Ontologia

Commune · CAN

Blackville

Canada

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

Species observed

480

Observations

2 796

Area

832km²

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 Blackville : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 66 interactions GloBI sur 4 types (connectance 13.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
66
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

480 distinct species · 2 796 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 796 obs · 20 cellules
Obs. / cellule
≥ 512
310–511
217–309
137–216
< 137

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

Climate

Mean T°

5,3°C

Annual rain

1 196mm

Warmest m°

24,3°C

Coldest m°

-14,8°C

Elevation: 67 m on average (min 25 m, max 111 m)

Bioclimatic detailsExpert
Annual mean temp.
5,3°C
Annual rain
1 196mm
Warmest month
24,3°C
Coldest month
-14,8°C
Mean alt.
67m
Min
25m
Max
111m
Std. dev.
18m
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

4,7

Org. C

40,6g/kg

Clay

14,7%

Sand

55,1%

Silt

30,1%

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

Dominant lithology: ssGLiMaggregated to Northumberland

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,5
Org. C
61,6g/kg
Clay
14,0%
Sand
55,6%
Silt
30,5%
5–15 cm
pH H₂O
4,7
Org. C
37,9g/kg
Clay
15,1%
Sand
54,7%
Silt
30,2%
15–30 cm
pH H₂O
4,9
Org. C
22,3g/kg
Clay
15,2%
Sand
55,1%
Silt
29,7%

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

Land cover

Forest72.7%
Crops3.3%
Built-up0.0%
Bare soil0.4%
Other (grassland, water…)23.5%

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

Hydrology9 basins · 4 lakes · 35 rivers

Hydrology metrics for this exact territory

Stream length here

264,9km

Lake surface here

1,20km²

Basins crossed

9

Max stream order

5

Max drainage

7 183km²

Discharge in basins

90,8m³/s

Mean precip.

1 100mm/an

Mean T°

4,2°C

Moisture idx

0,28

Max snow

48%

Mean runoff

679mm/an

Mean elev. (basins)

125m

Rivers / streams (35, ord ≥ 4)

23 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

1,2%

Pesticides

0,0kg/km²

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

Protected areas15

IUCN II · 14IUCN Ib · 1

4026300

IUCN II

Nature Legacy protected area · 2022

32 km²

4026100

IUCN II

Nature Legacy protected area · 2022

28 km²

4025900

IUCN II

Nature Legacy protected area · 2022

14 km²

4028900

IUCN II

Nature Legacy protected area · 2022

11 km²

4036000

IUCN II

Nature Legacy protected area · 2022

10 km²

Complete list

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