Ontologia

Commune · FRA

Tréclun

France

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

Species observed

1 702

Observations

53 638

Area

5,7km²

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 Tréclun : 28 espèces reliées par 114 interactions GloBI sur 6 types (connectance 16.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
114
Connectance
0.162
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

1 702 distinct species · 53 638 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

53 638 obs · 3 cellules
Obs. / cellule
≥ 36 809
36 809–36 808
36 809–36 808
9 270–36 808
< 9 270

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

Climate

Mean T°

11,6°C

Annual rain

883mm

Warmest m°

25,2°C

Coldest m°

-0,3°C

Elevation: 191 m on average (min 186 m, max 205 m)

Bioclimatic detailsExpert
Annual mean temp.
11,6°C
Annual rain
883mm
Warmest month
25,2°C
Coldest month
-0,3°C
Mean alt.
191m
Min
186m
Max
205m
Std. dev.
4m
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

6,6

Org. C

24,6g/kg

Clay

30,0%

Sand

16,7%

Silt

53,2%

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

Dominant lithology: scGLiMaggregated to Côte-d'Or

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
41,2g/kg
Clay
28,2%
Sand
16,4%
Silt
55,3%
5–15 cm
pH H₂O
6,6
Org. C
18,3g/kg
Clay
28,2%
Sand
15,3%
Silt
56,3%
15–30 cm
pH H₂O
6,6
Org. C
14,4g/kg
Clay
33,7%
Sand
18,4%
Silt
47,8%

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

Land cover

Forest7.6%
Crops76.7%
Built-up0.8%
Bare soil0.4%
Other (grassland, water…)14.5%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

2,1km

Basins crossed

2

Max stream order

4

Max drainage

10 572km²

Discharge in basins

0,4m³/s

Mean precip.

826mm/an

Mean T°

9,8°C

Moisture idx

0,01

Max snow

7%

Mean runoff

377mm/an

Mean elev. (basins)

346m

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

82,7%

Pesticides

47,2kg/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.