Ontologia

Region · tza

Rukwa

Tanzania

AwTropical, savannah(66 %)

Species observed

3 331

Observations

22 157

Area

28 104,4km²

Ecological tissue

Sample of 22 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 Rukwa : 21 espèces reliées par 20 interactions GloBI sur 2 types (connectance 7.9%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
20
Connectance
0.079
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

3 331 distinct species · 22 157 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 157 obs · 407 cellules
Obs. / cellule
≥ 1 279
101–1 278
22–100
8–21
< 8

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

Climate

Mean T°

21,4°C

Annual rain

1 230mm

Warmest m°

27,6°C

Coldest m°

15,1°C

Elevation: 1 324 m on average (min 770 m, max 2 311 m)

Bioclimatic detailsExpert
Annual mean temp.
21,4°C
Annual rain
1 230mm
Warmest month
27,6°C
Coldest month
15,1°C
Mean alt.
1 324m
Min
770m
Max
2 311m
Std. dev.
435m
Köppen-Geiger (dominant)
AwTropical, savannah(66 %)Tropical

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

Soil & lithology

pH H₂O

5,5

Org. C

14,5g/kg

Clay

23,7%

Sand

64,1%

Silt

12,2%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
19,0g/kg
Clay
22,8%
Sand
64,9%
Silt
12,3%
5–15 cm
pH H₂O
5,5
Org. C
14,3g/kg
Clay
23,2%
Sand
64,5%
Silt
12,3%
15–30 cm
pH H₂O
5,5
Org. C
10,1g/kg
Clay
25,2%
Sand
62,8%
Silt
12,0%

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

Land cover

Forest16.1%
Crops27.4%
Built-up0.2%
Bare soil0.7%
Other (grassland, water…)55.5%

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

Hydrology61 basins · 8 lakes · 15 rivers

Hydrology metrics for this exact territory

Stream length here

656,8km

Lake surface here

6 766,65km²

Basins crossed

61

Max stream order

5

Max drainage

79 610km²

Discharge in basins

1 536,9m³/s

Mean precip.

981mm/an

Mean T°

23,3°C

Moisture idx

-0,43

Mean runoff

273mm/an

Mean elev. (basins)

1 326m

Watersheds crossing here

52 more basins

Lakes (8, 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

20,5%

Pesticides

0,1kg/km²

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

Protected areas12

IUCN Not Reported · 11IUCN II · 1📍 Point sites · 2

Ukanga

IUCN Not Reported

Forest Reserve

1 123 km²

Kalambo

IUCN Not Reported

Nature Forest Reserve · 2019

459 km²

Loasi river

IUCN Not Reported

Forest Reserve · 1957

353 km²

Complete list

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

Sub-administrations6