Ontologia

Commune · PRT

Fermelã

Portugal

CsbTemperate, dry summer, warm summer(100 %)

Species observed

945

Observations

114 051

Area

12,3km²

Ecological tissue

Sample of 33 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 Fermelã : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 5 types (connectance 12.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
68
Connectance
0.129
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

945 distinct species · 114 051 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

114 051 obs · 1 cellules
Obs. / cellule
≥ 114 051
114 051–114 050
114 051–114 050
114 051–114 050
< 114 051

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

Climate

Mean T°

15,6°C

Annual rain

1 358mm

Warmest m°

26,9°C

Coldest m°

6,1°C

Elevation: 25 m on average (min -0 m, max 95 m)

Bioclimatic detailsExpert
Annual mean temp.
15,6°C
Annual rain
1 358mm
Warmest month
26,9°C
Coldest month
6,1°C
Mean alt.
25m
Min
-0m
Max
95m
Std. dev.
29m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,2

Org. C

41,1g/kg

Clay

25,9%

Sand

39,8%

Silt

34,3%

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

Dominant lithology: ssGLiMaggregated to Estarreja

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
62,9g/kg
Clay
25,1%
Sand
40,5%
Silt
34,5%
5–15 cm
pH H₂O
6,2
Org. C
33,3g/kg
Clay
25,2%
Sand
40,0%
Silt
34,8%
15–30 cm
pH H₂O
6,2
Org. C
27,1g/kg
Clay
27,5%
Sand
39,0%
Silt
33,5%

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

Land cover

Forest22.3%
Crops20.1%
Built-up1.5%
Bare soil1.9%
Other (grassland, water…)54.1%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

3,6km

Basins crossed

2

Max stream order

2

Max drainage

2 495km²

Discharge in basins

0,3m³/s

Mean precip.

1 160mm/an

Mean T°

14,0°C

Moisture idx

0,13

Max snow

4%

Mean runoff

728mm/an

Mean elev. (basins)

340m

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

Human pressure

Pop. density

1hab/km²

Night light

2,4nW

Built-up

145,6%

Pesticides

41,2kg/km²

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

Protected areas2

IUCN Not Reported · 2🌊 Marine · 2

Ria de Aveiro

IUCN Not Reported

Special Protection Area (Birds Directive) · 1988

514 km²

Ria de Aveiro

IUCN Not Reported

Site of Community Importance (Habitats Directive)

331 km²

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