Ontologia

Commune · ROU

Tandarei

Romania

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

Species observed

167

Observations

529

Area

119,9km²

Ecological tissue

Sample of 34 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 Tandarei : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 2 types (connectance 12.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
75
Connectance
0.126
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

167 distinct species · 529 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

529 obs · 3 cellules
Obs. / cellule
≥ 502
502–501
502–501
22–501
< 22

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

475mm

Warmest m°

28,2°C

Coldest m°

-3,5°C

Elevation: 23 m on average (min 11 m, max 37 m)

Bioclimatic detailsExpert
Annual mean temp.
11,8°C
Annual rain
475mm
Warmest month
28,2°C
Coldest month
-3,5°C
Mean alt.
23m
Min
11m
Max
37m
Std. dev.
7m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(100 %)Cold

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

Soil & lithology

pH H₂O

7,6

Org. C

21,1g/kg

Clay

36,1%

Sand

12,2%

Silt

51,6%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
32,4g/kg
Clay
35,8%
Sand
12,3%
Silt
51,9%
5–15 cm
pH H₂O
7,6
Org. C
16,6g/kg
Clay
36,9%
Sand
11,8%
Silt
51,3%
15–30 cm
pH H₂O
7,7
Org. C
14,3g/kg
Clay
35,7%
Sand
12,6%
Silt
51,8%

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

Land cover

Forest2.3%
Crops79.5%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)17.2%

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

Hydrology3 basins · 3 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

8,1km

Lake surface here

6,32km²

Basins crossed

3

Max stream order

6

Max drainage

11 116km²

Discharge in basins

24,3m³/s

Mean precip.

479mm/an

Mean T°

11,2°C

Moisture idx

-0,48

Max snow

8%

Mean runoff

212mm/an

Mean elev. (basins)

30m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,7nW

Built-up

64,2%

Pesticides

5,7kg/km²

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

Protected areas4

IUCN Not Reported · 4

Coridorul Ialomiței

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2013

271 km²

Lacul Strachina

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

20 km²

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