Ontologia

Commune · ROU

Catcau

Romania

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

Species observed

44

Observations

100

Area

37,6km²

Ecological tissue

Sample of 25 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 Catcau : 23 espèces reliées par 25 interactions GloBI sur 5 types (connectance 8.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
25
Connectance
0.083
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

44 distinct species · 100 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

100 obs · 1 cellules
Obs. / cellule
≥ 100
100–99
100–99
100–99
< 100

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

Climate

Mean T°

8,9°C

Annual rain

700mm

Warmest m°

23,9°C

Coldest m°

-6,3°C

Elevation: 375 m on average (min 229 m, max 555 m)

Bioclimatic detailsExpert
Annual mean temp.
8,9°C
Annual rain
700mm
Warmest month
23,9°C
Coldest month
-6,3°C
Mean alt.
375m
Min
229m
Max
555m
Std. dev.
102m
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

5,7

Org. C

32,6g/kg

Clay

39,8%

Sand

24,2%

Silt

35,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
57,4g/kg
Clay
39,3%
Sand
23,9%
Silt
36,8%
5–15 cm
pH H₂O
5,8
Org. C
24,2g/kg
Clay
40,9%
Sand
23,0%
Silt
36,2%
15–30 cm
pH H₂O
5,8
Org. C
16,2g/kg
Clay
39,3%
Sand
25,8%
Silt
34,9%

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

Land cover

Forest43.8%
Crops26.9%
Built-up0.6%
Bare soil0.6%
Other (grassland, water…)28.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,7km

Basins crossed

1

Max stream order

5

Max drainage

10 094km²

Discharge in basins

2,3m³/s

Mean precip.

674mm/an

Mean T°

8,7°C

Moisture idx

-0,22

Max snow

12%

Mean runoff

223mm/an

Mean elev. (basins)

377m

Watersheds crossing here

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

0,9nW

Built-up

61,2%

Pesticides

5,5kg/km²

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