Ontologia

Commune · FRA

Tallans

France

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

Species observed

1 329

Observations

16 696

Area

4,2km²

Ecological tissue

Sample of 39 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 Tallans : 28 espèces reliées par 124 interactions GloBI sur 6 types (connectance 15.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
124
Connectance
0.159
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

1 329 distinct species · 16 696 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 696 obs · 3 cellules
Obs. / cellule
≥ 13 340
13 340–13 339
13 340–13 339
2 200–13 339
< 2 200

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

Climate

Mean T°

10,9°C

Annual rain

1 192mm

Warmest m°

23,9°C

Coldest m°

-0,5°C

Elevation: 341 m on average (min 262 m, max 400 m)

Bioclimatic detailsExpert
Annual mean temp.
10,9°C
Annual rain
1 192mm
Warmest month
23,9°C
Coldest month
-0,5°C
Mean alt.
341m
Min
262m
Max
400m
Std. dev.
41m
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

6,3

Org. C

41,2g/kg

Clay

31,8%

Sand

20,0%

Silt

48,3%

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

Dominant lithology: scGLiMaggregated to Doubs

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
71,6g/kg
Clay
30,6%
Sand
19,6%
Silt
49,8%
5–15 cm
pH H₂O
6,3
Org. C
33,4g/kg
Clay
30,9%
Sand
18,7%
Silt
50,5%
15–30 cm
pH H₂O
6,3
Org. C
18,7g/kg
Clay
33,8%
Sand
21,8%
Silt
44,5%

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

Land cover

Forest53.7%
Crops30.2%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)15.7%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,1km

Basins crossed

1

Max stream order

2

Max drainage

2 181km²

Discharge in basins

0,1m³/s

Mean precip.

995mm/an

Mean T°

9,7°C

Moisture idx

0,15

Max snow

8%

Mean runoff

639mm/an

Mean elev. (basins)

332m

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

Night light

0,1nW

Built-up

17,6%

Pesticides

48,8kg/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.