Ontologia

Commune · TCD

Torom

Chad

AwTropical, savannah(63 %)

Species observed

202

Observations

463

Area

1 055,7km²

Ecological tissue

Sample of 27 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 Torom : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 3 types (connectance 10.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
35
Connectance
0.100
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

202 distinct species · 463 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

463 obs · 17 cellules
Obs. / cellule
≥ 163
156–162
6–155
3–5
< 3

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

Climate

Mean T°

28,0°C

Annual rain

708mm

Warmest m°

39,7°C

Coldest m°

18,1°C

Elevation: 423 m on average (min 416 m, max 433 m)

Bioclimatic detailsExpert
Annual mean temp.
28,0°C
Annual rain
708mm
Warmest month
39,7°C
Coldest month
18,1°C
Mean alt.
423m
Min
416m
Max
433m
Std. dev.
3m
Köppen-Geiger (dominant)
AwTropical, savannah(63 %)Tropical

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

8,9g/kg

Clay

34,2%

Sand

33,0%

Silt

32,7%

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

Dominant lithology: suGLiMaggregated to Aboudeïa

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
11,1g/kg
Clay
32,1%
Sand
34,2%
Silt
33,6%
5–15 cm
pH H₂O
6,4
Org. C
8,9g/kg
Clay
33,3%
Sand
33,7%
Silt
33,1%
15–30 cm
pH H₂O
6,4
Org. C
6,7g/kg
Clay
37,3%
Sand
31,2%
Silt
31,5%

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

Land cover

Forest11.7%
Crops12.3%
Built-up0.0%
Bare soil0.7%
Other (grassland, water…)75.3%

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

Hydrology8 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

67,4km

Basins crossed

8

Max stream order

6

Max drainage

25 584km²

Discharge in basins

24,4m³/s

Mean precip.

808mm/an

Mean T°

27,8°C

Moisture idx

-0,63

Mean runoff

36mm/an

Mean elev. (basins)

432m

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

Human pressure

Pop. density

0hab/km²

Built-up

4,4%

Pesticides

0,1kg/km²

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

Protected areas2

IUCN IV · 1IUCN II · 1

Zakouma

IUCN II

National Park · 1963

3 043 km²

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