Ontologia

Commune · FRA

Narbonne

France

CsaTemperate, dry summer, hot summer(100 %)

Species observed

5 702

Observations

440 977

Area

166,4km²

Ecological tissue

Sample of 36 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 : 26 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
80
Connectance
0.127
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

5 702 distinct species · 440 977 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

440 977 obs · 16 cellules
Obs. / cellule
≥ 122 219
43 273–122 218
35 988–43 272
19 547–35 987
< 19 547

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

Climate

Mean T°

15,1°C

Annual rain

641mm

Warmest m°

28,4°C

Coldest m°

4,2°C

Elevation: 53 m on average (min -68 m, max 212 m)

Bioclimatic detailsExpert
Annual mean temp.
15,1°C
Annual rain
641mm
Warmest month
28,4°C
Coldest month
4,2°C
Mean alt.
53m
Min
-68m
Max
212m
Std. dev.
61m
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

7,7

Org. C

26,9g/kg

Clay

28,0%

Sand

30,2%

Silt

41,8%

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
45,5g/kg
Clay
26,5%
Sand
31,1%
Silt
42,4%
5–15 cm
pH H₂O
7,7
Org. C
16,2g/kg
Clay
26,5%
Sand
30,7%
Silt
42,8%
15–30 cm
pH H₂O
7,7
Org. C
19,1g/kg
Clay
31,0%
Sand
29,0%
Silt
40,1%

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

Land cover

Forest20.7%
Crops20.1%
Built-up2.9%
Bare soil4.5%
Other (grassland, water…)51.8%

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

Hydrology4 basins · 2 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

24,8km

Lake surface here

0,14km²

Basins crossed

4

Max stream order

5

Max drainage

5 260km²

Discharge in basins

13,3m³/s

Mean precip.

643mm/an

Mean T°

14,5°C

Moisture idx

-0,35

Max snow

5%

Mean runoff

461mm/an

Mean elev. (basins)

106m

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

Human pressure

Pop. density

2hab/km²

Night light

7,2nW

Built-up

288,7%

Pesticides

41,1kg/km²

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

Protected areas15

IUCN Not Reported · 9IUCN IV · 5IUCN V · 1🌊 Marine · 9
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.