Ontologia

Commune · TZA

Nyanzenda

Tanzania

AwTropical, savannah(100 %)

Species observed

7

Observations

61

Area

107,1km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

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 Nyanzenda : 3 espèces reliées par 2 interactions GloBI sur 2 types (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

7 distinct species · 61 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

61 obs · 2 cellules
Obs. / cellule
≥ 58
58–57
58–57
58–57
< 58

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

Climate

Mean T°

22,5°C

Annual rain

1 073mm

Warmest m°

26,9°C

Coldest m°

18,1°C

Elevation: 1 202 m on average (min 1 136 m, max 1 365 m)

Bioclimatic detailsExpert
Annual mean temp.
22,5°C
Annual rain
1 073mm
Warmest month
26,9°C
Coldest month
18,1°C
Mean alt.
1 202m
Min
1 136m
Max
1 365m
Std. dev.
58m
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

5,9

Org. C

14,6g/kg

Clay

23,2%

Sand

62,0%

Silt

14,8%

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

Dominant lithology: mtGLiMaggregated to Sengerema

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
19,7g/kg
Clay
21,5%
Sand
63,4%
Silt
15,2%
5–15 cm
pH H₂O
5,9
Org. C
15,1g/kg
Clay
22,1%
Sand
63,0%
Silt
14,9%
15–30 cm
pH H₂O
5,9
Org. C
9,1g/kg
Clay
26,0%
Sand
59,7%
Silt
14,3%

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

Land cover

Forest6.3%
Crops38.9%
Built-up1.3%
Bare soil2.2%
Other (grassland, water…)51.2%

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

Hydrology1 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,00km²

Basins crossed

1

Max drainage

1 375km²

Discharge in basins

0,3m³/s

Mean precip.

1 101mm/an

Mean T°

22,4°C

Moisture idx

-0,31

Mean runoff

93mm/an

Mean elev. (basins)

1 174m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,0nW

Built-up

134,3%

Pesticides

0,0kg/km²

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