Ontologia

Subdivision · RWA

Ryamuhirwa

Rwanda

CsbTemperate, dry summer, warm summer(100 %)

Species observed

262

Observations

1 164

Area

11km²

Ecological tissue

Sample of 40 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 Ryamuhirwa : 36 espèces reliées par 35 interactions GloBI sur 3 types (connectance 4.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
35
Connectance
0.045
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

262 distinct species · 1 164 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 164 obs · 1 cellules
Obs. / cellule
≥ 1 164
1 164–1 163
1 164–1 163
1 164–1 163
< 1 164

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

Climate

Mean T°

17,6°C

Annual rain

1 306mm

Warmest m°

22,3°C

Coldest m°

13,3°C

Elevation: 1 975 m on average (min 1 844 m, max 2 023 m)

Bioclimatic detailsExpert
Annual mean temp.
17,6°C
Annual rain
1 306mm
Warmest month
22,3°C
Coldest month
13,3°C
Mean alt.
1 975m
Min
1 844m
Max
2 023m
Std. dev.
53m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,0

Org. C

41,3g/kg

Clay

44,0%

Sand

29,8%

Silt

26,2%

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

Dominant lithology: mtGLiMaggregated to Rusizi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
50,9g/kg
Clay
44,2%
Sand
29,8%
Silt
26,1%
5–15 cm
pH H₂O
5,0
Org. C
43,2g/kg
Clay
42,5%
Sand
30,6%
Silt
27,0%
15–30 cm
pH H₂O
5,0
Org. C
29,7g/kg
Clay
45,4%
Sand
28,9%
Silt
25,7%

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

Land cover

Forest30.5%
Crops26.1%
Built-up3.0%
Bare soil0.2%
Other (grassland, water…)40.2%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

6 872km²

Discharge in basins

0,4m³/s

Mean precip.

1 467mm/an

Mean T°

18,1°C

Moisture idx

0,01

Max snow

1%

Mean runoff

345mm/an

Mean elev. (basins)

1 777m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

0,1nW

Built-up

299,3%

Pesticides

4,1kg/km²

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

Protected areas2

IUCN Not Applicable · 1IUCN IV · 1

Nyungwe

IUCN IV

National Park · 1933

1 019 km²

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

Sub-administrations3