Ontologia

Commune · RWA

Jenda

Rwanda

CfbTemperate, no dry season, warm summer(68 %)

Species observed

255

Observations

4 539

Area

47,8km²

Ecological tissue

Sample of 31 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 Jenda : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 4 types (connectance 6.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
28
Connectance
0.060
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

255 distinct species · 4 539 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 539 obs · 1 cellules
Obs. / cellule
≥ 4 539
4 539–4 538
4 539–4 538
4 539–4 538
< 4 539

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

Climate

Mean T°

12,6°C

Annual rain

2 317mm

Warmest m°

17,6°C

Coldest m°

7,4°C

Elevation: 2 740 m on average (min 2 318 m, max 3 997 m)

Bioclimatic detailsExpert
Annual mean temp.
12,6°C
Annual rain
2 317mm
Warmest month
17,6°C
Coldest month
7,4°C
Mean alt.
2 740m
Min
2 318m
Max
3 997m
Std. dev.
370m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(68 %)Temperate

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

73,1g/kg

Clay

26,1%

Sand

34,9%

Silt

39,0%

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

Dominant lithology: mtGLiMaggregated to Nyabihu

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
79,5g/kg
Clay
26,3%
Sand
34,5%
Silt
39,2%
5–15 cm
pH H₂O
5,5
Org. C
75,1g/kg
Clay
26,5%
Sand
34,5%
Silt
38,9%
15–30 cm
pH H₂O
5,5
Org. C
64,7g/kg
Clay
25,5%
Sand
35,5%
Silt
39,0%

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

Land cover

Forest27.5%
Crops20.8%
Built-up3.5%
Bare soil0.4%
Other (grassland, water…)47.8%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,7km

Basins crossed

2

Max stream order

2

Max drainage

1 867km²

Discharge in basins

0,4m³/s

Mean precip.

1 403mm/an

Mean T°

16,4°C

Moisture idx

-0,01

Mean runoff

302mm/an

Mean elev. (basins)

2 143m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

7hab/km²

Night light

0,2nW

Built-up

353,3%

Pesticides

3,7kg/km²

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

Protected areas5

IUCN II · 2IUCN Not Applicable · 2IUCN Not Reported · 1

Virunga

IUCN II

National Park · 1925

7 827 km²

Volcans

IUCN II

National Park · 1929

163 km²

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

Sub-administrations2