Ontologia

Commune · TZA

Ikweha

Tanzania

CwbTemperate, dry winter, warm summer(60 %)

Species observed

51

Observations

86

Area

359,2km²

Ecological tissue

Sample of 5 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 Ikweha : 5 espèces reliées par 3 interactions GloBI sur 1 type (connectance 30.0%, filtre Serrano α=0.2).

Espèces affichées
5
Interactions affichées
3
Connectance
0.300
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

51 distinct species · 86 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

86 obs · 6 cellules
Obs. / cellule
≥ 51
51–50
21–50
6–20
< 6

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

Climate

Mean T°

19,6°C

Annual rain

972mm

Warmest m°

27,6°C

Coldest m°

12,1°C

Elevation: 1 508 m on average (min 1 155 m, max 1 806 m)

Bioclimatic detailsExpert
Annual mean temp.
19,6°C
Annual rain
972mm
Warmest month
27,6°C
Coldest month
12,1°C
Mean alt.
1 508m
Min
1 155m
Max
1 806m
Std. dev.
142m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(60 %)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

11,2g/kg

Clay

21,2%

Sand

69,0%

Silt

9,9%

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

Dominant lithology: mtGLiMaggregated to Mufindi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
14,8g/kg
Clay
19,8%
Sand
70,1%
Silt
10,1%
5–15 cm
pH H₂O
5,6
Org. C
11,2g/kg
Clay
20,2%
Sand
69,9%
Silt
10,0%
15–30 cm
pH H₂O
5,5
Org. C
7,5g/kg
Clay
23,5%
Sand
66,9%
Silt
9,6%

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

Land cover

Forest20.6%
Crops36.2%
Built-up0.3%
Bare soil0.7%
Other (grassland, water…)42.2%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

1 872km²

Discharge in basins

1,1m³/s

Mean precip.

790mm/an

Mean T°

20,0°C

Moisture idx

-0,49

Mean runoff

102mm/an

Mean elev. (basins)

1 463m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

32,2%

Pesticides

0,0kg/km²

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