Ontologia

Subdivision · FRA

Narbonne-Ouest

France

CsaTemperate, dry summer, hot summer(100 %)

Species observed

3 364

Observations

234 235

Area

112,5km²

Ecological tissue

Sample of 42 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 Narbonne-Ouest : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 103 interactions GloBI sur 5 types (connectance 11.4%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
103
Connectance
0.114
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

3 364 distinct species · 234 235 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

234 235 obs · 11 cellules
Obs. / cellule
≥ 89 780
20 285–89 779
16 939–20 284
13 916–16 938
< 13 916

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

658mm

Warmest m°

28,8°C

Coldest m°

3,6°C

Elevation: 60 m on average (min 8 m, max 212 m)

Bioclimatic detailsExpert
Annual mean temp.
14,9°C
Annual rain
658mm
Warmest month
28,8°C
Coldest month
3,6°C
Mean alt.
60m
Min
8m
Max
212m
Std. dev.
39m
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

7,6

Org. C

28,2g/kg

Clay

27,8%

Sand

32,1%

Silt

40,1%

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

Dominant lithology: scGLiMaggregated to Aude

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
49,6g/kg
Clay
26,5%
Sand
32,6%
Silt
40,9%
5–15 cm
pH H₂O
7,6
Org. C
16,4g/kg
Clay
25,9%
Sand
33,1%
Silt
41,1%
15–30 cm
pH H₂O
7,6
Org. C
18,6g/kg
Clay
31,0%
Sand
30,7%
Silt
38,3%

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

Land cover

Forest22.8%
Crops20.9%
Built-up1.3%
Bare soil4.7%
Other (grassland, water…)50.3%

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

Hydrology5 basins · 1 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

42,4km

Lake surface here

0,61km²

Basins crossed

5

Max stream order

5

Max drainage

5 260km²

Discharge in basins

50,0m³/s

Mean precip.

686mm/an

Mean T°

13,9°C

Moisture idx

-0,30

Max snow

5%

Mean runoff

498mm/an

Mean elev. (basins)

187m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

1,0nW

Built-up

132,9%

Pesticides

41,2kg/km²

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

Protected areas5

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

Vallée de l'Orbieu

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

177 km²

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

Sub-administrations8

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.