Ontologia

Commune · TZA

Katoke

Tanzania

AwTropical, savannah(98 %)

Species observed

109

Observations

175

Area

57,8km²

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 Katoke : 10 espèces reliées par 12 interactions GloBI sur 2 types (connectance 15.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
12
Connectance
0.154
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

109 distinct species · 175 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

175 obs · 2 cellules
Obs. / cellule
≥ 165
165–164
165–164
165–164
< 165

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

Climate

Mean T°

21,8°C

Annual rain

1 626mm

Warmest m°

24,2°C

Coldest m°

19,3°C

Elevation: 1 235 m on average (min 1 165 m, max 1 315 m)

Bioclimatic detailsExpert
Annual mean temp.
21,8°C
Annual rain
1 626mm
Warmest month
24,2°C
Coldest month
19,3°C
Mean alt.
1 235m
Min
1 165m
Max
1 315m
Std. dev.
47m
Köppen-Geiger (dominant)
AwTropical, savannah(98 %)Tropical

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

Soil & lithology

pH H₂O

5,3

Org. C

25,3g/kg

Clay

31,7%

Sand

38,9%

Silt

29,4%

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

Dominant lithology: mtGLiMaggregated to Muleba

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
31,6g/kg
Clay
31,1%
Sand
39,2%
Silt
29,6%
5–15 cm
pH H₂O
5,3
Org. C
24,7g/kg
Clay
31,1%
Sand
39,4%
Silt
29,6%
15–30 cm
pH H₂O
5,3
Org. C
19,7g/kg
Clay
32,8%
Sand
38,1%
Silt
29,0%

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

Land cover

Forest16.3%
Crops33.0%
Built-up0.8%
Bare soil2.1%
Other (grassland, water…)47.7%

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

Hydrology3 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

7,3km

Lake surface here

0,00km²

Basins crossed

3

Max stream order

3

Max drainage

873km²

Discharge in basins

1,2m³/s

Mean precip.

1 679mm/an

Mean T°

20,7°C

Moisture idx

0,08

Mean runoff

350mm/an

Mean elev. (basins)

1 241m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,0nW

Built-up

84,1%

Pesticides

0,0kg/km²

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