Ontologia

Commune · ROU

Caianu

Romania

DfbCold, no dry season, warm summer(100 %)

Species observed

114

Observations

161

Area

55,4km²

Ecological tissue

Sample of 36 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 Caianu : 28 espèces reliées par 65 interactions GloBI sur 5 types (connectance 10.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
65
Connectance
0.103
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

114 distinct species · 161 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

161 obs · 1 cellules
Obs. / cellule
≥ 161
161–160
161–160
161–160
< 161

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

Climate

Mean T°

9,0°C

Annual rain

576mm

Warmest m°

24,5°C

Coldest m°

-6,8°C

Elevation: 393 m on average (min 320 m, max 475 m)

Bioclimatic detailsExpert
Annual mean temp.
9,0°C
Annual rain
576mm
Warmest month
24,5°C
Coldest month
-6,8°C
Mean alt.
393m
Min
320m
Max
475m
Std. dev.
40m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)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

29,7g/kg

Clay

39,5%

Sand

15,6%

Silt

44,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
46,8g/kg
Clay
37,5%
Sand
15,8%
Silt
46,6%
5–15 cm
pH H₂O
6,8
Org. C
24,2g/kg
Clay
39,6%
Sand
15,1%
Silt
45,2%
15–30 cm
pH H₂O
6,8
Org. C
18,0g/kg
Clay
41,5%
Sand
15,7%
Silt
42,8%

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

Land cover

Forest22.9%
Crops34.6%
Built-up0.4%
Bare soil0.5%
Other (grassland, water…)41.6%

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

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

15,1km

Basins crossed

2

Max stream order

3

Max drainage

573km²

Discharge in basins

0,3m³/s

Mean precip.

603mm/an

Mean T°

8,8°C

Moisture idx

-0,32

Max snow

11%

Mean runoff

164mm/an

Mean elev. (basins)

379m

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

42,3%

Pesticides

5,2kg/km²

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

Protected areas2

IUCN Not Reported · 2

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