La plaine et le massif des Maures
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
342 km²
Commune · FRA
Fréjus
France
CsaTemperate, dry summer, hot summer(100 %)
Species observed
3 195
Observations
69 590
Area
104,4km²
Ecological tissue
Sample of 37 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 Fréjus : 32 espèces + 5 bulles famille, 75 interactions GloBI documentées sur 5 types (connectance 11.3%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
37
Interactions affichées
75
Connectance
0.113
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
3 195 distinct species · 69 590 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,7°C
Annual rain
878mm
Warmest m°
26,7°C
Coldest m°
4,9°C
Elevation: 110 m on average (min -12 m, max 374 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,7°C
Annual rain
878mm
Warmest month
26,7°C
Coldest month
4,9°C
Mean alt.
110m
Min
-12m
Max
374m
Std. dev.
108m
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
7,0
Org. C
37,7g/kg
Clay
25,4%
Sand
31,4%
Silt
43,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Var
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,0
Org. C
64,9g/kg
Clay
24,7%
Sand
31,6%
Silt
43,7%
5–15 cm
pH H₂O
7,0
Org. C
29,2g/kg
Clay
24,1%
Sand
32,0%
Silt
43,9%
15–30 cm
pH H₂O
7,0
Org. C
19,0g/kg
Clay
27,4%
Sand
30,6%
Silt
42,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest33.3%
Crops4.7%
Built-up5.0%
Bare soil3.1%
Other (grassland, water…)53.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
33,8km
Basins crossed
3
Max stream order
4
Max drainage
2 757km²
Discharge in basins
7,2m³/s
Mean precip.
843mm/an
Mean T°
13,0°C
Moisture idx
-0,06
Max snow
5%
Mean runoff
581mm/an
Mean elev. (basins)
319m
Watersheds crossing here
Rivers / streams (11, ord ≥ 4)
- Le Reyranord 4len here15.87 km91%total18 km
- La Grande Garonneord 4len here3.47 km71%total5 km
- Le Compassisord 2len here2.61 km52%total5 km
- Le Gonfaronord 1len here2.34 km100%total2 km
- Le Fournelord 1len here2.28 km27%total9 km
- Riou de l'Argentièreord 1len here2.07 km22%total9 km
- Le Ronflonord 1len here1.79 km82%total2 km
- L'Argensord 4len here1.03 km1%total113 km
- Le Gargalonord 1len here0.84 km100%total1 km
- Reyranord 2len here0.78 km9%total9 km
- Vauloubeord 1len here0.72 km17%total4 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
6,6nW
Built-up
500,1%
Pesticides
22,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas13
IUCN IV · 7IUCN Not Reported · 6🌊 Marine · 5
Esterel
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
151 km²
Val d'Argens
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
122 km²
Colle du Rouet
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
115 km²
Embouchure de l'Argens
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
14 km²
Massif de l\'esterel
IUCN IVLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 1998
14 km²
Complete list13 protected areas
- La plaine et le massif des MauresSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2014342 km²
- EsterelSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2014151 km²
- Val d'ArgensSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2014122 km²
- Colle du RouetSpecial Protection Area (Birds Directive)IUCN Not Reported2018115 km²
- Embouchure de l'ArgensSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201514 km²
- Massif de l\'esterelLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV199814 km²
- Les petites mauresLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV19988 km²
- Etangs de villepeyLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV20233 km²
- Les étangs de VillepeyWetland of International Importance (Ramsar Site)IUCN Not Reported20082 km²
- SuvièresForest Managed Biological ReserveIUCN IV19821 km²
- Base aeronavale de frejusLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV20160 km²
- bonfinLand acquired by a regional conservatory of natural areasIUCN IV20240 km²
- bastide bruleeLand acquired by a regional conservatory of natural areasIUCN IV20240 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.