Ontologia

District · TZA

Iramba

Tanzania

AwTropical, savannah(50 %)

Species observed

243

Observations

483

Area

4 520,5km²

Ecological tissue

Sample of 44 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 Iramba : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 4 types (connectance 4.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
41
Connectance
0.043
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

243 distinct species · 483 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

483 obs · 44 cellules
Obs. / cellule
≥ 44
33–43
14–32
4–13
< 4

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

Climate

Mean T°

23,0°C

Annual rain

809mm

Warmest m°

31,1°C

Coldest m°

15,2°C

Elevation: 1 256 m on average (min 1 039 m, max 1 737 m)

Bioclimatic detailsExpert
Annual mean temp.
23,0°C
Annual rain
809mm
Warmest month
31,1°C
Coldest month
15,2°C
Mean alt.
1 256m
Min
1 039m
Max
1 737m
Std. dev.
192m
Köppen-Geiger (dominant)
AwTropical, savannah(50 %)Tropical

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

Soil & lithology

pH H₂O

6,7

Org. C

12,1g/kg

Clay

29,4%

Sand

58,0%

Silt

12,6%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
15,7g/kg
Clay
28,6%
Sand
58,6%
Silt
12,8%
5–15 cm
pH H₂O
6,7
Org. C
11,9g/kg
Clay
28,5%
Sand
58,8%
Silt
12,7%
15–30 cm
pH H₂O
6,7
Org. C
8,6g/kg
Clay
31,0%
Sand
56,6%
Silt
12,4%

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

Land cover

Forest6.4%
Crops40.0%
Built-up0.5%
Bare soil3.3%
Other (grassland, water…)49.8%

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

Hydrology15 basins · 3 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

79,7km

Lake surface here

17,32km²

Basins crossed

15

Max stream order

7

Max drainage

47 106km²

Discharge in basins

435,3m³/s

Mean precip.

729mm/an

Mean T°

22,5°C

Moisture idx

-0,57

Mean runoff

102mm/an

Mean elev. (basins)

1 233m

Watersheds crossing here

6 more basins

Lakes (3, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

48,9%

Pesticides

0,0kg/km²

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

Sub-administrations17