Ontologia

Commune · TZA

Mhamba

Tanzania

AwTropical, savannah(92 %)

Species observed

88

Observations

108

Area

75,6km²

Ecological tissue

Sample of 3 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 Mhamba : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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

88 distinct species · 108 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

108 obs · 2 cellules
Obs. / cellule
≥ 98
98–97
98–97
98–97
< 98

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

Climate

Mean T°

25,2°C

Annual rain

1 363mm

Warmest m°

33,5°C

Coldest m°

19,0°C

Elevation: 128 m on average (min 11 m, max 269 m)

Bioclimatic detailsExpert
Annual mean temp.
25,2°C
Annual rain
1 363mm
Warmest month
33,5°C
Coldest month
19,0°C
Mean alt.
128m
Min
11m
Max
269m
Std. dev.
79m
Köppen-Geiger (dominant)
AwTropical, savannah(92 %)Tropical

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

Soil & lithology

pH H₂O

5,9

Org. C

25,1g/kg

Clay

38,1%

Sand

44,8%

Silt

17,1%

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

Dominant lithology: ssGLiMaggregated to Muheza

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
41,2g/kg
Clay
35,7%
Sand
46,6%
Silt
17,8%
5–15 cm
pH H₂O
5,9
Org. C
20,3g/kg
Clay
37,2%
Sand
45,4%
Silt
17,4%
15–30 cm
pH H₂O
5,9
Org. C
13,8g/kg
Clay
41,3%
Sand
42,5%
Silt
16,3%

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

Land cover

Forest34.3%
Crops11.6%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)53.7%

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

Hydrology5 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

28,0km

Lake surface here

0,26km²

Basins crossed

5

Max stream order

5

Max drainage

40 484km²

Discharge in basins

114,2m³/s

Mean precip.

1 224mm/an

Mean T°

25,3°C

Moisture idx

-0,28

Mean runoff

452mm/an

Mean elev. (basins)

213m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

27,4%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN Not Reported · 1

Kwani

IUCN Not Reported

Forest Reserve · 1956

26 km²

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