Ontologia

Commune · CAN

Clarence-Rockland

Canada

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

Species observed

2 154

Observations

97 762

Area

309,7km²

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 Clarence-Rockland : 22 espèces + 7 bulles famille, 36 interactions GloBI documentées sur 3 types (connectance 8.9%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
29
Interactions affichées
36
Connectance
0.089
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

2 154 distinct species · 97 762 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

97 762 obs · 7 cellules
Obs. / cellule
≥ 65 282
65 282–65 281
7 230–65 281
5 653–7 229
< 5 653

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

Climate

Mean T°

6,5°C

Annual rain

1 050mm

Warmest m°

25,8°C

Coldest m°

-14,6°C

Elevation: 68 m on average (min 40 m, max 93 m)

Bioclimatic detailsExpert
Annual mean temp.
6,5°C
Annual rain
1 050mm
Warmest month
25,8°C
Coldest month
-14,6°C
Mean alt.
68m
Min
40m
Max
93m
Std. dev.
13m
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

6,0

Org. C

52,5g/kg

Clay

23,2%

Sand

48,8%

Silt

28,0%

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

Dominant lithology: scGLiMaggregated to Prescott and Russell

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
75,4g/kg
Clay
21,9%
Sand
49,6%
Silt
28,5%
5–15 cm
pH H₂O
6,0
Org. C
45,4g/kg
Clay
23,0%
Sand
49,0%
Silt
28,0%
15–30 cm
pH H₂O
6,1
Org. C
36,7g/kg
Clay
24,5%
Sand
47,9%
Silt
27,6%

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

Land cover

Forest42.1%
Crops25.0%
Built-up0.6%
Bare soil2.6%
Other (grassland, water…)29.7%

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

Hydrology3 basins · 0 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

77,7km

Basins crossed

3

Max stream order

7

Max drainage

131 128km²

Discharge in basins

254,5m³/s

Mean precip.

909mm/an

Mean T°

5,5°C

Moisture idx

0,12

Max snow

32%

Mean runoff

463mm/an

Mean elev. (basins)

119m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,3nW

Built-up

57,8%

Pesticides

13,9kg/km²

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

Protected areas4

IUCN IV · 4📍 Point sites · 1

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