Ontologia

County · CAN

Charlotte

Canada

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

Species observed

4 011

Observations

139 181

Area

3 573,6km²

Ecological tissue

Sample of 39 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 Charlotte : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 4 types (connectance 11.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
82
Connectance
0.111
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

4 011 distinct species · 139 181 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

139 181 obs · 89 cellules
Obs. / cellule
≥ 42 233
4 333–42 232
697–4 332
167–696
< 167

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

Climate

Mean T°

6,2°C

Annual rain

1 333mm

Warmest m°

22,8°C

Coldest m°

-11,9°C

Elevation: 96 m on average (min -85 m, max 248 m)

Bioclimatic detailsExpert
Annual mean temp.
6,2°C
Annual rain
1 333mm
Warmest month
22,8°C
Coldest month
-11,9°C
Mean alt.
96m
Min
-85m
Max
248m
Std. dev.
53m
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

63,9g/kg

Clay

14,3%

Sand

49,2%

Silt

36,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,5
Org. C
118,5g/kg
Clay
13,8%
Sand
49,2%
Silt
36,9%
5–15 cm
pH H₂O
4,7
Org. C
46,8g/kg
Clay
14,5%
Sand
48,9%
Silt
36,6%
15–30 cm
pH H₂O
4,9
Org. C
26,3g/kg
Clay
14,5%
Sand
49,5%
Silt
36,1%

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

Land cover

Forest72.2%
Crops1.6%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)25.9%

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

Hydrology11 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

819,9km

Lake surface here

80,07km²

Basins crossed

11

Max stream order

5

Max drainage

3 935km²

Discharge in basins

106,6m³/s

Mean precip.

1 156mm/an

Mean T°

5,6°C

Moisture idx

0,33

Max snow

38%

Mean runoff

711mm/an

Mean elev. (basins)

98m

Watersheds crossing here

2 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

6,7%

Pesticides

11,1kg/km²

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

Protected areas100

IUCN II · 62IUCN Ib · 28IUCN IV · 7IUCN Ia · 2IUCN Not Reported · 1🌊 Marine · 25

4043700

IUCN II

Nature Legacy protected area · 2022

48 km²

4043800

IUCN II

Nature Legacy protected area · 2022

43 km²

4043000

IUCN II

Nature Legacy protected area · 2022

33 km²

4043500

IUCN II

Nature Legacy protected area · 2022

21 km²

Complete list

+ 40 protected areas (top 60 shown)

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

Sub-administrations17