Ontologia

Department · TCD

Baguirmi

Chad

BShArid, steppe, hot(97 %)

Species observed

318

Observations

2 206

Area

27 368,5km²

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 Baguirmi : 4 espèces reliées par 3 interactions GloBI sur 2 types (connectance 30.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

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

318 distinct species · 2 206 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 206 obs · 148 cellules
Obs. / cellule
≥ 103
36–102
19–35
6–18
< 6

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

627mm

Warmest m°

40,9°C

Coldest m°

16,7°C

Elevation: 319 m on average (min 292 m, max 343 m)

Bioclimatic detailsExpert
Annual mean temp.
28,5°C
Annual rain
627mm
Warmest month
40,9°C
Coldest month
16,7°C
Mean alt.
319m
Min
292m
Max
343m
Std. dev.
13m
Köppen-Geiger (dominant)
BShArid, steppe, hot(97 %)Arid

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

Soil & lithology

pH H₂O

6,8

Org. C

7,7g/kg

Clay

41,0%

Sand

28,7%

Silt

30,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
9,3g/kg
Clay
39,1%
Sand
29,6%
Silt
31,2%
5–15 cm
pH H₂O
6,8
Org. C
7,4g/kg
Clay
40,2%
Sand
29,1%
Silt
30,7%
15–30 cm
pH H₂O
6,9
Org. C
6,5g/kg
Clay
43,6%
Sand
27,3%
Silt
29,1%

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

Land cover

Forest7.1%
Crops25.9%
Built-up0.0%
Bare soil0.6%
Other (grassland, water…)66.3%

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

Hydrology59 basins · 5 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

681,2km

Lake surface here

1,83km²

Basins crossed

59

Max stream order

8

Max drainage

512 606km²

Discharge in basins

2 295,9m³/s

Mean precip.

618mm/an

Mean T°

28,6°C

Moisture idx

-0,71

Mean runoff

71mm/an

Mean elev. (basins)

320m

Watersheds crossing here

50 more basins

Lakes (5, 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

2,7%

Pesticides

0,1kg/km²

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

Sub-administrations7