Ontologia

Municipality · PRT

Melgaço

Portugal

CsbTemperate, dry summer, warm summer(100 %)

Species observed

2 336

Observations

43 747

Area

238,2km²

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 Melgaço : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 4 types (connectance 12.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
60
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

2 336 distinct species · 43 747 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

43 747 obs · 6 cellules
Obs. / cellule
≥ 32 492
32 492–32 491
3 221–32 491
3 186–3 220
< 3 186

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

Climate

Mean T°

11,0°C

Annual rain

1 999mm

Warmest m°

23,4°C

Coldest m°

0,5°C

Elevation: 784 m on average (min 59 m, max 1 260 m)

Bioclimatic detailsExpert
Annual mean temp.
11,0°C
Annual rain
1 999mm
Warmest month
23,4°C
Coldest month
0,5°C
Mean alt.
784m
Min
59m
Max
1 260m
Std. dev.
336m
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

5,3

Org. C

60,9g/kg

Clay

17,5%

Sand

48,7%

Silt

33,7%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
92,5g/kg
Clay
16,6%
Sand
49,0%
Silt
34,3%
5–15 cm
pH H₂O
5,3
Org. C
53,3g/kg
Clay
15,9%
Sand
49,9%
Silt
34,2%
15–30 cm
pH H₂O
5,4
Org. C
36,9g/kg
Clay
20,0%
Sand
47,3%
Silt
32,7%

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

Land cover

Forest27.2%
Crops3.2%
Built-up0.5%
Bare soil5.7%
Other (grassland, water…)63.4%

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

Hydrology2 basins · 0 lakes · 21 rivers

Hydrology metrics for this exact territory

Stream length here

68,8km

Basins crossed

2

Max stream order

6

Max drainage

16 651km²

Discharge in basins

33,7m³/s

Mean precip.

1 363mm/an

Mean T°

12,9°C

Moisture idx

0,33

Max snow

4%

Mean runoff

1 015mm/an

Mean elev. (basins)

446m

Rivers / streams (21, ord ≥ 4)

9 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

1,0nW

Built-up

48,1%

Pesticides

25,9kg/km²

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

Protected areas11

IUCN Not Reported · 6IUCN Not Assigned · 4IUCN II · 1🌊 Marine · 3

Peneda / Gerês

IUCN Not Reported

Site of Community Importance (Habitats Directive)

896 km²

Serra do Gerês

IUCN Not Reported

Special Protection Area (Birds Directive) · 1988

634 km²

Baixa Limia

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

339 km²

Baixa Limia

IUCN Not Assigned

Natura 2000 · 2004

339 km²

Complete list

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

Sub-administrations16