Ontologia

Commune · TZA

Mandawa

Tanzania

AwTropical, savannah(100 %)

Species observed

272

Observations

533

Area

1 679,5km²

Ecological tissue

Sample of 4 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 Mandawa : 4 espèces reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

272 distinct species · 533 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

533 obs · 27 cellules
Obs. / cellule
≥ 140
42–139
16–41
6–15
< 6

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

Climate

Mean T°

25,3°C

Annual rain

1 011mm

Warmest m°

30,0°C

Coldest m°

20,2°C

Elevation: 132 m on average (min -11 m, max 424 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
1 011mm
Warmest month
30,0°C
Coldest month
20,2°C
Mean alt.
132m
Min
-11m
Max
424m
Std. dev.
104m
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

6,3

Org. C

15,9g/kg

Clay

28,7%

Sand

60,6%

Silt

10,7%

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

Dominant lithology: scGLiMaggregated to Kilwa

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
23,5g/kg
Clay
28,4%
Sand
60,9%
Silt
10,7%
5–15 cm
pH H₂O
6,3
Org. C
14,4g/kg
Clay
28,5%
Sand
60,8%
Silt
10,7%
15–30 cm
pH H₂O
6,3
Org. C
9,9g/kg
Clay
29,3%
Sand
60,1%
Silt
10,6%

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

Land cover

Forest45.7%
Crops6.3%
Built-up0.0%
Bare soil0.5%
Other (grassland, water…)47.4%

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

Hydrology6 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

6

Max drainage

17 134km²

Discharge in basins

33,3m³/s

Mean precip.

1 018mm/an

Mean T°

26,0°C

Moisture idx

-0,34

Mean runoff

188mm/an

Mean elev. (basins)

117m

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

3,3%

Pesticides

0,0kg/km²

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

Protected areas9

IUCN Not Reported · 9🌊 Marine · 6

Mitundumbea

IUCN Not Reported

Forest Reserve · 1957

87 km²

Mangrove

IUCN Not Reported

Forest Reserve

74 km²

Mangrove

IUCN Not Reported

Forest Reserve

35 km²

Complete list

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