Ontologia

County · rou

Iași

Romania

DfaCold, no dry season, hot summer(62 %)

Species observed

2 776

Observations

26 039

Area

5 476,1km²

Ecological tissue

Sample of 44 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 Iași : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 106 interactions GloBI sur 5 types (connectance 11.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
106
Connectance
0.112
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 776 distinct species · 26 039 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

26 039 obs · 152 cellules
Obs. / cellule
≥ 1 913
275–1 912
111–274
68–110
< 68

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

Climate

Mean T°

9,8°C

Annual rain

568mm

Warmest m°

25,8°C

Coldest m°

-5,9°C

Elevation: 178 m on average (min 25 m, max 520 m)

Bioclimatic detailsExpert
Annual mean temp.
9,8°C
Annual rain
568mm
Warmest month
25,8°C
Coldest month
-5,9°C
Mean alt.
178m
Min
25m
Max
520m
Std. dev.
99m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(62 %)Cold

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

Soil & lithology

pH H₂O

6,8

Org. C

29,2g/kg

Clay

42,9%

Sand

18,1%

Silt

39,1%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
45,4g/kg
Clay
42,5%
Sand
18,4%
Silt
39,0%
5–15 cm
pH H₂O
6,8
Org. C
21,3g/kg
Clay
43,7%
Sand
18,0%
Silt
38,4%
15–30 cm
pH H₂O
6,8
Org. C
20,8g/kg
Clay
42,4%
Sand
17,8%
Silt
39,8%

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

Land cover

Forest16.2%
Crops55.2%
Built-up0.8%
Bare soil0.6%
Other (grassland, water…)27.1%

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

Hydrology19 basins · 50 lakes · 61 rivers

Hydrology metrics for this exact territory

Stream length here

958,4km

Lake surface here

35,03km²

Basins crossed

19

Max stream order

6

Max drainage

23 147km²

Discharge in basins

251,5m³/s

Mean precip.

558mm/an

Mean T°

9,0°C

Moisture idx

-0,36

Max snow

24%

Mean runoff

195mm/an

Mean elev. (basins)

180m

Watersheds crossing here

10 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (61, ord ≥ 4)

49 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

1,0nW

Built-up

84,4%

Pesticides

5,8kg/km²

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

Protected areas64

IUCN Not Reported · 37IUCN Not Assigned · 19IUCN IV · 8
Complete list

+ 4 protected areas (top 60 shown)

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

Sub-administrations81