Ontologia

Commune · FRA

Carsac-de-Gurson

France

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

Species observed

742

Observations

2 311

Area

7,1km²

Ecological tissue

Sample of 38 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 Carsac-de-Gurson : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 132 interactions GloBI sur 5 types (connectance 16.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
132
Connectance
0.169
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

742 distinct species · 2 311 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 311 obs · 1 cellules
Obs. / cellule
≥ 2 311
2 311–2 310
2 311–2 310
2 311–2 310
< 2 311

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

Climate

Mean T°

13,4°C

Annual rain

846mm

Warmest m°

26,3°C

Coldest m°

2,7°C

Elevation: 65 m on average (min 48 m, max 75 m)

Bioclimatic detailsExpert
Annual mean temp.
13,4°C
Annual rain
846mm
Warmest month
26,3°C
Coldest month
2,7°C
Mean alt.
65m
Min
48m
Max
75m
Std. dev.
9m
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

5,9

Org. C

32,6g/kg

Clay

22,7%

Sand

39,4%

Silt

37,9%

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

Dominant lithology: smGLiMaggregated to Dordogne

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
58,9g/kg
Clay
21,8%
Sand
40,0%
Silt
38,2%
5–15 cm
pH H₂O
5,9
Org. C
22,7g/kg
Clay
22,6%
Sand
39,4%
Silt
38,0%
15–30 cm
pH H₂O
5,9
Org. C
16,2g/kg
Clay
23,7%
Sand
38,9%
Silt
37,4%

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

Land cover

Forest30.3%
Crops36.4%
Built-up0.7%
Bare soil0.8%
Other (grassland, water…)31.7%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

1,7km

Basins crossed

2

Max stream order

2

Max drainage

15 675km²

Discharge in basins

0,7m³/s

Mean precip.

874mm/an

Mean T°

12,3°C

Moisture idx

-0,11

Max snow

3%

Mean runoff

481mm/an

Mean elev. (basins)

105m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

68,3%

Pesticides

39,8kg/km²

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

Protected areas2

IUCN IV · 2

vallee du galant

IUCN IV

Land acquired by a regional conservatory of natural areas · 2020

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.