Ontologia

Commune · FRA

Juvigné

France

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

Species observed

899

Observations

16 471

Area

62,7km²

Ecological tissue

Sample of 37 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 Juvigné : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 106 interactions GloBI sur 5 types (connectance 15.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
106
Connectance
0.159
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

899 distinct species · 16 471 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 471 obs · 2 cellules
Obs. / cellule
≥ 14 051
14 051–14 050
14 051–14 050
14 051–14 050
< 14 051

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

889mm

Warmest m°

22,2°C

Coldest m°

1,9°C

Elevation: 157 m on average (min 124 m, max 201 m)

Bioclimatic detailsExpert
Annual mean temp.
10,9°C
Annual rain
889mm
Warmest month
22,2°C
Coldest month
1,9°C
Mean alt.
157m
Min
124m
Max
201m
Std. dev.
17m
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

6,0

Org. C

37,6g/kg

Clay

22,6%

Sand

15,9%

Silt

61,5%

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

Dominant lithology: ssGLiMaggregated to Mayenne

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
61,9g/kg
Clay
21,5%
Sand
16,2%
Silt
62,3%
5–15 cm
pH H₂O
6,0
Org. C
29,7g/kg
Clay
22,5%
Sand
15,4%
Silt
62,1%
15–30 cm
pH H₂O
6,0
Org. C
21,1g/kg
Clay
23,8%
Sand
16,0%
Silt
60,1%

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

Land cover

Forest12.9%
Crops54.7%
Built-up0.7%
Bare soil0.4%
Other (grassland, water…)31.3%

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

Hydrology2 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

1,4km

Lake surface here

0,32km²

Basins crossed

2

Max stream order

2

Max drainage

1 599km²

Discharge in basins

0,9m³/s

Mean precip.

743mm/an

Mean T°

10,8°C

Moisture idx

-0,06

Max snow

6%

Mean runoff

470mm/an

Mean elev. (basins)

115m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Built-up

68,1%

Pesticides

45,1kg/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.