Brière
IUCN VRegional Nature Park · 1970
566 km²
Commune · FRA
Herbignac
France
CfbTemperate, no dry season, warm summer(100 %)
Area
72,4km²
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Species present
Computing species observations from GBIF…
Climate
Mean T°
12,3°C
Annual rain
825mm
Warmest m°
21,9°C
Coldest m°
4,1°C
Elevation: 16 m on average (min 1 m, max 40 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,3°C
Annual rain
825mm
Warmest month
21,9°C
Coldest month
4,1°C
Mean alt.
16m
Min
1m
Max
40m
Std. dev.
9m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,9
Org. C
45,1g/kg
Clay
19,0%
Sand
35,5%
Silt
45,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Loire-Atlantique
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
71,2g/kg
Clay
18,9%
Sand
35,5%
Silt
45,7%
5–15 cm
pH H₂O
5,9
Org. C
39,6g/kg
Clay
19,0%
Sand
34,7%
Silt
46,3%
15–30 cm
pH H₂O
5,9
Org. C
24,4g/kg
Clay
19,2%
Sand
36,4%
Silt
44,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest24.3%
Crops39.6%
Built-up1.3%
Bare soil0.7%
Other (grassland, water…)34.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
1hab/km²
Night light
0,6nW
Built-up
127,0%
Pesticides
44,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas9
IUCN Not Reported · 6IUCN IV · 2IUCN V · 1🌊 Marine · 4
Grande Brière, marais de Donges et du Brivet
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
198 km²
Grande Briere
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1995
174 km²
Grande Brière et marais de Donges
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
167 km²
Marais salants de Guérande et du Més
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1995
50 km²
Marais du Mès, baie et dunes de Pont-Mahé, étang du Pont de Fer
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
27 km²
Complete list9 protected areas
- BrièreRegional Nature ParkIUCN V1970566 km²
- Grande Brière, marais de Donges et du BrivetSpecial Protection Area (Birds Directive)IUCN Not Reported2019198 km²
- Grande BriereWetland of International Importance (Ramsar Site)IUCN Not Reported1995174 km²
- Grande Brière et marais de DongesSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2015167 km²
- Marais salants de Guérande et du MésWetland of International Importance (Ramsar Site)IUCN Not Reported199550 km²
- Marais du Mès, baie et dunes de Pont-Mahé, étang du Pont de FerSpecial Protection Area (Birds Directive)IUCN Not Reported201827 km²
- Marais du Mès, baie et dunes de Pont-Mahé, étang du Pont de FerSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201627 km²
- marais des faillies brieresLand acquired by a regional conservatory of natural areasIUCN IV19000 km²
- station a â ail des landes de kerlouisLand acquired by a regional conservatory of natural areasIUCN IV19000 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.