Ontologia

Commune · TZA

Chanika

Tanzania

AwTropical, savannah(100 %)

Species observed

110

Observations

199

Area

58,8km²

Ecological tissue

Sample of 23 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 Chanika : 22 espèces reliées par 14 interactions GloBI sur 3 types (connectance 5.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
14
Connectance
0.055
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

110 distinct species · 199 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

199 obs · 2 cellules
Obs. / cellule
≥ 138
138–137
138–137
138–137
< 138

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

Climate

Mean T°

25,5°C

Annual rain

1 008mm

Warmest m°

31,6°C

Coldest m°

20,2°C

Elevation: 110 m on average (min 81 m, max 199 m)

Bioclimatic detailsExpert
Annual mean temp.
25,5°C
Annual rain
1 008mm
Warmest month
31,6°C
Coldest month
20,2°C
Mean alt.
110m
Min
81m
Max
199m
Std. dev.
25m
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

5,9

Org. C

12,3g/kg

Clay

24,5%

Sand

65,8%

Silt

9,7%

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

Dominant lithology: suGLiMaggregated to Ilala

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
17,9g/kg
Clay
24,1%
Sand
66,0%
Silt
9,8%
5–15 cm
pH H₂O
5,9
Org. C
11,1g/kg
Clay
24,2%
Sand
66,2%
Silt
9,6%
15–30 cm
pH H₂O
5,8
Org. C
7,8g/kg
Clay
25,3%
Sand
65,1%
Silt
9,5%

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

Land cover

Forest16.9%
Crops17.2%
Built-up9.2%
Bare soil0.8%
Other (grassland, water…)55.9%

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

956km²

Discharge in basins

0,2m³/s

Mean precip.

1 095mm/an

Mean T°

25,3°C

Moisture idx

-0,30

Mean runoff

244mm/an

Mean elev. (basins)

108m

Watersheds crossing here

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

Human pressure

Pop. density

11hab/km²

Night light

4,7nW

Built-up

923,5%

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