Ontologia

Quarter · BLM

Barrière des Quatres Vents

Saint-Barthélemy

Species observed

2 596

Observations

8 215

Area

0,3km²

Ecological tissue

Sample of 51 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 Barrière des Quatres Vents : 42 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 66 interactions GloBI sur 5 types (connectance 5.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
52
Interactions affichées
66
Connectance
0.050
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

2 596 distinct species · 8 215 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 215 obs · 1 cellules
Obs. / cellule
≥ 8 215
8 215–8 214
8 215–8 214
8 215–8 214
< 8 215

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

Climate

Mean T°

26,0°C

Annual rain

1 167mm

Warmest m°

27,9°C

Coldest m°

23,9°C

Elevation: 32 m on average (min 24 m, max 62 m)

Bioclimatic detailsExpert
Annual mean temp.
26,0°C
Annual rain
1 167mm
Warmest month
27,9°C
Coldest month
23,9°C
Mean alt.
32m
Min
24m
Max
62m
Std. dev.
15m

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

620km²

Discharge in basins

0,0m³/s

Mean precip.

1 208mm/an

Mean T°

26,3°C

Moisture idx

-0,05

Mean runoff

522mm/an

Mean elev. (basins)

105m

Watersheds crossing here

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

Protected areas1

IUCN Not Reported · 1🌊 Marine · 1

Agoa

IUCN Not Reported

Specially Protected Area (Cartagena Convention) · 2010

143 266 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN