Ontologia

Commune · TZA

Mtunda

Tanzania

AwTropical, savannah(100 %)

Species observed

34

Observations

55

Area

594,6km²

Ecological tissue

Sample of 7 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 Mtunda : 7 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 4 interactions GloBI sur 1 type (connectance 19.0%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
4
Connectance
0.191
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

34 distinct species · 55 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

55 obs · 5 cellules
Obs. / cellule
≥ 22
22–21
21–21
9–20
< 9

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

Climate

Mean T°

26,1°C

Annual rain

1 010mm

Warmest m°

31,3°C

Coldest m°

21,4°C

Elevation: 13 m on average (min 3 m, max 99 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
1 010mm
Warmest month
31,3°C
Coldest month
21,4°C
Mean alt.
13m
Min
3m
Max
99m
Std. dev.
11m
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

6,0

Org. C

17,0g/kg

Clay

29,5%

Sand

56,5%

Silt

14,0%

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

Dominant lithology: ssGLiMaggregated to Rufiji

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
25,6g/kg
Clay
28,0%
Sand
57,8%
Silt
14,2%
5–15 cm
pH H₂O
6,0
Org. C
15,4g/kg
Clay
28,7%
Sand
57,1%
Silt
14,2%
15–30 cm
pH H₂O
6,0
Org. C
10,0g/kg
Clay
31,8%
Sand
54,5%
Silt
13,7%

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

Land cover

Forest24.9%
Crops20.2%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)54.4%

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

Hydrology5 basins · 3 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

47,4km

Lake surface here

0,83km²

Basins crossed

5

Max stream order

8

Max drainage

177 136km²

Discharge in basins

636,7m³/s

Mean precip.

1 108mm/an

Mean T°

26,2°C

Moisture idx

-0,26

Mean runoff

183mm/an

Mean elev. (basins)

71m

Watersheds crossing here

Lakes (3, top by area)

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

0,0nW

Built-up

7,2%

Pesticides

0,0kg/km²

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

Protected areas7

IUCN Not Reported · 7🌊 Marine · 6

Rufiji-Mafia-Kilwa

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2004

5 158 km²

Nyumburuni

IUCN Not Reported

Forest Reserve · 1961

45 km²

Mangrove

IUCN Not Reported

Forest Reserve

23 km²

Mangrove

IUCN Not Reported

Forest Reserve

11 km²

Mangrove

IUCN Not Reported

Forest Reserve

6 km²

Mangrove

IUCN Not Reported

Forest Reserve

0 km²

Complete list

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