Ontologia

Commune · FRA

Courthiézy

France

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

Species observed

1 717

Observations

27 418

Area

5,9km²

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 Courthiézy : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 5 types (connectance 15.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
82
Connectance
0.155
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

1 717 distinct species · 27 418 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

27 418 obs · 3 cellules
Obs. / cellule
≥ 15 666
15 666–15 665
15 666–15 665
6 118–15 665
< 6 118

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

Climate

Mean T°

10,4°C

Annual rain

730mm

Warmest m°

22,7°C

Coldest m°

0,3°C

Elevation: 175 m on average (min 74 m, max 229 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
730mm
Warmest month
22,7°C
Coldest month
0,3°C
Mean alt.
175m
Min
74m
Max
229m
Std. dev.
57m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,1

Org. C

35,3g/kg

Clay

29,9%

Sand

18,1%

Silt

52,1%

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

Dominant lithology: suGLiMaggregated to Marne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
63,8g/kg
Clay
28,5%
Sand
18,5%
Silt
53,0%
5–15 cm
pH H₂O
6,2
Org. C
25,2g/kg
Clay
30,0%
Sand
17,6%
Silt
52,5%
15–30 cm
pH H₂O
6,1
Org. C
17,0g/kg
Clay
31,2%
Sand
18,1%
Silt
50,7%

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

Land cover

Forest42.0%
Crops35.5%
Built-up0.8%
Bare soil0.9%
Other (grassland, water…)20.8%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

8 794km²

Discharge in basins

0,2m³/s

Mean precip.

649mm/an

Mean T°

9,8°C

Moisture idx

-0,20

Max snow

6%

Mean runoff

209mm/an

Mean elev. (basins)

172m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

76,4%

Pesticides

45,6kg/km²

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

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.