Ontologia

District · RWA

Rusizi

Rwanda

AwTropical, savannah(55 %)

Species observed

1 990

Observations

49 943

Area

958,6km²

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 Rusizi : 4 espèces reliées par 3 interactions GloBI sur 2 types (connectance 50.0%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
3
Connectance
0.500
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

1 990 distinct species · 49 943 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

49 943 obs · 24 cellules
Obs. / cellule
≥ 29 675
3 182–29 674
570–3 181
259–569
< 259

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

Climate

Mean T°

18,6°C

Annual rain

1 425mm

Warmest m°

23,9°C

Coldest m°

13,6°C

Elevation: 1 774 m on average (min 932 m, max 2 568 m)

Bioclimatic detailsExpert
Annual mean temp.
18,6°C
Annual rain
1 425mm
Warmest month
23,9°C
Coldest month
13,6°C
Mean alt.
1 774m
Min
932m
Max
2 568m
Std. dev.
417m
Köppen-Geiger (dominant)
AwTropical, savannah(55 %)Tropical

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

Soil & lithology

pH H₂O

5,2

Org. C

47,0g/kg

Clay

39,4%

Sand

30,5%

Silt

30,2%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
58,6g/kg
Clay
39,4%
Sand
30,5%
Silt
30,1%
5–15 cm
pH H₂O
5,2
Org. C
48,9g/kg
Clay
38,3%
Sand
31,1%
Silt
30,6%
15–30 cm
pH H₂O
5,2
Org. C
33,5g/kg
Clay
40,5%
Sand
29,7%
Silt
29,8%

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

Land cover

Forest43.7%
Crops15.9%
Built-up1.9%
Bare soil0.1%
Other (grassland, water…)38.4%

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

Hydrology9 basins · 2 lakes · 17 rivers

Hydrology metrics for this exact territory

Stream length here

186,4km

Lake surface here

41,67km²

Basins crossed

9

Max stream order

5

Max drainage

8 145km²

Discharge in basins

49,5m³/s

Mean precip.

1 479mm/an

Mean T°

18,1°C

Moisture idx

0,02

Max snow

1%

Mean runoff

352mm/an

Mean elev. (basins)

1 773m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

4hab/km²

Night light

0,2nW

Built-up

191,4%

Pesticides

4,4kg/km²

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

Protected areas3

IUCN Not Applicable · 1IUCN IV · 1IUCN II · 1

Nyungwe

IUCN IV

National Park · 1933

1 019 km²

Kibira

IUCN II

National Park · 1934

477 km²

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

Sub-administrations25