Ontologia

Commune · ROU

Tansa

Romania

DfbCold, no dry season, warm summer(74 %)

Species observed

27

Observations

102

Area

35,3km²

Ecological tissue

Sample of 12 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 Tansa : 10 espèces reliées par 13 interactions GloBI sur 3 types (connectance 19.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
13
Connectance
0.197
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

27 distinct species · 102 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

102 obs · 2 cellules
Obs. / cellule
≥ 68
68–67
68–67
68–67
< 68

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

Climate

Mean T°

9,4°C

Annual rain

569mm

Warmest m°

25,2°C

Coldest m°

-6,2°C

Elevation: 276 m on average (min 166 m, max 427 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
569mm
Warmest month
25,2°C
Coldest month
-6,2°C
Mean alt.
276m
Min
166m
Max
427m
Std. dev.
73m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(74 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,7

Org. C

29,6g/kg

Clay

42,2%

Sand

22,0%

Silt

35,8%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
49,4g/kg
Clay
41,2%
Sand
22,5%
Silt
36,3%
5–15 cm
pH H₂O
6,7
Org. C
20,0g/kg
Clay
43,4%
Sand
21,9%
Silt
34,7%
15–30 cm
pH H₂O
6,7
Org. C
19,4g/kg
Clay
42,1%
Sand
21,5%
Silt
36,5%

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

Land cover

Forest11.3%
Crops56.8%
Built-up0.8%
Bare soil0.5%
Other (grassland, water…)30.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max stream order

2

Max drainage

1 883km²

Discharge in basins

0,2m³/s

Mean precip.

559mm/an

Mean T°

8,9°C

Moisture idx

-0,36

Max snow

13%

Mean runoff

164mm/an

Mean elev. (basins)

235m

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

0,8nW

Built-up

75,0%

Pesticides

5,7kg/km²

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

Protected areas2

IUCN Not Reported · 2

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN