Ontologia

Commune · TZA

Maji ya chai

Tanzania

AwTropical, savannah(59 %)

Species observed

694

Observations

10 774

Area

84,8km²

Ecological tissue

Sample of 18 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 Maji ya chai : 17 espèces reliées par 14 interactions GloBI sur 3 types (connectance 9.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
14
Connectance
0.091
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

694 distinct species · 10 774 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 774 obs · 2 cellules
Obs. / cellule
≥ 9 676
9 676–9 675
9 676–9 675
9 676–9 675
< 9 676

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

959mm

Warmest m°

27,9°C

Coldest m°

11,4°C

Elevation: 1 273 m on average (min 1 061 m, max 1 504 m)

Bioclimatic detailsExpert
Annual mean temp.
19,9°C
Annual rain
959mm
Warmest month
27,9°C
Coldest month
11,4°C
Mean alt.
1 273m
Min
1 061m
Max
1 504m
Std. dev.
107m
Köppen-Geiger (dominant)
AwTropical, savannah(59 %)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

27,0g/kg

Clay

38,8%

Sand

38,9%

Silt

22,3%

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

Dominant lithology: suGLiMaggregated to Meru

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
36,9g/kg
Clay
37,3%
Sand
40,1%
Silt
22,6%
5–15 cm
pH H₂O
6,2
Org. C
25,5g/kg
Clay
37,8%
Sand
39,6%
Silt
22,6%
15–30 cm
pH H₂O
6,2
Org. C
18,6g/kg
Clay
41,3%
Sand
37,0%
Silt
21,8%

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

Land cover

Forest31.1%
Crops16.3%
Built-up4.4%
Bare soil0.6%
Other (grassland, water…)47.6%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,7km

Basins crossed

1

Max stream order

1

Max drainage

4 710km²

Discharge in basins

1,0m³/s

Mean precip.

868mm/an

Mean T°

20,6°C

Moisture idx

-0,45

Mean runoff

195mm/an

Mean elev. (basins)

1 155m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

4hab/km²

Night light

0,7nW

Built-up

441,5%

Pesticides

0,0kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN II · 1

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