Ontologia

District · TZA

Kwimba

Tanzania

AwTropical, savannah(100 %)

Species observed

146

Observations

340

Area

3 254,1km²

Ecological tissue

Sample of 36 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 Kwimba : 32 espèces reliées par 33 interactions GloBI sur 4 types (connectance 5.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
33
Connectance
0.052
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

146 distinct species · 340 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

340 obs · 24 cellules
Obs. / cellule
≥ 92
39–91
16–38
10–15
< 10

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

Climate

Mean T°

23,2°C

Annual rain

895mm

Warmest m°

30,1°C

Coldest m°

17,3°C

Elevation: 1 201 m on average (min 1 146 m, max 1 320 m)

Bioclimatic detailsExpert
Annual mean temp.
23,2°C
Annual rain
895mm
Warmest month
30,1°C
Coldest month
17,3°C
Mean alt.
1 201m
Min
1 146m
Max
1 320m
Std. dev.
29m
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

6,9

Org. C

11,5g/kg

Clay

26,7%

Sand

60,3%

Silt

13,0%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
16,4g/kg
Clay
25,6%
Sand
61,3%
Silt
13,1%
5–15 cm
pH H₂O
6,8
Org. C
10,1g/kg
Clay
25,7%
Sand
61,2%
Silt
13,1%
15–30 cm
pH H₂O
6,9
Org. C
7,9g/kg
Clay
28,8%
Sand
58,3%
Silt
12,9%

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

Land cover

Forest4.6%
Crops49.8%
Built-up1.0%
Bare soil1.1%
Other (grassland, water…)43.5%

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

Hydrology14 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

67,4km

Basins crossed

14

Max stream order

4

Max drainage

11 266km²

Discharge in basins

12,6m³/s

Mean precip.

850mm/an

Mean T°

23,0°C

Moisture idx

-0,49

Mean runoff

56mm/an

Mean elev. (basins)

1 203m

Watersheds crossing here

5 more basins

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

97,9%

Pesticides

0,0kg/km²

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

Protected areas9

IUCN Not Reported · 9

Ilongafipa

IUCN Not Reported

Forest Reserve · 1958

14 km²

Mhalo

IUCN Not Reported

Forest Reserve · 1956

10 km²

Igwata

IUCN Not Reported

Forest Reserve · 1953

1 km²

Mwamakalemu

IUCN Not Reported

Forest Reserve · 1956

1 km²

Talaga

IUCN Not Reported

Forest Reserve · 1958

1 km²

Bujingwa

IUCN Not Reported

Forest Reserve · 1956

0 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations30