Ontologia

Commune · TZA

Ruhuwiko

Tanzania

CwaTemperate, dry winter, hot summer(100 %)

Species observed

45

Observations

95

Area

18,1km²

Ecological tissue

Sample of 8 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 Ruhuwiko : 7 espèces reliées par 5 interactions GloBI sur 3 types (connectance 17.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
5
Connectance
0.179
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

45 distinct species · 95 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

95 obs · 1 cellules
Obs. / cellule
≥ 95
95–94
95–94
95–94
< 95

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

Climate

Mean T°

20,4°C

Annual rain

1 102mm

Warmest m°

28,6°C

Coldest m°

11,6°C

Elevation: 1 046 m on average (min 1 014 m, max 1 086 m)

Bioclimatic detailsExpert
Annual mean temp.
20,4°C
Annual rain
1 102mm
Warmest month
28,6°C
Coldest month
11,6°C
Mean alt.
1 046m
Min
1 014m
Max
1 086m
Std. dev.
20m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,6

Org. C

10,3g/kg

Clay

27,1%

Sand

63,7%

Silt

9,2%

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

Dominant lithology: mtGLiMaggregated to Songea Urban

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
13,2g/kg
Clay
26,5%
Sand
64,2%
Silt
9,3%
5–15 cm
pH H₂O
5,6
Org. C
11,0g/kg
Clay
26,7%
Sand
64,1%
Silt
9,2%
15–30 cm
pH H₂O
5,6
Org. C
6,8g/kg
Clay
28,1%
Sand
62,9%
Silt
9,0%

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

Land cover

Forest8.8%
Crops29.7%
Built-up8.2%
Bare soil1.6%
Other (grassland, water…)51.7%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 835km²

Discharge in basins

0,2m³/s

Mean precip.

1 195mm/an

Mean T°

21,3°C

Moisture idx

-0,21

Mean runoff

334mm/an

Mean elev. (basins)

1 036m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

1,6nW

Built-up

817,3%

Pesticides

0,0kg/km²

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