Ontologia

Commune · TZA

Nyantakara

Tanzania

AwTropical, savannah(100 %)

Species observed

33

Observations

96

Area

541km²

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 Nyantakara : 7 espèces reliées par 4 interactions GloBI sur 3 types (connectance 19.0%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
4
Connectance
0.191
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

33 distinct species · 96 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

96 obs · 13 cellules
Obs. / cellule
≥ 31
17–30
10–16
3–9
< 3

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

Climate

Mean T°

22,2°C

Annual rain

989mm

Warmest m°

29,5°C

Coldest m°

16,1°C

Elevation: 1 262 m on average (min 1 170 m, max 1 404 m)

Bioclimatic detailsExpert
Annual mean temp.
22,2°C
Annual rain
989mm
Warmest month
29,5°C
Coldest month
16,1°C
Mean alt.
1 262m
Min
1 170m
Max
1 404m
Std. dev.
41m
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

5,5

Org. C

17,8g/kg

Clay

26,9%

Sand

56,8%

Silt

16,2%

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

Dominant lithology: suGLiMaggregated to Biharamulo

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
24,9g/kg
Clay
25,1%
Sand
58,3%
Silt
16,5%
5–15 cm
pH H₂O
5,5
Org. C
17,4g/kg
Clay
26,2%
Sand
57,6%
Silt
16,2%
15–30 cm
pH H₂O
5,4
Org. C
11,1g/kg
Clay
29,5%
Sand
54,6%
Silt
15,9%

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

Land cover

Forest32.5%
Crops29.5%
Built-up0.2%
Bare soil0.2%
Other (grassland, water…)37.6%

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

Hydrology4 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

4

Max drainage

6 142km²

Discharge in basins

2,1m³/s

Mean precip.

976mm/an

Mean T°

21,3°C

Moisture idx

-0,39

Mean runoff

120mm/an

Mean elev. (basins)

1 269m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

20,8%

Pesticides

0,0kg/km²

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

Protected areas2

IUCN Not Reported · 2

Biharamulo

IUCN Not Reported

Forest Reserve · 1954

1 453 km²

Nyantakara

IUCN Not Reported

Forest Reserve · 1957

291 km²

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