Ontologia

Commune · TZA

Mwamtani

Tanzania

AwTropical, savannah(100 %)

Species observed

396

Observations

4 167

Area

766,3km²

Ecological tissue

Sample of 22 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 Mwamtani : 16 espèces reliées par 35 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
35
Connectance
0.127
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

396 distinct species · 4 167 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 167 obs · 15 cellules
Obs. / cellule
≥ 1 388
749–1 387
296–748
143–295
< 143

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

Climate

Mean T°

21,1°C

Annual rain

785mm

Warmest m°

28,2°C

Coldest m°

14,0°C

Elevation: 1 586 m on average (min 1 362 m, max 1 785 m)

Bioclimatic detailsExpert
Annual mean temp.
21,1°C
Annual rain
785mm
Warmest month
28,2°C
Coldest month
14,0°C
Mean alt.
1 586m
Min
1 362m
Max
1 785m
Std. dev.
118m
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

7,4

Org. C

22,1g/kg

Clay

37,7%

Sand

37,7%

Silt

24,6%

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

Dominant lithology: mtGLiMaggregated to Itilima

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
27,4g/kg
Clay
35,7%
Sand
38,9%
Silt
25,4%
5–15 cm
pH H₂O
7,4
Org. C
22,8g/kg
Clay
36,5%
Sand
38,5%
Silt
25,0%
15–30 cm
pH H₂O
7,4
Org. C
16,1g/kg
Clay
41,0%
Sand
35,6%
Silt
23,4%

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

Land cover

Forest6.6%
Crops39.1%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)53.8%

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

Hydrology10 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

12,9km

Basins crossed

10

Max stream order

4

Max drainage

6 019km²

Discharge in basins

1,0m³/s

Mean precip.

848mm/an

Mean T°

20,2°C

Moisture idx

-0,45

Mean runoff

35mm/an

Mean elev. (basins)

1 560m

Watersheds crossing here

1 more basins

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

Human pressure

Pop. density

0hab/km²

Built-up

16,9%

Pesticides

0,0kg/km²

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

Protected areas5

IUCN Not Applicable · 2IUCN II · 1IUCN Not Reported · 1IUCN IV · 1

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