Ontologia

Commune · TZA

Machame Narumu

Tanzania

AwTropical, savannah(54 %)

Species observed

249

Observations

679

Area

11,3km²

Ecological tissue

Sample of 27 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 Machame Narumu : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 5 types (connectance 7.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
25
Connectance
0.071
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

249 distinct species · 679 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

679 obs · 1 cellules
Obs. / cellule
≥ 679
679–678
679–678
679–678
< 679

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

Climate

Mean T°

20,9°C

Annual rain

1 438mm

Warmest m°

27,5°C

Coldest m°

13,1°C

Elevation: 1 136 m on average (min 1 001 m, max 1 279 m)

Bioclimatic detailsExpert
Annual mean temp.
20,9°C
Annual rain
1 438mm
Warmest month
27,5°C
Coldest month
13,1°C
Mean alt.
1 136m
Min
1 001m
Max
1 279m
Std. dev.
71m
Köppen-Geiger (dominant)
AwTropical, savannah(54 %)Tropical

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

Soil & lithology

pH H₂O

6,2

Org. C

34,7g/kg

Clay

33,0%

Sand

37,0%

Silt

30,0%

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

Dominant lithology: mtGLiMaggregated to Hai

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
50,1g/kg
Clay
30,9%
Sand
38,2%
Silt
30,8%
5–15 cm
pH H₂O
6,2
Org. C
32,5g/kg
Clay
31,1%
Sand
38,1%
Silt
30,9%
15–30 cm
pH H₂O
6,2
Org. C
21,4g/kg
Clay
37,0%
Sand
34,8%
Silt
28,2%

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

Land cover

Forest43.4%
Crops16.6%
Built-up6.3%
Bare soil0.1%
Other (grassland, water…)33.7%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

6,7km

Basins crossed

1

Max stream order

2

Max drainage

678km²

Discharge in basins

0,1m³/s

Mean precip.

1 206mm/an

Mean T°

17,6°C

Moisture idx

-0,15

Max snow

1%

Mean runoff

296mm/an

Mean elev. (basins)

1 715m

Watersheds crossing here

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

Human pressure

Pop. density

12hab/km²

Night light

0,4nW

Built-up

632,1%

Pesticides

0,0kg/km²

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