Ontologia

Commune · CAN

Lyster

Canada

DfbCold, no dry season, warm summer(100 %)

Species observed

280

Observations

2 402

Area

180,1km²

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 Lyster : 22 espèces + 7 bulles famille, 39 interactions GloBI documentées sur 3 types (connectance 9.6%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
29
Interactions affichées
39
Connectance
0.096
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

280 distinct species · 2 402 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 402 obs · 4 cellules
Obs. / cellule
≥ 1 714
1 714–1 713
300–1 713
300–299
< 300

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

Climate

Mean T°

5,4°C

Annual rain

1 297mm

Warmest m°

24,2°C

Coldest m°

-15,8°C

Elevation: 141 m on average (min 119 m, max 205 m)

Bioclimatic detailsExpert
Annual mean temp.
5,4°C
Annual rain
1 297mm
Warmest month
24,2°C
Coldest month
-15,8°C
Mean alt.
141m
Min
119m
Max
205m
Std. dev.
12m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

55,1g/kg

Clay

23,2%

Sand

41,4%

Silt

35,4%

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

Dominant lithology: smGLiMaggregated to L'Érable

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
81,0g/kg
Clay
22,8%
Sand
41,2%
Silt
36,1%
5–15 cm
pH H₂O
5,5
Org. C
54,8g/kg
Clay
23,2%
Sand
41,0%
Silt
35,8%
15–30 cm
pH H₂O
5,6
Org. C
29,7g/kg
Clay
23,6%
Sand
42,0%
Silt
34,4%

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

Land cover

Forest52.9%
Crops16.6%
Built-up0.1%
Bare soil1.1%
Other (grassland, water…)29.4%

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

Hydrology2 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

65,2km

Basins crossed

2

Max stream order

5

Max drainage

2 690km²

Discharge in basins

4,4m³/s

Mean precip.

1 076mm/an

Mean T°

4,4°C

Moisture idx

0,29

Max snow

38%

Mean runoff

764mm/an

Mean elev. (basins)

160m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

14,7%

Pesticides

26,9kg/km²

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