Marais et tourbières des vallées de la Somme et de l’Avre
IUCN IVWetland of International Importance (Ramsar Site) · 2017
131 km²
Subdivision · FRA
Montdidier
France
CfbTemperate, no dry season, warm summer(100 %)
Area
213,8km²
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°
10,6°C
Annual rain
688mm
Warmest m°
22,5°C
Coldest m°
0,8°C
Elevation: 93 m on average (min 54 m, max 131 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,6°C
Annual rain
688mm
Warmest month
22,5°C
Coldest month
0,8°C
Mean alt.
93m
Min
54m
Max
131m
Std. dev.
12m
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
7,2
Org. C
21,6g/kg
Clay
26,1%
Sand
11,6%
Silt
62,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Somme
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,0
Org. C
34,7g/kg
Clay
24,2%
Sand
11,8%
Silt
64,0%
5–15 cm
pH H₂O
7,3
Org. C
15,4g/kg
Clay
26,4%
Sand
11,3%
Silt
62,3%
15–30 cm
pH H₂O
7,3
Org. C
14,5g/kg
Clay
27,5%
Sand
11,9%
Silt
60,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest7.5%
Crops80.3%
Built-up0.7%
Bare soil0.7%
Other (grassland, water…)10.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
68,5%
Pesticides
46,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN IV · 3
Coteau De Fignières
IUCN IVBiotope Protection Order · 1999
0 km²
le larris du brule
IUCN IVLand acquired by a regional conservatory of natural areas · 2001
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
Sub-administrations29
- AndechyCommune
- AssainvillersCommune
- AyencourtCommune
- Bouillancourt-la-BatailleCommune
- BoussicourtCommune
- Bus-la-MésièreCommune
- CantignyCommune
- CourtemancheCommune
- DavenescourtCommune
- ErchesCommune
- FescampsCommune
- FignièresCommune
- Fontaine-sous-MontdidierCommune
- GratibusCommune
- GrivillersCommune
- GuerbignyCommune
- Laboissière-en-SanterreCommune
- Le CardonnoisCommune
- MalpartCommune
- MarestmontiersCommune
- MarquivillersCommune
- Mesnil-Saint-GeorgesCommune
- Piennes-OnvillersCommune
- RemaugiesCommune
- RollotCommune
- RubescourtCommune
- Villers-TournelleCommune
- WarsyCommune
- ÉtelfayCommune
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.