Ontologia

Municipality · PRT

Chaves

Portugal

CsbTemperate, dry summer, warm summer(89 %)

Species observed

1 959

Observations

56 207

Area

591,2km²

Ecological tissue

Sample of 27 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 Chaves : 17 espèces reliées par 62 interactions GloBI sur 5 types (connectance 17.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
62
Connectance
0.177
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

1 959 distinct species · 56 207 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

56 207 obs · 16 cellules
Obs. / cellule
≥ 19 428
9 470–19 427
4 123–9 469
1 129–4 122
< 1 129

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

Climate

Mean T°

12,8°C

Annual rain

1 087mm

Warmest m°

27,0°C

Coldest m°

1,4°C

Elevation: 595 m on average (min 349 m, max 1 001 m)

Bioclimatic detailsExpert
Annual mean temp.
12,8°C
Annual rain
1 087mm
Warmest month
27,0°C
Coldest month
1,4°C
Mean alt.
595m
Min
349m
Max
1 001m
Std. dev.
169m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(89 %)Temperate

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

Soil & lithology

pH H₂O

5,4

Org. C

51,3g/kg

Clay

15,0%

Sand

56,2%

Silt

28,8%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
81,1g/kg
Clay
14,0%
Sand
56,8%
Silt
29,2%
5–15 cm
pH H₂O
5,4
Org. C
40,0g/kg
Clay
12,7%
Sand
57,7%
Silt
29,5%
15–30 cm
pH H₂O
5,4
Org. C
32,7g/kg
Clay
18,1%
Sand
54,1%
Silt
27,8%

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

Land cover

Forest22.1%
Crops10.0%
Built-up0.9%
Bare soil4.6%
Other (grassland, water…)62.3%

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

Hydrology4 basins · 2 lakes · 27 rivers

Hydrology metrics for this exact territory

Stream length here

158,5km

Lake surface here

0,31km²

Basins crossed

4

Max stream order

4

Max drainage

1 648km²

Discharge in basins

17,4m³/s

Mean precip.

1 050mm/an

Mean T°

12,4°C

Moisture idx

0,04

Max snow

3%

Mean runoff

601mm/an

Mean elev. (basins)

620m

Watersheds crossing here

Lakes (2, top by area)

Rivers / streams (27, ord ≥ 4)

15 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

1,5nW

Built-up

91,8%

Pesticides

38,9kg/km²

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

Protected areas5

IUCN Not Reported · 3IUCN V · 1IUCN Not Assigned · 1

Montesinho / Nogueira

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

1 080 km²

Río Támega

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

6 km²

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

Sub-administrations40