Ontologia

Department · FRA

Dordogne

France

CfbTemperate, no dry season, warm summer(96 %)

Species observed

11 027

Observations

1 595 219

Area

9 224,2km²

Ecological tissue

Sample of 41 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 Dordogne : 38 espèces + 3 bulles famille, 69 interactions GloBI documentées sur 6 types (connectance 8.4%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
41
Interactions affichées
69
Connectance
0.084
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

11 027 distinct species · 1 595 219 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 630 712 obs · 137 cellules · 15002026
Obs. / cellule
≥ 39 317
21 223–39 316
14 608–21 222
11 237–14 607
< 11 237

Source : GBIF — observations agrégées par hexagones 0.1° × 0.1° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

12,7°C

Annual rain

938mm

Warmest m°

25,5°C

Coldest m°

2,1°C

Elevation: 166 m on average (min 8 m, max 474 m)

Bioclimatic detailsExpert
Annual mean temp.
12,7°C
Annual rain
938mm
Warmest month
25,5°C
Coldest month
2,1°C
Mean alt.
166m
Min
8m
Max
474m
Std. dev.
72m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(96 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,3

Org. C

38,1g/kg

Clay

26,8%

Sand

34,9%

Silt

38,3%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
64,5g/kg
Clay
26,2%
Sand
34,9%
Silt
38,9%
5–15 cm
pH H₂O
6,3
Org. C
30,3g/kg
Clay
26,2%
Sand
35,0%
Silt
38,8%
15–30 cm
pH H₂O
6,3
Org. C
19,4g/kg
Clay
27,9%
Sand
34,9%
Silt
37,3%

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

Land cover

Forest41.1%
Crops29.1%
Built-up0.7%
Bare soil0.7%
Other (grassland, water…)28.5%

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

Hydrology18 basins · 18 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

2 018,4km

Lake surface here

3,78km²

Basins crossed

18

Max stream order

6

Max drainage

15 675km²

Discharge in basins

752,0m³/s

Mean precip.

895mm/an

Mean T°

12,0°C

Moisture idx

-0,07

Max snow

3%

Mean runoff

493mm/an

Mean elev. (basins)

166m

Lakes (18, top by area)

  • Lac de l'Escourrou
    area
    1 km²
    avg depth
    8.2 m
  • Lake #57970
    area
    0,6 km²
    avg depth
    4.8 m
  • Lake #60972
    area
    0,3 km²
    avg depth
    4.5 m
  • Lake #58598
    area
    0,3 km²
    avg depth
    4.6 m
  • Lake #60921
    area
    0,3 km²
    avg depth
    4.6 m
  • Lake #57524
    area
    0,3 km²
    avg depth
    3.2 m
  • Lake #59629
    area
    0,2 km²
    avg depth
    3.3 m
  • Lake #60588
    area
    0,2 km²
    avg depth
    1.3 m
  • Lake #60115
    area
    0,2 km²
    avg depth
    2.2 m
9 more lakes
  • Lake #57801
    area
    0,2 km²
    avg depth
    3.1 m
  • Lake #59031
    area
    0,2 km²
    avg depth
    3.5 m
  • Lake #59639
    area
    0,2 km²
    avg depth
    3.4 m
  • Lake #60094
    area
    0,1 km²
    avg depth
    2.3 m
  • Lake #60668
    area
    0,1 km²
    avg depth
    3.8 m
  • Lake #57976
    area
    0,1 km²
    avg depth
    3.8 m
  • Lake #58035
    area
    0,1 km²
    avg depth
    3.8 m
  • Lake #60578
    area
    0,1 km²
    avg depth
    1.4 m
  • Lake #59737
    area
    0,1 km²
    avg depth
    2.6 m

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

74,3%

Pesticides

37,8kg/km²

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

Protected areas100

IUCN IV · 74IUCN Not Reported · 24IUCN V · 1IUCN Ia · 1🌊 Marine · 1

La Dordogne

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

57 km²

Vallées des Beunes

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2011

55 km²

Complete list

+ 40 protected areas (top 60 shown)

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations200

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.