Ontologia

Commune · TZA

Ifwagi

Tanzania

CwbTemperate, dry winter, warm summer(100 %)

Species observed

126

Observations

440

Area

330,6km²

Ecological tissue

Sample of 26 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 Ifwagi : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
20
Connectance
0.061
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

126 distinct species · 440 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

440 obs · 7 cellules
Obs. / cellule
≥ 213
213–212
67–212
9–66
< 9

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

Climate

Mean T°

15,6°C

Annual rain

1 477mm

Warmest m°

22,2°C

Coldest m°

8,6°C

Elevation: 1 894 m on average (min 1 719 m, max 2 020 m)

Bioclimatic detailsExpert
Annual mean temp.
15,6°C
Annual rain
1 477mm
Warmest month
22,2°C
Coldest month
8,6°C
Mean alt.
1 894m
Min
1 719m
Max
2 020m
Std. dev.
56m
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

5,5

Org. C

18,5g/kg

Clay

33,2%

Sand

51,6%

Silt

15,1%

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

Dominant lithology: mtGLiMaggregated to Mufindi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
22,7g/kg
Clay
32,3%
Sand
52,6%
Silt
15,1%
5–15 cm
pH H₂O
5,5
Org. C
19,6g/kg
Clay
32,4%
Sand
52,4%
Silt
15,2%
15–30 cm
pH H₂O
5,4
Org. C
13,2g/kg
Clay
35,0%
Sand
49,9%
Silt
15,1%

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

Land cover

Forest31.6%
Crops34.2%
Built-up0.6%
Bare soil0.4%
Other (grassland, water…)33.2%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

17,1km

Basins crossed

3

Max stream order

4

Max drainage

1 862km²

Discharge in basins

1,6m³/s

Mean precip.

1 106mm/an

Mean T°

17,4°C

Moisture idx

-0,22

Mean runoff

165mm/an

Mean elev. (basins)

1 844m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

59,8%

Pesticides

0,0kg/km²

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

Protected areas4

IUCN Not Reported · 4

Sao Hill

IUCN Not Reported

Forest Reserve · 1962

508 km²

Gulosilo

IUCN Not Reported

Forest Reserve · 1962

36 km²

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