Ontologia

Commune · TZA

Bulongwa

Tanzania

CwbTemperate, dry winter, warm summer(100 %)

Species observed

102

Observations

337

Area

38,2km²

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 Bulongwa : 10 espèces reliées par 9 interactions GloBI sur 1 type (connectance 13.6%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
9
Connectance
0.136
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

102 distinct species · 337 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

337 obs · 1 cellules
Obs. / cellule
≥ 337
337–336
337–336
337–336
< 337

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

Climate

Mean T°

14,8°C

Annual rain

5 145mm

Warmest m°

20,4°C

Coldest m°

7,9°C

Elevation: 2 113 m on average (min 1 948 m, max 2 416 m)

Bioclimatic detailsExpert
Annual mean temp.
14,8°C
Annual rain
5 145mm
Warmest month
20,4°C
Coldest month
7,9°C
Mean alt.
2 113m
Min
1 948m
Max
2 416m
Std. dev.
116m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,4

Org. C

24,2g/kg

Clay

39,0%

Sand

39,0%

Silt

22,1%

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

Dominant lithology: vbGLiMaggregated to Makete

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
31,4g/kg
Clay
38,1%
Sand
40,1%
Silt
21,8%
5–15 cm
pH H₂O
5,4
Org. C
24,6g/kg
Clay
37,9%
Sand
40,0%
Silt
22,1%
15–30 cm
pH H₂O
5,4
Org. C
16,6g/kg
Clay
41,0%
Sand
36,8%
Silt
22,3%

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

Land cover

Forest47.3%
Crops21.4%
Built-up1.7%
Bare soil0.4%
Other (grassland, water…)29.2%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,8km

Basins crossed

2

Max stream order

1

Max drainage

10 789km²

Discharge in basins

2,2m³/s

Mean precip.

1 605mm/an

Mean T°

18,2°C

Moisture idx

0,09

Mean runoff

459mm/an

Mean elev. (basins)

1 629m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Built-up

171,8%

Pesticides

0,0kg/km²

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