Ontologia

Commune · ROU

Perieni

Romania

DfaCold, no dry season, hot summer(99 %)

Species observed

57

Observations

136

Area

101km²

Ecological tissue

Sample of 22 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 Perieni : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 4 types (connectance 8.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
20
Connectance
0.087
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

57 distinct species · 136 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

136 obs · 2 cellules
Obs. / cellule
≥ 74
74–73
74–73
74–73
< 74

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

Climate

Mean T°

10,4°C

Annual rain

517mm

Warmest m°

26,5°C

Coldest m°

-4,9°C

Elevation: 174 m on average (min 62 m, max 267 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
517mm
Warmest month
26,5°C
Coldest month
-4,9°C
Mean alt.
174m
Min
62m
Max
267m
Std. dev.
51m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(99 %)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

27,6g/kg

Clay

44,3%

Sand

27,6%

Silt

28,2%

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
43,6g/kg
Clay
44,0%
Sand
28,1%
Silt
28,0%
5–15 cm
pH H₂O
6,8
Org. C
21,3g/kg
Clay
44,8%
Sand
27,9%
Silt
27,3%
15–30 cm
pH H₂O
6,8
Org. C
18,0g/kg
Clay
44,1%
Sand
26,8%
Silt
29,1%

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

Land cover

Forest8.7%
Crops65.7%
Built-up0.8%
Bare soil0.9%
Other (grassland, water…)23.9%

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

Hydrology2 basins · 2 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

18,3km

Lake surface here

0,42km²

Basins crossed

2

Max stream order

3

Max drainage

4 403km²

Discharge in basins

1,1m³/s

Mean precip.

541mm/an

Mean T°

9,4°C

Moisture idx

-0,39

Max snow

12%

Mean runoff

121mm/an

Mean elev. (basins)

208m

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

75,4%

Pesticides

5,7kg/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