Ontologia

Commune · TZA

Natta

Tanzania

AwTropical, savannah(100 %)

Species observed

552

Observations

16 330

Area

700,2km²

Ecological tissue

Sample of 8 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 Natta : 7 espèces reliées par 6 interactions GloBI sur 2 types (connectance 21.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
6
Connectance
0.214
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

552 distinct species · 16 330 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 330 obs · 17 cellules
Obs. / cellule
≥ 5 166
4 977–5 165
389–4 976
209–388
< 209

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

Climate

Mean T°

22,6°C

Annual rain

765mm

Warmest m°

30,6°C

Coldest m°

15,7°C

Elevation: 1 317 m on average (min 1 232 m, max 1 572 m)

Bioclimatic detailsExpert
Annual mean temp.
22,6°C
Annual rain
765mm
Warmest month
30,6°C
Coldest month
15,7°C
Mean alt.
1 317m
Min
1 232m
Max
1 572m
Std. dev.
59m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

7,0

Org. C

18,7g/kg

Clay

32,1%

Sand

49,1%

Silt

18,8%

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

Dominant lithology: suGLiMaggregated to Serengeti

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
25,9g/kg
Clay
29,8%
Sand
50,8%
Silt
19,4%
5–15 cm
pH H₂O
7,0
Org. C
17,7g/kg
Clay
29,7%
Sand
50,9%
Silt
19,4%
15–30 cm
pH H₂O
7,0
Org. C
12,4g/kg
Clay
36,7%
Sand
45,6%
Silt
17,7%

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

Land cover

Forest6.7%
Crops39.4%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)53.5%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

27,4km

Basins crossed

3

Max stream order

5

Max drainage

10 241km²

Discharge in basins

3,4m³/s

Mean precip.

936mm/an

Mean T°

21,9°C

Moisture idx

-0,43

Mean runoff

56mm/an

Mean elev. (basins)

1 315m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

17,3%

Pesticides

0,0kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN II · 1IUCN Not Applicable · 1

Ikona WMA

IUCN Not Reported

Wildlife Management Area · 2007

666 km²

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