Ontologia

Commune · TZA

Gua

Tanzania

AwTropical, savannah(98 %)

Species observed

266

Observations

1 307

Area

4 325,8km²

Ecological tissue

Sample of 20 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 Gua : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 15 interactions GloBI sur 3 types (connectance 7.9%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
15
Connectance
0.079
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

266 distinct species · 1 307 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 307 obs · 35 cellules
Obs. / cellule
≥ 1 002
13–1 001
7–12
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°

21,9°C

Annual rain

1 148mm

Warmest m°

29,7°C

Coldest m°

14,5°C

Elevation: 1 223 m on average (min 798 m, max 1 602 m)

Bioclimatic detailsExpert
Annual mean temp.
21,9°C
Annual rain
1 148mm
Warmest month
29,7°C
Coldest month
14,5°C
Mean alt.
1 223m
Min
798m
Max
1 602m
Std. dev.
126m
Köppen-Geiger (dominant)
AwTropical, savannah(98 %)Tropical

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

Soil & lithology

pH H₂O

5,4

Org. C

12,1g/kg

Clay

17,7%

Sand

75,0%

Silt

7,3%

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

Dominant lithology: ssGLiMaggregated to Songwe

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
17,6g/kg
Clay
17,0%
Sand
75,6%
Silt
7,4%
5–15 cm
pH H₂O
5,4
Org. C
11,6g/kg
Clay
17,2%
Sand
75,5%
Silt
7,3%
15–30 cm
pH H₂O
5,3
Org. C
7,2g/kg
Clay
18,8%
Sand
74,0%
Silt
7,2%

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

Land cover

Forest45.0%
Crops22.3%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)32.7%

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

Hydrology15 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

63,9km

Lake surface here

8,67km²

Basins crossed

15

Max stream order

5

Max drainage

43 616km²

Discharge in basins

495,2m³/s

Mean precip.

950mm/an

Mean T°

23,2°C

Moisture idx

-0,46

Mean runoff

285mm/an

Mean elev. (basins)

1 161m

Watersheds crossing here

6 more basins

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

1,3%

Pesticides

0,0kg/km²

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

Protected areas7

IUCN Not Reported · 6IUCN IV · 1

Rukwa

IUCN Not Reported

Forest Reserve · 1961

2 187 km²

Lukwati

IUCN Not Reported

Forest Reserve · 1958

2 156 km²

Muipa

IUCN Not Reported

Forest Reserve · 1958

1 428 km²

Complete list

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