Ontologia

Commune · FRA

Sainte-Marie-de-Ré

France

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

Species observed

1 973

Observations

32 847

Area

10,5km²

Ecological tissue

Sample of 41 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-Marie-de-Ré : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 125 interactions GloBI sur 5 types (connectance 13.8%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
125
Connectance
0.138
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

1 973 distinct species · 32 847 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 847 obs · 3 cellules
Obs. / cellule
≥ 15 698
15 698–15 697
15 698–15 697
8 817–15 697
< 8 817

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

Climate

Mean T°

13,2°C

Annual rain

762mm

Warmest m°

22,1°C

Coldest m°

5,2°C

Elevation: 7 m on average (min -0 m, max 14 m)

Bioclimatic detailsExpert
Annual mean temp.
13,2°C
Annual rain
762mm
Warmest month
22,1°C
Coldest month
5,2°C
Mean alt.
7m
Min
-0m
Max
14m
Std. dev.
4m
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)

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

450km²

Discharge in basins

0,0m³/s

Mean precip.

784mm/an

Mean T°

12,6°C

Moisture idx

-0,04

Max snow

4%

Mean runoff

517mm/an

Mean elev. (basins)

8m

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

Protected areas7

IUCN Not Reported · 4IUCN IV · 2IUCN V · 1🌊 Marine · 5

Pertuis Charentais

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

4 563 km²

Les evieres

IUCN IV

Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 1982

3 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.