Ontologia

District · RWA

Nyarugenge

Rwanda

AwTropical, savannah(97 %)

Species observed

380

Observations

5 523

Area

132,5km²

Ecological tissue

Sample of 29 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 Nyarugenge : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 3 types (connectance 7.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
31
Connectance
0.076
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

380 distinct species · 5 523 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 523 obs · 3 cellules
Obs. / cellule
≥ 2 987
2 987–2 986
2 987–2 986
2 418–2 986
< 2 418

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

Climate

Mean T°

20,2°C

Annual rain

987mm

Warmest m°

26,1°C

Coldest m°

14,2°C

Elevation: 1 498 m on average (min 1 343 m, max 1 787 m)

Bioclimatic detailsExpert
Annual mean temp.
20,2°C
Annual rain
987mm
Warmest month
26,1°C
Coldest month
14,2°C
Mean alt.
1 498m
Min
1 343m
Max
1 787m
Std. dev.
100m
Köppen-Geiger (dominant)
AwTropical, savannah(97 %)Tropical

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

Soil & lithology

pH H₂O

5,8

Org. C

30,3g/kg

Clay

37,9%

Sand

38,1%

Silt

23,9%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
39,4g/kg
Clay
38,0%
Sand
37,9%
Silt
24,0%
5–15 cm
pH H₂O
5,8
Org. C
27,1g/kg
Clay
36,9%
Sand
39,0%
Silt
24,1%
15–30 cm
pH H₂O
5,6
Org. C
24,4g/kg
Clay
38,9%
Sand
37,4%
Silt
23,7%

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

Land cover

Forest11.3%
Crops22.7%
Built-up8.2%
Bare soil1.4%
Other (grassland, water…)56.3%

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

Hydrology5 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

34,8km

Basins crossed

5

Max stream order

5

Max drainage

14 418km²

Discharge in basins

23,6m³/s

Mean precip.

1 011mm/an

Mean T°

20,0°C

Moisture idx

-0,36

Mean runoff

195mm/an

Mean elev. (basins)

1 551m

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

Human pressure

Pop. density

21hab/km²

Night light

5,1nW

Built-up

823,6%

Pesticides

4,4kg/km²

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

Sub-administrations17