Ontologia

Commune · FRA

Sainte-Marguerite-sur-Mer

France

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

Species observed

1 316

Observations

10 797

Area

6km²

Ecological tissue

Sample of 39 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 Sainte-Marguerite-sur-Mer : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 101 interactions GloBI sur 6 types (connectance 12.3%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
101
Connectance
0.123
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

1 316 distinct species · 10 797 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 797 obs · 1 cellules
Obs. / cellule
≥ 10 797
10 797–10 796
10 797–10 796
10 797–10 796
< 10 797

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

Climate

Mean T°

11,0°C

Annual rain

858mm

Warmest m°

20,5°C

Coldest m°

2,8°C

Elevation: 48 m on average (min 3 m, max 77 m)

Bioclimatic detailsExpert
Annual mean temp.
11,0°C
Annual rain
858mm
Warmest month
20,5°C
Coldest month
2,8°C
Mean alt.
48m
Min
3m
Max
77m
Std. dev.
23m
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)

Land cover

Forest29.6%
Crops42.1%
Built-up0.9%
Bare soil0.4%
Other (grassland, water…)27.0%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,3km

Basins crossed

1

Max stream order

3

Max drainage

788km²

Discharge in basins

0,0m³/s

Mean precip.

711mm/an

Mean T°

10,3°C

Moisture idx

-0,06

Max snow

7%

Mean runoff

619mm/an

Mean elev. (basins)

102m

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

0,1nW

Built-up

88,4%

Pesticides

61,4kg/km²

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

Protected areas5

IUCN IV · 3IUCN Not Reported · 2🌊 Marine · 4

Littoral Cauchois

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

63 km²

Cap d\'ailly

IUCN IV

Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 2000

1 km²

Vallee de la saâne

IUCN IV

Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 2009

1 km²

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.