 1 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 Toura : 0 espèces reliées par 0 interaction GloBI sur 0 type (connectance 0.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
1
Interactions affichées
0
Connectance
0.0000
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

44 distinct species · 89 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

89 obs · 8 cellules
Obs. / cellule
≥ 70
70–69
4–69
3–3
< 3

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

Climate

Mean T°

28,5°C

Annual rain

780mm

Warmest m°

40,5°C

Coldest m°

17,9°C

Elevation: 325 m on average (min 315 m, max 332 m)

Bioclimatic detailsExpert
Annual mean temp.
28,5°C
Annual rain
780mm
Warmest month
40,5°C
Coldest month
17,9°C
Mean alt.
325m
Min
315m
Max
332m
Std. dev.
5m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,4

Org. C

8,3g/kg

Clay

31,0%

Sand

36,2%

Silt

32,8%

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

Dominant lithology: suGLiMaggregated to Mayo-Boneye

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
10,8g/kg
Clay
29,2%
Sand
36,7%
Silt
34,1%
5–15 cm
pH H₂O
6,4
Org. C
8,6g/kg
Clay
29,9%
Sand
37,1%
Silt
32,9%
15–30 cm
pH H₂O
6,5
Org. C
5,5g/kg
Clay
33,9%
Sand
34,8%
Silt
31,3%

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

Land cover

Forest11.2%
Crops20.8%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)67.9%

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

Hydrology7 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

58,2km

Basins crossed

7

Max stream order

5

Max drainage

70 175km²

Discharge in basins

29,8m³/s

Mean precip.

783mm/an

Mean T°

28,0°C

Moisture idx

-0,62

Mean runoff

166mm/an

Mean elev. (basins)

331m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

5,7%

Pesticides

0,0kg/km²

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