Ontologia

Commune · ROU

Ion Corvin

Romania

CfaTemperate, no dry season, hot summer(100 %)

Species observed

319

Observations

521

Area

109km²

Ecological tissue

Sample of 40 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 Ion Corvin : 28 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 5 types (connectance 8.2%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
71
Connectance
0.083
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

319 distinct species · 521 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

521 obs · 2 cellules
Obs. / cellule
≥ 411
411–410
411–410
411–410
< 411

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

Climate

Mean T°

11,8°C

Annual rain

508mm

Warmest m°

27,5°C

Coldest m°

-2,9°C

Elevation: 98 m on average (min 9 m, max 175 m)

Bioclimatic detailsExpert
Annual mean temp.
11,8°C
Annual rain
508mm
Warmest month
27,5°C
Coldest month
-2,9°C
Mean alt.
98m
Min
9m
Max
175m
Std. dev.
41m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

7,4

Org. C

26,2g/kg

Clay

35,1%

Sand

6,5%

Silt

58,5%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
40,9g/kg
Clay
34,4%
Sand
6,6%
Silt
59,0%
5–15 cm
pH H₂O
7,4
Org. C
19,0g/kg
Clay
36,0%
Sand
6,3%
Silt
57,8%
15–30 cm
pH H₂O
7,4
Org. C
18,5g/kg
Clay
34,8%
Sand
6,6%
Silt
58,6%

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

Land cover

Forest13.2%
Crops63.1%
Built-up0.2%
Bare soil1.4%
Other (grassland, water…)22.1%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,7km

Lake surface here

0,00km²

Basins crossed

2

Max stream order

8

Max drainage

679 534km²

Discharge in basins

1 271,7m³/s

Mean precip.

491mm/an

Mean T°

11,2°C

Moisture idx

-0,44

Max snow

7%

Mean runoff

207mm/an

Mean elev. (basins)

119m

Watersheds crossing here

Lakes (1, top by area)

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

0,3nW

Built-up

19,0%

Pesticides

5,8kg/km²

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

Protected areas7

IUCN Not Reported · 6IUCN IV · 1

Canaralele Dunării

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2022

261 km²

Aliman - Adamclisi

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

189 km²

Dunăre - Ostroave

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

162 km²

Lacul Dunăreni

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

13 km²

Complete list

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