Ontologia

Commune · RWA

Sake

Rwanda

AwTropical, savannah(100 %)

Species observed

37

Observations

71

Area

57km²

Ecological tissue

Sample of 2 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 Sake : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

37 distinct species · 71 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

71 obs · 1 cellules
Obs. / cellule
≥ 71
71–70
71–70
71–70
< 71

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

Climate

Mean T°

21,6°C

Annual rain

974mm

Warmest m°

27,5°C

Coldest m°

16,7°C

Elevation: 1 392 m on average (min 1 330 m, max 1 477 m)

Bioclimatic detailsExpert
Annual mean temp.
21,6°C
Annual rain
974mm
Warmest month
27,5°C
Coldest month
16,7°C
Mean alt.
1 392m
Min
1 330m
Max
1 477m
Std. dev.
49m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

5,9

Org. C

25,3g/kg

Clay

39,4%

Sand

39,2%

Silt

21,4%

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

Dominant lithology: mtGLiMaggregated to Ngoma

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
34,0g/kg
Clay
38,5%
Sand
39,8%
Silt
21,8%
5–15 cm
pH H₂O
5,9
Org. C
25,2g/kg
Clay
38,2%
Sand
40,1%
Silt
21,8%
15–30 cm
pH H₂O
5,9
Org. C
16,5g/kg
Clay
41,6%
Sand
37,7%
Silt
20,6%

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

Land cover

Forest12.3%
Crops22.5%
Built-up2.2%
Bare soil0.3%
Other (grassland, water…)62.8%

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

Hydrology3 basins · 2 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,9km

Lake surface here

7,00km²

Basins crossed

3

Max stream order

2

Max drainage

17 209km²

Discharge in basins

19,7m³/s

Mean precip.

884mm/an

Mean T°

20,6°C

Moisture idx

-0,45

Mean runoff

145mm/an

Mean elev. (basins)

1 396m

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

Human pressure

Pop. density

5hab/km²

Night light

0,1nW

Built-up

219,0%

Pesticides

4,3kg/km²

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

Sub-administrations2