Ontologia

Commune · ROU

Cefa

Romania

CfaTemperate, no dry season, hot summer(97 %)

Species observed

324

Observations

1 344

Area

188,7km²

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 Cefa : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 67 interactions GloBI sur 4 types (connectance 11.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
67
Connectance
0.113
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

324 distinct species · 1 344 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 344 obs · 4 cellules
Obs. / cellule
≥ 614
614–613
405–613
405–404
< 405

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

Climate

Mean T°

11,2°C

Annual rain

615mm

Warmest m°

26,9°C

Coldest m°

-3,6°C

Elevation: 104 m on average (min 92 m, max 142 m)

Bioclimatic detailsExpert
Annual mean temp.
11,2°C
Annual rain
615mm
Warmest month
26,9°C
Coldest month
-3,6°C
Mean alt.
104m
Min
92m
Max
142m
Std. dev.
9m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(97 %)Temperate

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

Soil & lithology

pH H₂O

6,6

Org. C

22,0g/kg

Clay

40,1%

Sand

22,2%

Silt

37,7%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
34,1g/kg
Clay
40,0%
Sand
20,7%
Silt
39,3%
5–15 cm
pH H₂O
6,5
Org. C
18,5g/kg
Clay
41,2%
Sand
17,1%
Silt
41,7%
15–30 cm
pH H₂O
6,7
Org. C
13,4g/kg
Clay
39,2%
Sand
28,8%
Silt
32,0%

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

Land cover

Forest5.7%
Crops75.0%
Built-up0.4%
Bare soil0.8%
Other (grassland, water…)18.1%

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

Hydrology2 basins · 13 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

21,2km

Lake surface here

3,85km²

Basins crossed

2

Max stream order

2

Max drainage

2 845km²

Discharge in basins

0,8m³/s

Mean precip.

590mm/an

Mean T°

10,5°C

Moisture idx

-0,36

Max snow

11%

Mean runoff

110mm/an

Mean elev. (basins)

137m

Watersheds crossing here

Lakes (13, top by area)

4 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

39,4%

Pesticides

5,3kg/km²

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

Protected areas8

IUCN Not Reported · 5IUCN V · 2IUCN Not Assigned · 1

Kis-Sárrét

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

83 km²

Dél-Bihari szikesek

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2010

65 km²

Cefa

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2009

52 km²

Complete list

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