Ontologia

Commune · CAN

Harcourt

Canada

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

Species observed

354

Observations

895

Area

1 172,1km²

Ecological tissue

Sample of 45 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 Harcourt : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 96 interactions GloBI sur 4 types (connectance 9.7%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
96
Connectance
0.097
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

354 distinct species · 895 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

895 obs · 27 cellules
Obs. / cellule
≥ 203
109–202
27–108
12–26
< 12

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

Climate

Mean T°

5,5°C

Annual rain

1 231mm

Warmest m°

24,1°C

Coldest m°

-14,2°C

Elevation: 78 m on average (min 27 m, max 119 m)

Bioclimatic detailsExpert
Annual mean temp.
5,5°C
Annual rain
1 231mm
Warmest month
24,1°C
Coldest month
-14,2°C
Mean alt.
78m
Min
27m
Max
119m
Std. dev.
23m
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

39,7g/kg

Clay

17,8%

Sand

49,9%

Silt

32,3%

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

Dominant lithology: ssGLiMaggregated to Kent

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,5
Org. C
65,4g/kg
Clay
16,4%
Sand
50,6%
Silt
33,0%
5–15 cm
pH H₂O
4,7
Org. C
33,7g/kg
Clay
17,7%
Sand
49,8%
Silt
32,5%
15–30 cm
pH H₂O
4,9
Org. C
20,1g/kg
Clay
19,2%
Sand
49,5%
Silt
31,3%

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

Land cover

Forest68.3%
Crops4.1%
Built-up0.0%
Bare soil0.5%
Other (grassland, water…)27.1%

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

Hydrology6 basins · 3 lakes · 42 rivers

Hydrology metrics for this exact territory

Stream length here

331,9km

Lake surface here

0,74km²

Basins crossed

6

Max stream order

4

Max drainage

2 194km²

Discharge in basins

25,5m³/s

Mean precip.

1 142mm/an

Mean T°

4,7°C

Moisture idx

0,29

Max snow

43%

Mean runoff

694mm/an

Mean elev. (basins)

76m

Watersheds crossing here

Lakes (3, top by area)

Rivers / streams (42, ord ≥ 4)

30 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,3%

Pesticides

0,3kg/km²

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

Protected areas13

IUCN II · 13

Canaan Bog

IUCN II

Protected Natural Area · 2003

207 km²

Lake Stream

IUCN II

Protected Natural Area · 2014

26 km²

4036600

IUCN II

Nature Legacy protected area · 2022

15 km²

4036000

IUCN II

Nature Legacy protected area · 2022

10 km²

4036400

IUCN II

Nature Legacy protected area · 2022

9 km²

4029500

IUCN II

Nature Legacy protected area · 2022

9 km²

Complete list

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