Ontologia

Commune · FRA

Reterre

France

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

Species observed

1 471

Observations

22 861

Area

17,7km²

Ecological tissue

Sample of 37 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 Reterre : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 110 interactions GloBI sur 6 types (connectance 16.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
110
Connectance
0.165
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

1 471 distinct species · 22 861 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 861 obs · 4 cellules
Obs. / cellule
≥ 13 610
13 610–13 609
4 568–13 609
4 568–4 567
< 4 568

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

Climate

Mean T°

10,3°C

Annual rain

914mm

Warmest m°

22,7°C

Coldest m°

0,2°C

Elevation: 522 m on average (min 470 m, max 586 m)

Bioclimatic detailsExpert
Annual mean temp.
10,3°C
Annual rain
914mm
Warmest month
22,7°C
Coldest month
0,2°C
Mean alt.
522m
Min
470m
Max
586m
Std. dev.
24m
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

38,6g/kg

Clay

20,4%

Sand

51,2%

Silt

28,4%

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

Dominant lithology: paGLiMaggregated to Creuse

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
59,0g/kg
Clay
19,8%
Sand
52,2%
Silt
28,0%
5–15 cm
pH H₂O
6,2
Org. C
35,8g/kg
Clay
19,5%
Sand
52,6%
Silt
27,9%
15–30 cm
pH H₂O
6,2
Org. C
20,9g/kg
Clay
21,8%
Sand
48,8%
Silt
29,4%

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

Land cover

Forest13.5%
Crops50.1%
Built-up0.6%
Bare soil0.7%
Other (grassland, water…)35.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,8km

Basins crossed

2

Max stream order

1

Max drainage

965km²

Discharge in basins

1,4m³/s

Mean precip.

802mm/an

Mean T°

9,8°C

Moisture idx

-0,08

Max snow

6%

Mean runoff

311mm/an

Mean elev. (basins)

483m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

58,5%

Pesticides

29,6kg/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.