Ontologia

Commune · FRA

Trévenans

France

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

Species observed

1 967

Observations

102 103

Area

5,8km²

Ecological tissue

Sample of 25 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 Trévenans : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 79 interactions GloBI sur 5 types (connectance 26.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
79
Connectance
0.263
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

1 967 distinct species · 102 103 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

102 103 obs · 2 cellules
Obs. / cellule
≥ 97 706
97 706–97 705
97 706–97 705
97 706–97 705
< 97 706

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

Climate

Mean T°

10,4°C

Annual rain

1 461mm

Warmest m°

23,7°C

Coldest m°

-1,8°C

Elevation: 356 m on average (min 328 m, max 397 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
1 461mm
Warmest month
23,7°C
Coldest month
-1,8°C
Mean alt.
356m
Min
328m
Max
397m
Std. dev.
15m
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

6,0

Org. C

50,2g/kg

Clay

28,2%

Sand

19,2%

Silt

52,7%

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

Dominant lithology: suGLiMaggregated to Territoire de Belfort

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
91,2g/kg
Clay
28,9%
Sand
18,6%
Silt
52,5%
5–15 cm
pH H₂O
6,1
Org. C
38,8g/kg
Clay
27,4%
Sand
18,7%
Silt
54,0%
15–30 cm
pH H₂O
6,1
Org. C
20,5g/kg
Clay
28,3%
Sand
20,2%
Silt
51,5%

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

Land cover

Forest20.6%
Crops35.0%
Built-up3.0%
Bare soil0.7%
Other (grassland, water…)40.7%

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

Hydrology1 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,1km

Lake surface here

0,14km²

Basins crossed

1

Max stream order

3

Max drainage

1 163km²

Discharge in basins

0,2m³/s

Mean precip.

968mm/an

Mean T°

9,1°C

Moisture idx

0,16

Max snow

11%

Mean runoff

697mm/an

Mean elev. (basins)

451m

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

Human pressure

Pop. density

1hab/km²

Night light

2,7nW

Built-up

298,8%

Pesticides

50,2kg/km²

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

Protected areas1

IUCN IV · 1

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.