Ontologia

Commune · FRA

Arquèves

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

521

Observations

2 183

Area

7,7km²

Ecological tissue

Sample of 39 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 Arquèves : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 127 interactions GloBI sur 6 types (connectance 16.3%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
127
Connectance
0.163
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

521 distinct species · 2 183 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 183 obs · 1 cellules
Obs. / cellule
≥ 2 183
2 183–2 182
2 183–2 182
2 183–2 182
< 2 183

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

Climate

Mean T°

10,2°C

Annual rain

801mm

Warmest m°

21,6°C

Coldest m°

0,8°C

Elevation: 133 m on average (min 104 m, max 138 m)

Bioclimatic detailsExpert
Annual mean temp.
10,2°C
Annual rain
801mm
Warmest month
21,6°C
Coldest month
0,8°C
Mean alt.
133m
Min
104m
Max
138m
Std. dev.
8m
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

6,8

Org. C

28,8g/kg

Clay

28,1%

Sand

11,0%

Silt

60,9%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: smGLiMaggregated to Somme

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
46,1g/kg
Clay
26,9%
Sand
10,9%
Silt
62,2%
5–15 cm
pH H₂O
6,9
Org. C
21,4g/kg
Clay
28,1%
Sand
10,2%
Silt
61,7%
15–30 cm
pH H₂O
7,0
Org. C
19,0g/kg
Clay
29,5%
Sand
11,8%
Silt
58,8%

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

Land cover

Forest1.8%
Crops90.1%
Built-up0.3%
Bare soil0.8%
Other (grassland, water…)7.0%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

2 460km²

Discharge in basins

0,5m³/s

Mean precip.

661mm/an

Mean T°

10,1°C

Moisture idx

-0,09

Max snow

8%

Mean runoff

501mm/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

33,3%

Pesticides

46,8kg/km²

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

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.