Ontologia

Commune · TZA

Nkalalo

Tanzania

AwTropical, savannah(100 %)

Species observed

14

Observations

22

Area

39,2km²

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 Nkalalo : 4 espèces reliées par 2 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

14 distinct species · 22 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 obs · 1 cellules
Obs. / cellule
≥ 22
22–21
22–21
22–21
< 22

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

Climate

Mean T°

22,8°C

Annual rain

990mm

Warmest m°

29,4°C

Coldest m°

17,2°C

Elevation: 1 227 m on average (min 1 179 m, max 1 249 m)

Bioclimatic detailsExpert
Annual mean temp.
22,8°C
Annual rain
990mm
Warmest month
29,4°C
Coldest month
17,2°C
Mean alt.
1 227m
Min
1 179m
Max
1 249m
Std. dev.
17m
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

6,6

Org. C

12,6g/kg

Clay

22,3%

Sand

66,0%

Silt

11,7%

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

Dominant lithology: mtGLiMaggregated to Kwimba

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
18,2g/kg
Clay
21,4%
Sand
66,9%
Silt
11,7%
5–15 cm
pH H₂O
6,7
Org. C
11,2g/kg
Clay
21,1%
Sand
67,1%
Silt
11,8%
15–30 cm
pH H₂O
6,6
Org. C
8,3g/kg
Clay
24,3%
Sand
64,1%
Silt
11,7%

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

Land cover

Forest5.6%
Crops50.2%
Built-up1.3%
Bare soil2.0%
Other (grassland, water…)40.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,3km

Basins crossed

2

Max stream order

2

Max drainage

11 266km²

Discharge in basins

0,6m³/s

Mean precip.

929mm/an

Mean T°

22,7°C

Moisture idx

-0,43

Mean runoff

79mm/an

Mean elev. (basins)

1 190m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

0,3nW

Built-up

132,8%

Pesticides

0,0kg/km²

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