Ontologia

Commune · TZA

Mateka

Tanzania

CwaTemperate, dry winter, hot summer(100 %)

Species observed

81

Observations

118

Area

7,1km²

Ecological tissue

Sample of 12 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 Mateka : 11 espèces reliées par 7 interactions GloBI sur 3 types (connectance 10.6%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
7
Connectance
0.106
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

81 distinct species · 118 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

118 obs · 1 cellules
Obs. / cellule
≥ 118
118–117
118–117
118–117
< 118

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

Climate

Mean T°

20,0°C

Annual rain

1 201mm

Warmest m°

28,2°C

Coldest m°

11,2°C

Elevation: 1 140 m on average (min 1 088 m, max 1 176 m)

Bioclimatic detailsExpert
Annual mean temp.
20,0°C
Annual rain
1 201mm
Warmest month
28,2°C
Coldest month
11,2°C
Mean alt.
1 140m
Min
1 088m
Max
1 176m
Std. dev.
31m
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

13,6g/kg

Clay

34,0%

Sand

56,5%

Silt

9,5%

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
18,6g/kg
Clay
33,2%
Sand
57,4%
Silt
9,5%
5–15 cm
pH H₂O
5,6
Org. C
13,9g/kg
Clay
34,4%
Sand
56,2%
Silt
9,4%
15–30 cm
pH H₂O
5,6
Org. C
8,1g/kg
Clay
34,5%
Sand
56,0%
Silt
9,5%

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

Land cover

Forest9.8%
Crops21.9%
Built-up10.9%
Bare soil0.7%
Other (grassland, water…)56.6%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

1 835km²

Discharge in basins

0,1m³/s

Mean precip.

1 195mm/an

Mean T°

21,3°C

Moisture idx

-0,21

Mean runoff

333mm/an

Mean elev. (basins)

1 035m

Watersheds crossing here

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

Human pressure

Pop. density

23hab/km²

Night light

1,7nW

Built-up

1 089,8%

Pesticides

0,0kg/km²

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