Ontologia

Commune · FRA

May-sur-Orne

France

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

Species observed

2 481

Observations

44 404

Area

3,5km²

Ecological tissue

Sample of 32 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 May-sur-Orne : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 6 types (connectance 7.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
38
Connectance
0.077
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

2 481 distinct species · 44 404 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

44 404 obs · 1 cellules
Obs. / cellule
≥ 44 404
44 404–44 403
44 404–44 403
44 404–44 403
< 44 404

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

Climate

Mean T°

11,2°C

Annual rain

764mm

Warmest m°

22,5°C

Coldest m°

2,3°C

Elevation: 47 m on average (min 35 m, max 71 m)

Bioclimatic detailsExpert
Annual mean temp.
11,2°C
Annual rain
764mm
Warmest month
22,5°C
Coldest month
2,3°C
Mean alt.
47m
Min
35m
Max
71m
Std. dev.
8m
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

6,6

Org. C

30,2g/kg

Clay

26,3%

Sand

19,9%

Silt

53,7%

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

Dominant lithology: ssGLiMaggregated to Calvados

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
48,5g/kg
Clay
25,2%
Sand
20,4%
Silt
54,4%
5–15 cm
pH H₂O
6,6
Org. C
23,0g/kg
Clay
27,2%
Sand
18,8%
Silt
53,9%
15–30 cm
pH H₂O
6,6
Org. C
19,2g/kg
Clay
26,7%
Sand
20,7%
Silt
52,7%

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

Land cover

Forest13.5%
Crops47.0%
Built-up4.1%
Bare soil0.3%
Other (grassland, water…)35.1%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

1,8km

Basins crossed

2

Max stream order

5

Max drainage

2 550km²

Discharge in basins

2,2m³/s

Mean precip.

704mm/an

Mean T°

10,4°C

Moisture idx

-0,07

Max snow

8%

Mean runoff

591mm/an

Mean elev. (basins)

88m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

0,7nW

Built-up

410,4%

Pesticides

45,9kg/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.