Ontologia

Commune · CAN

Rouyn-Noranda

Canada

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

Species observed

1 322

Observations

125 592

Area

399,2km²

Ecological tissue

Sample of 33 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 Rouyn-Noranda : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 3 types (connectance 14.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
75
Connectance
0.142
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

1 322 distinct species · 125 592 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

125 592 obs · 9 cellules
Obs. / cellule
≥ 53 290
53 290–53 289
16 187–53 289
8 218–16 186
< 8 218

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

Climate

Mean T°

2,4°C

Annual rain

922mm

Warmest m°

22,9°C

Coldest m°

-19,7°C

Elevation: 295 m on average (min 269 m, max 380 m)

Bioclimatic detailsExpert
Annual mean temp.
2,4°C
Annual rain
922mm
Warmest month
22,9°C
Coldest month
-19,7°C
Mean alt.
295m
Min
269m
Max
380m
Std. dev.
17m
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

5,3

Org. C

46,6g/kg

Clay

25,2%

Sand

40,2%

Silt

34,6%

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

Dominant lithology: paGLiMaggregated to Rouyn-Noranda

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
65,8g/kg
Clay
23,8%
Sand
41,0%
Silt
35,1%
5–15 cm
pH H₂O
5,3
Org. C
46,2g/kg
Clay
25,1%
Sand
40,6%
Silt
34,4%
15–30 cm
pH H₂O
5,4
Org. C
27,8g/kg
Clay
26,6%
Sand
39,1%
Silt
34,3%

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

Land cover

Forest55.4%
Crops2.1%
Built-up0.6%
Bare soil2.0%
Other (grassland, water…)39.9%

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

Hydrology5 basins · 23 lakes · 17 rivers

Hydrology metrics for this exact territory

Stream length here

99,9km

Lake surface here

51,18km²

Basins crossed

5

Max stream order

5

Max drainage

3 619km²

Discharge in basins

15,3m³/s

Mean precip.

885mm/an

Mean T°

1,5°C

Moisture idx

0,19

Max snow

46%

Mean runoff

459mm/an

Mean elev. (basins)

301m

Rivers / streams (17, ord ≥ 4)

5 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

2,5nW

Built-up

60,3%

Pesticides

1,4kg/km²

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

Protected areas5

IUCN IV · 3IUCN VI · 1IUCN III · 1

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