Ontologia

Commune · TZA

Nyamwaga

Tanzania

AwTropical, savannah(68 %)

Species observed

8

Observations

14

Area

46,7km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 4 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 Nyamwaga : 4 espèces reliées par 3 interactions GloBI sur 2 types (connectance 50.0%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
3
Connectance
0.500
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

8 distinct species · 14 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 obs · 1 cellules
Obs. / cellule
≥ 14
14–13
14–13
14–13
< 14

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

Climate

Mean T°

20,2°C

Annual rain

1 150mm

Warmest m°

27,3°C

Coldest m°

14,1°C

Elevation: 1 638 m on average (min 1 370 m, max 1 820 m)

Bioclimatic detailsExpert
Annual mean temp.
20,2°C
Annual rain
1 150mm
Warmest month
27,3°C
Coldest month
14,1°C
Mean alt.
1 638m
Min
1 370m
Max
1 820m
Std. dev.
141m
Köppen-Geiger (dominant)
AwTropical, savannah(68 %)Tropical

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

Soil & lithology

pH H₂O

5,7

Org. C

29,5g/kg

Clay

37,5%

Sand

40,7%

Silt

21,8%

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

Dominant lithology: mtGLiMaggregated to Tarime

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
42,5g/kg
Clay
36,8%
Sand
40,7%
Silt
22,5%
5–15 cm
pH H₂O
5,7
Org. C
28,8g/kg
Clay
36,4%
Sand
41,6%
Silt
21,9%
15–30 cm
pH H₂O
5,7
Org. C
17,3g/kg
Clay
39,3%
Sand
39,9%
Silt
20,9%

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

Land cover

Forest22.7%
Crops30.3%
Built-up3.0%
Bare soil0.9%
Other (grassland, water…)43.1%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

12 548km²

Discharge in basins

0,6m³/s

Mean precip.

1 265mm/an

Mean T°

21,1°C

Moisture idx

-0,26

Mean runoff

214mm/an

Mean elev. (basins)

1 410m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

0,4nW

Built-up

296,7%

Pesticides

0,0kg/km²

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