Ontologia

Commune · ROU

Iana

Romania

DfaCold, no dry season, hot summer(68 %)

Species observed

33

Observations

74

Area

44,4km²

Ecological tissue

Sample of 9 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 Iana : 8 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 7 interactions GloBI sur 4 types (connectance 19.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
7
Connectance
0.194
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

33 distinct species · 74 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

74 obs · 2 cellules
Obs. / cellule
≥ 39
39–38
39–38
39–38
< 39

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

Climate

Mean T°

10,0°C

Annual rain

509mm

Warmest m°

26,0°C

Coldest m°

-5,4°C

Elevation: 222 m on average (min 122 m, max 325 m)

Bioclimatic detailsExpert
Annual mean temp.
10,0°C
Annual rain
509mm
Warmest month
26,0°C
Coldest month
-5,4°C
Mean alt.
222m
Min
122m
Max
325m
Std. dev.
61m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(68 %)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

29,4g/kg

Clay

37,8%

Sand

33,4%

Silt

28,8%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
49,3g/kg
Clay
37,0%
Sand
33,5%
Silt
29,4%
5–15 cm
pH H₂O
6,7
Org. C
19,7g/kg
Clay
37,9%
Sand
34,2%
Silt
27,9%
15–30 cm
pH H₂O
6,8
Org. C
19,0g/kg
Clay
38,5%
Sand
32,5%
Silt
29,0%

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

Land cover

Forest24.8%
Crops45.0%
Built-up0.7%
Bare soil0.7%
Other (grassland, water…)28.7%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

12,6km

Lake surface here

0,26km²

Basins crossed

2

Max stream order

3

Max drainage

4 403km²

Discharge in basins

0,2m³/s

Mean precip.

549mm/an

Mean T°

9,1°C

Moisture idx

-0,38

Max snow

12%

Mean runoff

130mm/an

Mean elev. (basins)

238m

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

0,4nW

Built-up

72,6%

Pesticides

5,6kg/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