Ontologia

Commune · TZA

Kalulu

Tanzania

AwTropical, savannah(100 %)

Species observed

56

Observations

89

Area

2 216km²

Ecological tissue

Sample of 8 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 Kalulu : 7 espèces reliées par 5 interactions GloBI sur 1 type (connectance 17.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
5
Connectance
0.179
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

56 distinct species · 89 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

89 obs · 9 cellules
Obs. / cellule
≥ 39
39–38
8–38
2–7
< 2

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

Climate

Mean T°

22,4°C

Annual rain

915mm

Warmest m°

30,7°C

Coldest m°

14,1°C

Elevation: 741 m on average (min 551 m, max 931 m)

Bioclimatic detailsExpert
Annual mean temp.
22,4°C
Annual rain
915mm
Warmest month
30,7°C
Coldest month
14,1°C
Mean alt.
741m
Min
551m
Max
931m
Std. dev.
67m
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

5,6

Org. C

10,3g/kg

Clay

21,6%

Sand

71,9%

Silt

6,4%

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

Dominant lithology: mtGLiMaggregated to Tunduru

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
14,2g/kg
Clay
20,7%
Sand
72,9%
Silt
6,4%
5–15 cm
pH H₂O
5,6
Org. C
10,7g/kg
Clay
21,4%
Sand
72,2%
Silt
6,4%
15–30 cm
pH H₂O
5,5
Org. C
6,0g/kg
Clay
22,8%
Sand
70,7%
Silt
6,5%

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

Land cover

Forest48.9%
Crops6.5%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)44.5%

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

Hydrology7 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

7

Max drainage

4 583km²

Discharge in basins

22,3m³/s

Mean precip.

1 108mm/an

Mean T°

23,1°C

Moisture idx

-0,28

Mean runoff

273mm/an

Mean elev. (basins)

724m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

1,5%

Pesticides

0,0kg/km²

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

Protected areas7

IUCN Not Reported · 5IUCN Not Applicable · 1IUCN IV · 1

Selous Game Reserve

IUCN Not Applicable

World Heritage Site (natural or mixed) · 1982

47 215 km²

Selous G.R

IUCN IV

Game Reserve · 1905

41 309 km²

Muhuwesi GCA

IUCN Not Reported

Game controlled area

1 747 km²

Muhuwesi

IUCN Not Reported

Forest Reserve · 1958

1 747 km²

Complete list

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