Ontologia

Commune · TZA

Manchira

Tanzania

AwTropical, savannah(100 %)

Species observed

237

Observations

795

Area

147,9km²

Ecological tissue

Sample of 38 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 Manchira : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 2 types (connectance 7.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
50
Connectance
0.071
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

237 distinct species · 795 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

795 obs · 2 cellules
Obs. / cellule
≥ 738
738–737
738–737
738–737
< 738

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

Climate

Mean T°

21,5°C

Annual rain

803mm

Warmest m°

29,2°C

Coldest m°

14,6°C

Elevation: 1 486 m on average (min 1 356 m, max 1 601 m)

Bioclimatic detailsExpert
Annual mean temp.
21,5°C
Annual rain
803mm
Warmest month
29,2°C
Coldest month
14,6°C
Mean alt.
1 486m
Min
1 356m
Max
1 601m
Std. dev.
66m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

6,5

Org. C

18,4g/kg

Clay

28,8%

Sand

56,4%

Silt

14,7%

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

Dominant lithology: suGLiMaggregated to Serengeti

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
24,4g/kg
Clay
27,9%
Sand
57,1%
Silt
15,0%
5–15 cm
pH H₂O
6,5
Org. C
18,7g/kg
Clay
27,0%
Sand
57,8%
Silt
15,2%
15–30 cm
pH H₂O
6,5
Org. C
11,9g/kg
Clay
31,6%
Sand
54,4%
Silt
14,0%

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

Land cover

Forest8.3%
Crops36.6%
Built-up0.5%
Bare soil0.7%
Other (grassland, water…)53.9%

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

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

19,4km

Basins crossed

3

Max stream order

2

Max drainage

2 606km²

Discharge in basins

0,8m³/s

Mean precip.

1 000mm/an

Mean T°

20,5°C

Moisture idx

-0,39

Mean runoff

55mm/an

Mean elev. (basins)

1 508m

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

50,1%

Pesticides

0,0kg/km²

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

Protected areas2

IUCN Not Reported · 2

Ikona WMA

IUCN Not Reported

Wildlife Management Area · 2007

666 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN