Ontologia

Commune · ROU

Sarasau

Romania

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

Species observed

160

Observations

573

Area

19,3km²

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 Sarasau : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 61 interactions GloBI sur 5 types (connectance 9.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
61
Connectance
0.097
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

160 distinct species · 573 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

573 obs · 1 cellules
Obs. / cellule
≥ 573
573–572
573–572
573–572
< 573

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

Climate

Mean T°

8,3°C

Annual rain

868mm

Warmest m°

23,2°C

Coldest m°

-7,4°C

Elevation: 384 m on average (min 257 m, max 889 m)

Bioclimatic detailsExpert
Annual mean temp.
8,3°C
Annual rain
868mm
Warmest month
23,2°C
Coldest month
-7,4°C
Mean alt.
384m
Min
257m
Max
889m
Std. dev.
137m
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

5,9

Org. C

38,2g/kg

Clay

34,8%

Sand

29,7%

Silt

35,5%

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

Dominant lithology: ndGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
63,5g/kg
Clay
32,8%
Sand
30,2%
Silt
37,0%
5–15 cm
pH H₂O
6,0
Org. C
30,3g/kg
Clay
35,7%
Sand
28,4%
Silt
36,0%
15–30 cm
pH H₂O
6,0
Org. C
20,8g/kg
Clay
36,0%
Sand
30,6%
Silt
33,5%

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

Land cover

Forest39.8%
Crops22.9%
Built-up1.3%
Bare soil0.5%
Other (grassland, water…)35.6%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

8,8km

Basins crossed

1

Max stream order

5

Max drainage

5 206km²

Discharge in basins

3,6m³/s

Mean precip.

782mm/an

Mean T°

7,4°C

Moisture idx

-0,01

Max snow

19%

Mean runoff

452mm/an

Mean elev. (basins)

551m

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

Human pressure

Pop. density

1hab/km²

Night light

0,9nW

Built-up

124,7%

Pesticides

13,9kg/km²

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

Protected areas3

IUCN Not Reported · 3

Munții Gutâi

IUCN Not Reported

Special Protection Area (Birds Directive) · 2011

284 km²

Tisa Superioară

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2009

63 km²

Tisa Superioară

IUCN Not Reported

Special Protection Area (Birds Directive) · 2011

29 km²

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