Ontologia

Commune · ROU

Buchin

Romania

DfbCold, no dry season, warm summer(81 %)

Species observed

82

Observations

178

Area

88km²

Ecological tissue

Sample of 31 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 Buchin : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 4 types (connectance 9.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
43
Connectance
0.092
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

82 distinct species · 178 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

178 obs · 2 cellules
Obs. / cellule
≥ 133
133–132
133–132
133–132
< 133

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

Climate

Mean T°

9,3°C

Annual rain

969mm

Warmest m°

23,5°C

Coldest m°

-4,6°C

Elevation: 492 m on average (min 212 m, max 1 048 m)

Bioclimatic detailsExpert
Annual mean temp.
9,3°C
Annual rain
969mm
Warmest month
23,5°C
Coldest month
-4,6°C
Mean alt.
492m
Min
212m
Max
1 048m
Std. dev.
217m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(81 %)Cold

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

Soil & lithology

pH H₂O

5,8

Org. C

31,7g/kg

Clay

35,4%

Sand

28,3%

Silt

36,3%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
52,7g/kg
Clay
34,4%
Sand
29,9%
Silt
35,8%
5–15 cm
pH H₂O
5,8
Org. C
24,6g/kg
Clay
35,1%
Sand
29,6%
Silt
35,3%
15–30 cm
pH H₂O
5,8
Org. C
17,6g/kg
Clay
36,6%
Sand
25,5%
Silt
37,8%

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

Land cover

Forest61.4%
Crops11.8%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)26.1%

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

Hydrology4 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

17,0km

Basins crossed

4

Max stream order

3

Max drainage

3 736km²

Discharge in basins

0,7m³/s

Mean precip.

808mm/an

Mean T°

8,0°C

Moisture idx

0,00

Max snow

20%

Mean runoff

210mm/an

Mean elev. (basins)

747m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

29,9%

Pesticides

5,1kg/km²

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

Protected areas2

IUCN Not Reported · 1IUCN Not Assigned · 1

Groposu

IUCN Not Assigned

Not Assigned · 1994

9 km²

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