Ontologia

Commune · TZA

Gwandi

Tanzania

BShArid, steppe, hot(87 %)

Species observed

34

Observations

49

Area

659,9km²

Ecological tissue

Sample of 9 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 Gwandi : 9 espèces reliées par 5 interactions GloBI sur 2 types (connectance 13.9%, filtre Serrano α=0.2).

Espèces affichées
9
Interactions affichées
5
Connectance
0.139
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

34 distinct species · 49 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

49 obs · 7 cellules
Obs. / cellule
≥ 26
26–25
7–25
1–6
< 1

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

Climate

Mean T°

22,5°C

Annual rain

634mm

Warmest m°

30,7°C

Coldest m°

13,0°C

Elevation: 1 176 m on average (min 1 104 m, max 1 437 m)

Bioclimatic detailsExpert
Annual mean temp.
22,5°C
Annual rain
634mm
Warmest month
30,7°C
Coldest month
13,0°C
Mean alt.
1 176m
Min
1 104m
Max
1 437m
Std. dev.
60m
Köppen-Geiger (dominant)
BShArid, steppe, hot(87 %)Arid

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

12,0g/kg

Clay

26,3%

Sand

61,5%

Silt

12,2%

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

Dominant lithology: suGLiMaggregated to Chemba

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
16,2g/kg
Clay
25,8%
Sand
61,8%
Silt
12,4%
5–15 cm
pH H₂O
6,2
Org. C
12,4g/kg
Clay
25,8%
Sand
61,8%
Silt
12,4%
15–30 cm
pH H₂O
6,1
Org. C
7,4g/kg
Clay
27,3%
Sand
60,8%
Silt
11,9%

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

Land cover

Forest11.9%
Crops34.9%
Built-up0.1%
Bare soil1.1%
Other (grassland, water…)51.9%

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

Hydrology5 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,80km²

Basins crossed

5

Max drainage

9 107km²

Discharge in basins

1,1m³/s

Mean precip.

642mm/an

Mean T°

21,9°C

Moisture idx

-0,63

Mean runoff

44mm/an

Mean elev. (basins)

1 182m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

10,1%

Pesticides

0,0kg/km²

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

Protected areas2

IUCN Not Reported · 2

Songa

IUCN Not Reported

Forest Reserve · 1954

372 km²

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