Ontologia

Commune · FRA

Barrou

France

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

Species observed

1 912

Observations

35 442

Area

31,9km²

Ecological tissue

Sample of 34 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 Barrou : 23 espèces reliées par 129 interactions GloBI sur 5 types (connectance 23.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
129
Connectance
0.230
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

1 912 distinct species · 35 442 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

35 442 obs · 4 cellules
Obs. / cellule
≥ 14 751
14 751–14 750
13 486–14 750
13 486–13 485
< 13 486

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

Climate

Mean T°

12,0°C

Annual rain

710mm

Warmest m°

24,6°C

Coldest m°

1,9°C

Elevation: 104 m on average (min 54 m, max 136 m)

Bioclimatic detailsExpert
Annual mean temp.
12,0°C
Annual rain
710mm
Warmest month
24,6°C
Coldest month
1,9°C
Mean alt.
104m
Min
54m
Max
136m
Std. dev.
28m
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

6,5

Org. C

27,9g/kg

Clay

22,7%

Sand

39,1%

Silt

38,2%

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

Dominant lithology: scGLiMaggregated to Indre-et-Loire

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
50,4g/kg
Clay
23,1%
Sand
39,6%
Silt
37,4%
5–15 cm
pH H₂O
6,6
Org. C
20,4g/kg
Clay
22,9%
Sand
39,4%
Silt
37,7%
15–30 cm
pH H₂O
6,6
Org. C
13,1g/kg
Clay
21,9%
Sand
38,4%
Silt
39,7%

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

Land cover

Forest34.0%
Crops45.0%
Built-up0.4%
Bare soil0.8%
Other (grassland, water…)19.8%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,3km

Basins crossed

2

Max stream order

5

Max drainage

8 029km²

Discharge in basins

7,0m³/s

Mean precip.

730mm/an

Mean T°

11,4°C

Moisture idx

-0,18

Max snow

6%

Mean runoff

228mm/an

Mean elev. (basins)

111m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

38,9%

Pesticides

44,6kg/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.