Ontologia

Commune · TCD

Mimi

Chad

BWhArid, desert, hot(100 %)

Species observed

122

Observations

309

Area

2 966,6km²

Ecological tissue

Sample of 22 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 Mimi : 19 espèces reliées par 19 interactions GloBI sur 2 types (connectance 8.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
19
Connectance
0.082
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

122 distinct species · 309 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

309 obs · 21 cellules
Obs. / cellule
≥ 94
28–93
17–27
7–16
< 7

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

Climate

Mean T°

28,3°C

Annual rain

245mm

Warmest m°

39,8°C

Coldest m°

15,2°C

Elevation: 512 m on average (min 436 m, max 749 m)

Bioclimatic detailsExpert
Annual mean temp.
28,3°C
Annual rain
245mm
Warmest month
39,8°C
Coldest month
15,2°C
Mean alt.
512m
Min
436m
Max
749m
Std. dev.
59m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

7,6

Org. C

4,5g/kg

Clay

25,0%

Sand

56,2%

Silt

18,8%

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

Dominant lithology: ssGLiMaggregated to Biltine

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
5,2g/kg
Clay
25,5%
Sand
55,9%
Silt
18,6%
5–15 cm
pH H₂O
7,6
Org. C
4,3g/kg
Clay
25,4%
Sand
56,0%
Silt
18,6%
15–30 cm
pH H₂O
7,7
Org. C
3,9g/kg
Clay
24,3%
Sand
56,6%
Silt
19,1%

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

Land cover

Forest1.5%
Crops12.6%
Built-up0.0%
Bare soil20.9%
Other (grassland, water…)65.0%

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

Hydrology10 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

129,1km

Basins crossed

10

Max stream order

4

Max drainage

6 154km²

Discharge in basins

0,7m³/s

Mean precip.

246mm/an

Mean T°

28,7°C

Moisture idx

-0,89

Mean runoff

5mm/an

Mean elev. (basins)

538m

Watersheds crossing here

1 more basins

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

Human pressure

Pop. density

0hab/km²

Built-up

4,4%

Pesticides

0,0kg/km²

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