Ontologia

Regional County Municipality · CAN

Memphrémagog

Canada

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

Species observed

4 522

Observations

579 785

Area

1 429,9km²

Ecological tissue

Sample of 32 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 Memphrémagog : 22 espèces reliées par 65 interactions GloBI sur 4 types (connectance 11.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
65
Connectance
0.116
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

4 522 distinct species · 579 785 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

579 785 obs · 39 cellules
Obs. / cellule
≥ 75 629
54 448–75 628
15 652–54 447
5 479–15 651
< 5 479

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

Climate

Mean T°

5,6°C

Annual rain

1 349mm

Warmest m°

23,5°C

Coldest m°

-14,8°C

Elevation: 286 m on average (min 153 m, max 670 m)

Bioclimatic detailsExpert
Annual mean temp.
5,6°C
Annual rain
1 349mm
Warmest month
23,5°C
Coldest month
-14,8°C
Mean alt.
286m
Min
153m
Max
670m
Std. dev.
74m
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

4,9

Org. C

68,1g/kg

Clay

15,5%

Sand

43,3%

Silt

41,1%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
113,1g/kg
Clay
15,6%
Sand
43,2%
Silt
41,2%
5–15 cm
pH H₂O
4,9
Org. C
59,4g/kg
Clay
15,4%
Sand
43,2%
Silt
41,4%
15–30 cm
pH H₂O
5,0
Org. C
31,9g/kg
Clay
15,7%
Sand
43,6%
Silt
40,7%

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

Land cover

Forest66.6%
Crops7.5%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)25.1%

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

Hydrology8 basins · 34 lakes · 53 rivers

Hydrology metrics for this exact territory

Stream length here

338,0km

Lake surface here

119,39km²

Basins crossed

8

Max stream order

4

Max drainage

10 103km²

Discharge in basins

44,1m³/s

Mean precip.

1 084mm/an

Mean T°

4,6°C

Moisture idx

0,24

Max snow

33%

Mean runoff

742mm/an

Mean elev. (basins)

328m

Watersheds crossing here

Lakes (34, top by area)

25 more lakes

Rivers / streams (53, ord ≥ 4)

41 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

37,8%

Pesticides

11,0kg/km²

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

Protected areas69

IUCN Not Reported · 47IUCN IV · 15IUCN II · 4IUCN Ia · 2IUCN VI · 1
Complete list

+ 9 protected areas (top 60 shown)

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

Sub-administrations20