Ontologia

Commune · FRA

Croixanvec

France

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

Species observed

378

Observations

968

Area

6,1km²

Ecological tissue

Sample of 40 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 Croixanvec : 27 espèces reliées par 106 interactions GloBI sur 5 types (connectance 13.6%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
106
Connectance
0.136
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

378 distinct species · 968 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

968 obs · 1 cellules
Obs. / cellule
≥ 968
968–967
968–967
968–967
< 968

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

Climate

Mean T°

10,9°C

Annual rain

935mm

Warmest m°

21,7°C

Coldest m°

2,3°C

Elevation: 141 m on average (min 118 m, max 152 m)

Bioclimatic detailsExpert
Annual mean temp.
10,9°C
Annual rain
935mm
Warmest month
21,7°C
Coldest month
2,3°C
Mean alt.
141m
Min
118m
Max
152m
Std. dev.
7m
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

6,2

Org. C

36,7g/kg

Clay

20,8%

Sand

20,9%

Silt

58,3%

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

Dominant lithology: paGLiMaggregated to Morbihan

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
60,6g/kg
Clay
20,5%
Sand
21,1%
Silt
58,3%
5–15 cm
pH H₂O
6,2
Org. C
26,3g/kg
Clay
21,0%
Sand
20,6%
Silt
58,4%
15–30 cm
pH H₂O
6,2
Org. C
23,2g/kg
Clay
20,9%
Sand
20,8%
Silt
58,2%

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

Land cover

Forest8.1%
Crops69.3%
Built-up0.5%
Bare soil0.3%
Other (grassland, water…)21.8%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

2 054km²

Discharge in basins

0,1m³/s

Mean precip.

893mm/an

Mean T°

10,8°C

Moisture idx

0,22

Max snow

7%

Mean runoff

694mm/an

Mean elev. (basins)

156m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

50,6%

Pesticides

46,2kg/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.