Pelouses, bois, forêts neutrocalcicoles et système alluvial de la moyenne vallée de l'Authie
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
1 km²
Commune · FRA
Boffles
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
941
Observations
9 273
Area
3,4km²
Ecological tissue
Sample of 23 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 Boffles : 18 espèces reliées par 41 interactions GloBI sur 6 types (connectance 16.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
23
Interactions affichées
41
Connectance
0.162
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
941 distinct species · 9 273 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,1°C
Annual rain
918mm
Warmest m°
21,2°C
Coldest m°
0,9°C
Elevation: 126 m on average (min 99 m, max 129 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,1°C
Annual rain
918mm
Warmest month
21,2°C
Coldest month
0,9°C
Mean alt.
126m
Min
99m
Max
129m
Std. dev.
6m
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
6,9
Org. C
24,8g/kg
Clay
25,0%
Sand
14,1%
Silt
60,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Pas-de-Calais
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,8
Org. C
35,4g/kg
Clay
24,2%
Sand
14,0%
Silt
61,8%
5–15 cm
pH H₂O
7,0
Org. C
20,7g/kg
Clay
25,1%
Sand
13,5%
Silt
61,4%
15–30 cm
pH H₂O
7,0
Org. C
18,5g/kg
Clay
25,7%
Sand
14,8%
Silt
59,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.8%
Crops79.7%
Built-up0.4%
Bare soil1.4%
Other (grassland, water…)14.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
1 103km²
Discharge in basins
0,1m³/s
Mean precip.
662mm/an
Mean T°
10,1°C
Moisture idx
-0,06
Max snow
8%
Mean runoff
542mm/an
Mean elev. (basins)
92m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
36,7%
Pesticides
48,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN IV · 2IUCN Not Reported · 1
rnr des riez de noeux les auxi
IUCN IVLand acquired by a regional conservatory of natural areas · 1996
0 km²
Riez De Noeux-Les-Auxi
IUCN IVRegional Nature Reserve · 2007
0 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.