Ontologia

Commune · CAN

Hamilton

Canada

DfbCold, no dry season, warm summer(86 %)

Species observed

7 194

Observations

2 255 845

Area

1 144,5km²

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 Hamilton : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 3 types (connectance 13.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
70
Connectance
0.133
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

7 194 distinct species · 2 255 845 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 255 845 obs · 32 cellules
Obs. / cellule
≥ 561 168
211 065–561 167
35 726–211 064
20 566–35 725
< 20 566

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

Climate

Mean T°

8,5°C

Annual rain

980mm

Warmest m°

26,2°C

Coldest m°

-8,6°C

Elevation: 216 m on average (min 68 m, max 308 m)

Bioclimatic detailsExpert
Annual mean temp.
8,5°C
Annual rain
980mm
Warmest month
26,2°C
Coldest month
-8,6°C
Mean alt.
216m
Min
68m
Max
308m
Std. dev.
53m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(86 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,7

Org. C

30,4g/kg

Clay

29,3%

Sand

28,0%

Silt

42,7%

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

Dominant lithology: smGLiMaggregated to Hamilton

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
50,3g/kg
Clay
27,7%
Sand
28,8%
Silt
43,4%
5–15 cm
pH H₂O
6,8
Org. C
27,7g/kg
Clay
28,5%
Sand
28,3%
Silt
43,3%
15–30 cm
pH H₂O
6,8
Org. C
13,2g/kg
Clay
31,8%
Sand
26,8%
Silt
41,4%

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

Land cover

Forest29.0%
Crops25.7%
Built-up3.3%
Bare soil1.2%
Other (grassland, water…)40.8%

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

Hydrology4 basins · 11 lakes · 20 rivers

Hydrology metrics for this exact territory

Stream length here

200,7km

Lake surface here

24,47km²

Basins crossed

4

Max stream order

3

Max drainage

6 897km²

Discharge in basins

11,6m³/s

Mean precip.

855mm/an

Mean T°

7,7°C

Moisture idx

-0,01

Max snow

20%

Mean runoff

228mm/an

Mean elev. (basins)

202m

Watersheds crossing here

Lakes (11, top by area)

2 more lakes

Rivers / streams (20, ord ≥ 4)

8 more river segments

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

Human pressure

Pop. density

3hab/km²

Night light

9,1nW

Built-up

332,3%

Pesticides

41,7kg/km²

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

Protected areas41

IUCN V · 15IUCN IV · 10IUCN III · 8IUCN Ia · 8
Complete list

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