Ontologia

Commune · FRA

Les Crozets

France

CfbTemperate, no dry season, warm summer(77 %)

Species observed

698

Observations

2 116

Area

8,3km²

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 Les Crozets : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 5 types (connectance 16.7%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
68
Connectance
0.168
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

698 distinct species · 2 116 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 116 obs · 1 cellules
Obs. / cellule
≥ 2 116
2 116–2 115
2 116–2 115
2 116–2 115
< 2 116

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

Climate

Mean T°

8,2°C

Annual rain

2 077mm

Warmest m°

20,6°C

Coldest m°

-3,5°C

Elevation: 894 m on average (min 781 m, max 971 m)

Bioclimatic detailsExpert
Annual mean temp.
8,2°C
Annual rain
2 077mm
Warmest month
20,6°C
Coldest month
-3,5°C
Mean alt.
894m
Min
781m
Max
971m
Std. dev.
50m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(77 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

71,1g/kg

Clay

34,5%

Sand

24,7%

Silt

40,9%

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

Dominant lithology: scGLiMaggregated to Jura

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
110,2g/kg
Clay
33,4%
Sand
24,2%
Silt
42,5%
5–15 cm
pH H₂O
6,3
Org. C
68,9g/kg
Clay
34,7%
Sand
24,0%
Silt
41,3%
15–30 cm
pH H₂O
6,3
Org. C
34,3g/kg
Clay
35,3%
Sand
25,8%
Silt
38,9%

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

Land cover

Forest71.2%
Crops11.3%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)17.1%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,2km

Basins crossed

3

Max stream order

1

Max drainage

1 115km²

Discharge in basins

0,3m³/s

Mean precip.

1 233mm/an

Mean T°

7,6°C

Moisture idx

0,38

Max snow

28%

Mean runoff

1 054mm/an

Mean elev. (basins)

873m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

30,3%

Pesticides

3,7kg/km²

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

Protected areas9

IUCN Not Reported · 5IUCN IV · 2IUCN V · 1IUCN Ib · 1

Haut-Jura

IUCN V

Regional Nature Park · 1986

1 780 km²

Plateau du Lizon

IUCN Not Reported

Special Protection Area (Birds Directive) · 2018

21 km²

Plateau du Lizon

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

21 km²

Complete list

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

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.