Ontologia

Commune · TCD

Massakory

Chad

BWhArid, desert, hot(68 %)

Species observed

195

Observations

886

Area

8 416km²

Ecological tissue

Sample of 6 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 Massakory : 5 espèces reliées par 5 interactions GloBI sur 2 types (connectance 23.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
7
Interactions affichées
5
Connectance
0.238
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

195 distinct species · 886 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

886 obs · 76 cellules
Obs. / cellule
≥ 88
28–87
15–27
6–14
< 6

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

Climate

Mean T°

28,8°C

Annual rain

376mm

Warmest m°

41,0°C

Coldest m°

15,6°C

Elevation: 287 m on average (min 280 m, max 294 m)

Bioclimatic detailsExpert
Annual mean temp.
28,8°C
Annual rain
376mm
Warmest month
41,0°C
Coldest month
15,6°C
Mean alt.
287m
Min
280m
Max
294m
Std. dev.
3m
Köppen-Geiger (dominant)
BWhArid, desert, hot(68 %)Arid

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

Soil & lithology

pH H₂O

7,4

Org. C

6,1g/kg

Clay

32,4%

Sand

45,8%

Silt

21,8%

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

Dominant lithology: suGLiMaggregated to Dagana

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
6,3g/kg
Clay
30,4%
Sand
47,1%
Silt
22,5%
5–15 cm
pH H₂O
7,4
Org. C
5,3g/kg
Clay
31,8%
Sand
46,4%
Silt
21,8%
15–30 cm
pH H₂O
7,5
Org. C
6,9g/kg
Clay
35,1%
Sand
43,9%
Silt
21,1%

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

Land cover

Forest4.2%
Crops25.4%
Built-up0.1%
Bare soil5.5%
Other (grassland, water…)64.8%

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

Hydrology29 basins · 39 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

198,9km

Lake surface here

101,15km²

Basins crossed

29

Max stream order

5

Max drainage

17 928km²

Discharge in basins

7,8m³/s

Mean precip.

375mm/an

Mean T°

29,1°C

Moisture idx

-0,83

Mean runoff

23mm/an

Mean elev. (basins)

291m

Watersheds crossing here

20 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

12,4%

Pesticides

0,1kg/km²

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