Ontologia

Commune · TZA

Nyakasimbi

Tanzania

AwTropical, savannah(100 %)

Species observed

109

Observations

258

Area

396,9km²

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 Nyakasimbi : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 5 types (connectance 8.7%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
20
Connectance
0.087
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

109 distinct species · 258 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

258 obs · 8 cellules
Obs. / cellule
≥ 136
136–135
28–135
14–27
< 14

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

Climate

Mean T°

20,1°C

Annual rain

972mm

Warmest m°

26,1°C

Coldest m°

14,9°C

Elevation: 1 523 m on average (min 1 259 m, max 1 673 m)

Bioclimatic detailsExpert
Annual mean temp.
20,1°C
Annual rain
972mm
Warmest month
26,1°C
Coldest month
14,9°C
Mean alt.
1 523m
Min
1 259m
Max
1 673m
Std. dev.
82m
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

5,8

Org. C

23,1g/kg

Clay

34,2%

Sand

45,6%

Silt

20,2%

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

Dominant lithology: wbGLiMaggregated to Karagwe

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
30,2g/kg
Clay
33,5%
Sand
46,0%
Silt
20,5%
5–15 cm
pH H₂O
5,8
Org. C
22,7g/kg
Clay
33,3%
Sand
46,3%
Silt
20,4%
15–30 cm
pH H₂O
5,8
Org. C
16,4g/kg
Clay
35,8%
Sand
44,5%
Silt
19,7%

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

Land cover

Forest11.8%
Crops26.3%
Built-up0.1%
Bare soil1.0%
Other (grassland, water…)60.7%

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

Hydrology5 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

5

Max drainage

33 183km²

Discharge in basins

5,8m³/s

Mean precip.

1 001mm/an

Mean T°

20,3°C

Moisture idx

-0,36

Mean runoff

125mm/an

Mean elev. (basins)

1 421m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

14,9%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN Not Reported · 1

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