Ontologia

Commune · FRA

Longchamp-sur-Aujon

France

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

Species observed

1 516

Observations

30 169

Area

16,6km²

Ecological tissue

Sample of 19 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 Longchamp-sur-Aujon : 16 espèces reliées par 40 interactions GloBI sur 4 types (connectance 21.1%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
40
Connectance
0.210
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

1 516 distinct species · 30 169 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

30 169 obs · 3 cellules
Obs. / cellule
≥ 18 928
18 928–18 927
18 928–18 927
6 645–18 927
< 6 645

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

Climate

Mean T°

10,6°C

Annual rain

875mm

Warmest m°

23,4°C

Coldest m°

0,0°C

Elevation: 245 m on average (min 205 m, max 314 m)

Bioclimatic detailsExpert
Annual mean temp.
10,6°C
Annual rain
875mm
Warmest month
23,4°C
Coldest month
0,0°C
Mean alt.
245m
Min
205m
Max
314m
Std. dev.
30m
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

6,2

Org. C

44,2g/kg

Clay

36,6%

Sand

10,4%

Silt

53,0%

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

Dominant lithology: suGLiMaggregated to Aube

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
81,5g/kg
Clay
35,0%
Sand
10,8%
Silt
54,1%
5–15 cm
pH H₂O
6,4
Org. C
34,4g/kg
Clay
37,2%
Sand
10,0%
Silt
52,8%
15–30 cm
pH H₂O
6,3
Org. C
16,8g/kg
Clay
37,7%
Sand
10,4%
Silt
51,9%

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

Land cover

Forest44.6%
Crops40.2%
Built-up0.3%
Bare soil0.4%
Other (grassland, water…)14.5%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

6,4km

Basins crossed

3

Max stream order

4

Max drainage

1 672km²

Discharge in basins

0,2m³/s

Mean precip.

761mm/an

Mean T°

9,6°C

Moisture idx

-0,05

Max snow

7%

Mean runoff

287mm/an

Mean elev. (basins)

299m

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

33,7%

Pesticides

45,1kg/km²

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

Protected areas2

IUCN Not Reported · 1IUCN IV · 1

marais du val lobot

IUCN IV

Land acquired by a regional conservatory of natural areas · 2009

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.