Ontologia

County · rou

Călărași

Romania

DfaCold, no dry season, hot summer(71 %)

Species observed

1 163

Observations

34 070

Area

5 085,6km²

Ecological tissue

Sample of 33 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 Călărași : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 4 types (connectance 15.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
80
Connectance
0.151
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

1 163 distinct species · 34 070 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

34 070 obs · 133 cellules
Obs. / cellule
≥ 4 332
376–4 331
63–375
29–62
< 29

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

Climate

Mean T°

12,0°C

Annual rain

538mm

Warmest m°

28,2°C

Coldest m°

-3,6°C

Elevation: 37 m on average (min 6 m, max 80 m)

Bioclimatic detailsExpert
Annual mean temp.
12,0°C
Annual rain
538mm
Warmest month
28,2°C
Coldest month
-3,6°C
Mean alt.
37m
Min
6m
Max
80m
Std. dev.
18m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(71 %)Cold

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

Soil & lithology

pH H₂O

7,1

Org. C

22,1g/kg

Clay

44,0%

Sand

10,0%

Silt

46,1%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
34,2g/kg
Clay
43,3%
Sand
10,1%
Silt
46,5%
5–15 cm
pH H₂O
7,1
Org. C
17,1g/kg
Clay
44,7%
Sand
9,7%
Silt
45,7%
15–30 cm
pH H₂O
7,2
Org. C
15,1g/kg
Clay
44,0%
Sand
10,1%
Silt
45,9%

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

Land cover

Forest5.4%
Crops77.6%
Built-up0.5%
Bare soil0.3%
Other (grassland, water…)16.3%

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

Hydrology22 basins · 37 lakes · 30 rivers

Hydrology metrics for this exact territory

Stream length here

600,9km

Lake surface here

64,32km²

Basins crossed

22

Max stream order

8

Max drainage

683 875km²

Discharge in basins

24 136,1m³/s

Mean precip.

533mm/an

Mean T°

11,1°C

Moisture idx

-0,44

Max snow

17%

Mean runoff

183mm/an

Mean elev. (basins)

66m

Rivers / streams (30, ord ≥ 4)

18 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

49,7%

Pesticides

5,8kg/km²

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

Protected areas36

IUCN Not Reported · 24IUCN IV · 4IUCN VI · 3IUCN Not Assigned · 2IUCN V · 1IUCN Not Applicable · 1IUCN III · 1📍 Point sites · 3

Karakuz

IUCN Not Assigned

State Game Husbandries · 2002

810 km²

Comana

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2024

266 km²

Canaralele Dunării

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2022

261 km²

Comana

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

250 km²

Dunăre - Ostroave

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

162 km²

Complete list

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

Sub-administrations48