Ontologia

Commune · ALB

Velçan

Albania

DfbCold, no dry season, warm summer(59 %)

Species observed

34

Observations

96

Area

121,1km²

Ecological tissue

Sample of 17 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 Velçan : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 16 interactions GloBI sur 3 types (connectance 11.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
16
Connectance
0.118
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

34 distinct species · 96 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

96 obs · 3 cellules
Obs. / cellule
≥ 57
57–56
57–56
29–56
< 29

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

Climate

Mean T°

8,0°C

Annual rain

1 223mm

Warmest m°

22,2°C

Coldest m°

-5,9°C

Elevation: 1 353 m on average (min 745 m, max 2 129 m)

Bioclimatic detailsExpert
Annual mean temp.
8,0°C
Annual rain
1 223mm
Warmest month
22,2°C
Coldest month
-5,9°C
Mean alt.
1 353m
Min
745m
Max
2 129m
Std. dev.
330m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(59 %)Cold

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

Soil & lithology

pH H₂O

6,5

Org. C

55,6g/kg

Clay

23,9%

Sand

37,5%

Silt

38,6%

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

Dominant lithology: scGLiMaggregated to Pogradecit

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
84,2g/kg
Clay
23,6%
Sand
37,4%
Silt
39,0%
5–15 cm
pH H₂O
6,5
Org. C
45,9g/kg
Clay
22,8%
Sand
38,1%
Silt
39,2%
15–30 cm
pH H₂O
6,5
Org. C
36,7g/kg
Clay
25,3%
Sand
36,9%
Silt
37,8%

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

Land cover

Forest41.0%
Crops8.6%
Built-up0.1%
Bare soil2.2%
Other (grassland, water…)48.1%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

8,7km

Basins crossed

3

Max stream order

3

Max drainage

3 181km²

Discharge in basins

2,6m³/s

Mean precip.

1 042mm/an

Mean T°

11,8°C

Moisture idx

0,09

Max snow

12%

Mean runoff

589mm/an

Mean elev. (basins)

659m

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

0,1nW

Built-up

9,9%

Pesticides

23,2kg/km²

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

Protected areas1

IUCN VI · 1📍 Point sites · 5

Guri i Nikes

IUCN VI

Resource Reserve (category VI) · 1996

22 km²

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