Ontologia

Commune · TZA

Ihanda

Tanzania

CwaTemperate, dry winter, hot summer(67 %)

Species observed

20

Observations

24

Area

126,4km²

Ecological tissue

Sample of 2 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 Ihanda : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

20 distinct species · 24 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 obs · 1 cellules
Obs. / cellule
≥ 24
24–23
24–23
24–23
< 24

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

Climate

Mean T°

19,9°C

Annual rain

1 255mm

Warmest m°

28,8°C

Coldest m°

12,0°C

Elevation: 1 451 m on average (min 1 254 m, max 1 668 m)

Bioclimatic detailsExpert
Annual mean temp.
19,9°C
Annual rain
1 255mm
Warmest month
28,8°C
Coldest month
12,0°C
Mean alt.
1 451m
Min
1 254m
Max
1 668m
Std. dev.
83m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(67 %)Temperate

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

Soil & lithology

pH H₂O

5,8

Org. C

13,3g/kg

Clay

28,0%

Sand

57,4%

Silt

14,6%

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

Dominant lithology: ssGLiMaggregated to Mbozi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
17,3g/kg
Clay
26,5%
Sand
58,7%
Silt
14,9%
5–15 cm
pH H₂O
5,8
Org. C
12,7g/kg
Clay
27,0%
Sand
58,2%
Silt
14,8%
15–30 cm
pH H₂O
5,7
Org. C
10,0g/kg
Clay
30,6%
Sand
55,3%
Silt
14,1%

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

Land cover

Forest13.9%
Crops44.0%
Built-up1.8%
Bare soil1.1%
Other (grassland, water…)39.2%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

432km²

Discharge in basins

2,7m³/s

Mean precip.

1 160mm/an

Mean T°

20,8°C

Moisture idx

-0,26

Mean runoff

458mm/an

Mean elev. (basins)

1 461m

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

Human pressure

Pop. density

2hab/km²

Night light

0,1nW

Built-up

176,0%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN Not Reported · 1

Ntazu

IUCN Not Reported

Forest Reserve · 1958

7 km²

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