Ontologia

Commune · TZA

Luwalaje

Tanzania

AwTropical, savannah(46 %)

Species observed

116

Observations

437

Area

2 857,5km²

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 Luwalaje : 7 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 7 interactions GloBI sur 2 types (connectance 25.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
7
Connectance
0.250
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

116 distinct species · 437 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

437 obs · 15 cellules
Obs. / cellule
≥ 316
63–315
4–62
2–3
< 2

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

Climate

Mean T°

20,2°C

Annual rain

910mm

Warmest m°

28,4°C

Coldest m°

12,4°C

Elevation: 1 491 m on average (min 1 243 m, max 1 816 m)

Bioclimatic detailsExpert
Annual mean temp.
20,2°C
Annual rain
910mm
Warmest month
28,4°C
Coldest month
12,4°C
Mean alt.
1 491m
Min
1 243m
Max
1 816m
Std. dev.
119m
Köppen-Geiger (dominant)
AwTropical, savannah(46 %)Tropical

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

Soil & lithology

pH H₂O

5,5

Org. C

12,7g/kg

Clay

18,6%

Sand

73,1%

Silt

8,3%

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

Dominant lithology: suGLiMaggregated to Chunya

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
18,4g/kg
Clay
17,7%
Sand
73,9%
Silt
8,5%
5–15 cm
pH H₂O
5,6
Org. C
11,9g/kg
Clay
17,8%
Sand
73,9%
Silt
8,3%
15–30 cm
pH H₂O
5,4
Org. C
7,8g/kg
Clay
20,3%
Sand
71,7%
Silt
8,0%

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

Land cover

Forest44.6%
Crops25.9%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)29.4%

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

7 692km²

Discharge in basins

9,0m³/s

Mean precip.

914mm/an

Mean T°

20,6°C

Moisture idx

-0,44

Mean runoff

130mm/an

Mean elev. (basins)

1 446m

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

Human pressure

Pop. density

0hab/km²

Built-up

3,0%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN II · 1

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