Ontologia

Commune · TZA

Manchali

Tanzania

BShArid, steppe, hot(100 %)

Species observed

68

Observations

137

Area

90,9km²

Ecological tissue

Sample of 20 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 Manchali : 17 espèces reliées par 16 interactions GloBI sur 3 types (connectance 8.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
16
Connectance
0.084
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

68 distinct species · 137 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

137 obs · 2 cellules
Obs. / cellule
≥ 80
80–79
80–79
80–79
< 80

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

Climate

Mean T°

23,5°C

Annual rain

427mm

Warmest m°

31,8°C

Coldest m°

13,4°C

Elevation: 928 m on average (min 873 m, max 1 077 m)

Bioclimatic detailsExpert
Annual mean temp.
23,5°C
Annual rain
427mm
Warmest month
31,8°C
Coldest month
13,4°C
Mean alt.
928m
Min
873m
Max
1 077m
Std. dev.
37m
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

6,6

Org. C

10,0g/kg

Clay

33,4%

Sand

53,0%

Silt

13,6%

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

Dominant lithology: suGLiMaggregated to Chamwino

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
14,5g/kg
Clay
33,0%
Sand
53,2%
Silt
13,7%
5–15 cm
pH H₂O
6,6
Org. C
9,0g/kg
Clay
32,6%
Sand
53,5%
Silt
14,0%
15–30 cm
pH H₂O
6,6
Org. C
6,5g/kg
Clay
34,6%
Sand
52,3%
Silt
13,2%

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

Land cover

Forest5.9%
Crops36.5%
Built-up1.1%
Bare soil2.3%
Other (grassland, water…)54.3%

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

Hydrology5 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

17,9km

Lake surface here

0,21km²

Basins crossed

5

Max stream order

5

Max drainage

11 867km²

Discharge in basins

3,6m³/s

Mean precip.

665mm/an

Mean T°

22,6°C

Moisture idx

-0,64

Mean runoff

62mm/an

Mean elev. (basins)

999m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

113,1%

Pesticides

0,0kg/km²

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