Ontologia

Commune · CAN

Sheffield

Canada

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

Species observed

1 088

Observations

6 834

Area

296,4km²

Ecological tissue

Sample of 41 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 Sheffield : 33 espèces reliées par 66 interactions GloBI sur 3 types (connectance 8.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
66
Connectance
0.081
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

1 088 distinct species · 6 834 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 834 obs · 7 cellules
Obs. / cellule
≥ 2 958
2 958–2 957
518–2 957
304–517
< 304

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

Climate

Mean T°

6,0°C

Annual rain

1 255mm

Warmest m°

24,2°C

Coldest m°

-13,4°C

Elevation: 42 m on average (min -1 m, max 140 m)

Bioclimatic detailsExpert
Annual mean temp.
6,0°C
Annual rain
1 255mm
Warmest month
24,2°C
Coldest month
-13,4°C
Mean alt.
42m
Min
-1m
Max
140m
Std. dev.
33m
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

4,8

Org. C

54,0g/kg

Clay

15,8%

Sand

52,1%

Silt

32,1%

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

Dominant lithology: ssGLiMaggregated to Sunbury

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
102,5g/kg
Clay
15,2%
Sand
52,9%
Silt
31,9%
5–15 cm
pH H₂O
4,8
Org. C
36,8g/kg
Clay
15,7%
Sand
51,9%
Silt
32,4%
15–30 cm
pH H₂O
5,0
Org. C
22,8g/kg
Clay
16,5%
Sand
51,5%
Silt
32,0%

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

Land cover

Forest58.8%
Crops6.7%
Built-up0.0%
Bare soil0.6%
Other (grassland, water…)33.8%

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

Hydrology4 basins · 5 lakes · 15 rivers

Hydrology metrics for this exact territory

Stream length here

85,3km

Lake surface here

15,03km²

Basins crossed

4

Max stream order

6

Max drainage

44 954km²

Discharge in basins

70,7m³/s

Mean precip.

1 109mm/an

Mean T°

5,1°C

Moisture idx

0,29

Max snow

39%

Mean runoff

673mm/an

Mean elev. (basins)

77m

Watersheds crossing here

Lakes (5, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

1,6%

Pesticides

0,0kg/km²

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

Protected areas25

IUCN IV · 8IUCN Not Reported · 6IUCN II · 5IUCN Ib · 4IUCN Ia · 1IUCN Not Applicable · 1

Grand Lake

IUCN II

Protected Natural Area · 2003

105 km²

4034900

IUCN II

Nature Legacy protected area · 2022

5 km²

4050300

IUCN II

Nature Legacy protected area · 2022

4 km²

Complete list

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