Ontologia

Commune · FRA

Le Boulou

France

CsaTemperate, dry summer, hot summer(100 %)

Species observed

1 825

Observations

22 421

Area

14,5km²

Ecological tissue

Sample of 38 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 Le Boulou : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 138 interactions GloBI sur 5 types (connectance 16.8%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
138
Connectance
0.168
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

1 825 distinct species · 22 421 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 421 obs · 1 cellules
Obs. / cellule
≥ 22 421
22 421–22 420
22 421–22 420
22 421–22 420
< 22 421

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

Climate

Mean T°

14,9°C

Annual rain

738mm

Warmest m°

28,4°C

Coldest m°

2,6°C

Elevation: 127 m on average (min 68 m, max 257 m)

Bioclimatic detailsExpert
Annual mean temp.
14,9°C
Annual rain
738mm
Warmest month
28,4°C
Coldest month
2,6°C
Mean alt.
127m
Min
68m
Max
257m
Std. dev.
55m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,2

Org. C

26,2g/kg

Clay

28,3%

Sand

34,6%

Silt

37,2%

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

Dominant lithology: mtGLiMaggregated to Pyrénées-Orientales

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
42,3g/kg
Clay
27,8%
Sand
35,0%
Silt
37,3%
5–15 cm
pH H₂O
7,2
Org. C
18,1g/kg
Clay
26,7%
Sand
35,3%
Silt
38,0%
15–30 cm
pH H₂O
7,3
Org. C
18,2g/kg
Clay
30,3%
Sand
33,5%
Silt
36,3%

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

Land cover

Forest28.1%
Crops4.6%
Built-up5.2%
Bare soil3.5%
Other (grassland, water…)58.6%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

7,8km

Basins crossed

1

Max stream order

3

Max drainage

1 508km²

Discharge in basins

0,0m³/s

Mean precip.

728mm/an

Mean T°

13,4°C

Moisture idx

-0,18

Max snow

6%

Mean runoff

380mm/an

Mean elev. (basins)

432m

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

Human pressure

Pop. density

3hab/km²

Night light

4,9nW

Built-up

520,2%

Pesticides

32,3kg/km²

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

Protected areas2

IUCN Not Reported · 1IUCN IV · 1

Le Tech

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

15 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.