Ontologia

Commune · ROU

Zam

Romania

DfbCold, no dry season, warm summer(82 %)

Species observed

106

Observations

177

Area

163,3km²

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 Zam : 23 espèces reliées par 68 interactions GloBI sur 5 types (connectance 14.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
68
Connectance
0.146
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

106 distinct species · 177 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

177 obs · 3 cellules
Obs. / cellule
≥ 70
70–69
70–69
62–69
< 62

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

Climate

Mean T°

9,7°C

Annual rain

722mm

Warmest m°

24,4°C

Coldest m°

-4,3°C

Elevation: 378 m on average (min 159 m, max 648 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
722mm
Warmest month
24,4°C
Coldest month
-4,3°C
Mean alt.
378m
Min
159m
Max
648m
Std. dev.
112m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(82 %)Cold

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

Soil & lithology

pH H₂O

5,6

Org. C

33,9g/kg

Clay

33,3%

Sand

33,7%

Silt

33,0%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
57,7g/kg
Clay
32,3%
Sand
34,3%
Silt
33,4%
5–15 cm
pH H₂O
5,6
Org. C
26,2g/kg
Clay
33,5%
Sand
33,8%
Silt
32,8%
15–30 cm
pH H₂O
5,7
Org. C
17,9g/kg
Clay
34,0%
Sand
33,0%
Silt
32,9%

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

Land cover

Forest80.4%
Crops5.3%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)14.2%

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

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

20,3km

Basins crossed

3

Max stream order

6

Max drainage

27 875km²

Discharge in basins

11,3m³/s

Mean precip.

627mm/an

Mean T°

10,3°C

Moisture idx

-0,32

Max snow

11%

Mean runoff

137mm/an

Mean elev. (basins)

237m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

10,9%

Pesticides

2,6kg/km²

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

Protected areas9

IUCN Not Reported · 5IUCN IV · 3IUCN Not Assigned · 1

Defileul Mureșului

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2022

342 km²

Zarandul de Est

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2013

203 km²

Munții Metaliferi

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2013

143 km²

Complete list

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