Ontologia

Commune · TZA

Mtanana

Tanzania

BShArid, steppe, hot(100 %)

Species observed

39

Observations

60

Area

495,5km²

Ecological tissue

Sample of 7 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 Mtanana : 7 espèces reliées par 4 interactions GloBI sur 2 types (connectance 19.0%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
4
Connectance
0.191
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

39 distinct species · 60 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

60 obs · 9 cellules
Obs. / cellule
≥ 19
19–18
11–18
5–10
< 5

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

Climate

Mean T°

21,8°C

Annual rain

563mm

Warmest m°

29,4°C

Coldest m°

13,6°C

Elevation: 1 134 m on average (min 965 m, max 1 360 m)

Bioclimatic detailsExpert
Annual mean temp.
21,8°C
Annual rain
563mm
Warmest month
29,4°C
Coldest month
13,6°C
Mean alt.
1 134m
Min
965m
Max
1 360m
Std. dev.
67m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

Soil & lithology

pH H₂O

6,3

Org. C

8,8g/kg

Clay

25,6%

Sand

61,5%

Silt

12,8%

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

Dominant lithology: suGLiMaggregated to Kongwa

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
11,3g/kg
Clay
24,5%
Sand
62,5%
Silt
13,0%
5–15 cm
pH H₂O
6,2
Org. C
8,2g/kg
Clay
24,1%
Sand
62,6%
Silt
13,3%
15–30 cm
pH H₂O
6,3
Org. C
7,0g/kg
Clay
28,3%
Sand
59,5%
Silt
12,1%

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

Land cover

Forest4.7%
Crops43.1%
Built-up0.2%
Bare soil2.2%
Other (grassland, water…)49.7%

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

9 840km²

Discharge in basins

5,3m³/s

Mean precip.

739mm/an

Mean T°

21,2°C

Moisture idx

-0,59

Mean runoff

74mm/an

Mean elev. (basins)

1 183m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

24,0%

Pesticides

0,0kg/km²

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