Ontologia

Commune · TCD

Bokoro/Tania

Chad

BShArid, steppe, hot(100 %)

Species observed

14

Observations

35

Area

1 165,6km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 5 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 Bokoro/Tania : 5 espèces reliées par 3 interactions GloBI sur 1 type (connectance 30.0%, filtre Serrano α=0.2).

Espèces affichées
5
Interactions affichées
3
Connectance
0.300
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

14 distinct species · 35 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

35 obs · 6 cellules
Obs. / cellule
≥ 25
25–24
4–24
2–3
< 2

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

Climate

Mean T°

28,7°C

Annual rain

500mm

Warmest m°

41,1°C

Coldest m°

16,0°C

Elevation: 301 m on average (min 295 m, max 309 m)

Bioclimatic detailsExpert
Annual mean temp.
28,7°C
Annual rain
500mm
Warmest month
41,1°C
Coldest month
16,0°C
Mean alt.
301m
Min
295m
Max
309m
Std. dev.
4m
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

6,9

Org. C

7,2g/kg

Clay

44,9%

Sand

26,7%

Silt

28,3%

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

Dominant lithology: mtGLiMaggregated to Dababa

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
7,8g/kg
Clay
42,7%
Sand
27,9%
Silt
29,4%
5–15 cm
pH H₂O
6,8
Org. C
6,7g/kg
Clay
44,8%
Sand
26,6%
Silt
28,7%
15–30 cm
pH H₂O
7,0
Org. C
7,0g/kg
Clay
47,3%
Sand
25,7%
Silt
26,9%

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

Land cover

Forest3.8%
Crops40.0%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)56.0%

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

Hydrology9 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

46,1km

Basins crossed

9

Max stream order

6

Max drainage

35 719km²

Discharge in basins

7,5m³/s

Mean precip.

510mm/an

Mean T°

29,1°C

Moisture idx

-0,77

Mean runoff

12mm/an

Mean elev. (basins)

304m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

14,4%

Pesticides

0,1kg/km²

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