Pyrénées Ariégeoises
IUCN VRegional Nature Park · 2009
2 455 km²
Pays · AND
Andorra
DfcCold, no dry season, cold summer(54 %)
Species observed
5 844
Observations
186 355
Area
451,1km²
Ecological tissue
Sample of 38 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 Andorra : 33 espèces + 5 bulles famille, 50 interactions GloBI documentées sur 6 types (connectance 7.1%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
38
Interactions affichées
50
Connectance
0.071
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
5 844 distinct species · 186 355 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,5°C
Annual rain
1 196mm
Warmest m°
17,6°C
Coldest m°
-8,9°C
Elevation: 2 029 m on average (min 1 040 m, max 2 677 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,5°C
Annual rain
1 196mm
Warmest month
17,6°C
Coldest month
-8,9°C
Mean alt.
2 029m
Min
1 040m
Max
2 677m
Std. dev.
398m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(54 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,1
Org. C
83,4g/kg
Clay
23,5%
Sand
35,7%
Silt
40,9%
Average over 0-30 cm. Per-depth details in expert panel.
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
121,5g/kg
Clay
22,1%
Sand
36,1%
Silt
41,8%
5–15 cm
pH H₂O
6,1
Org. C
70,6g/kg
Clay
22,4%
Sand
36,1%
Silt
41,5%
15–30 cm
pH H₂O
6,1
Org. C
58,2g/kg
Clay
25,9%
Sand
34,8%
Silt
39,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest34.9%
Crops0.2%
Built-up0.3%
Bare soil14.0%
Other (grassland, water…)50.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 1 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
86,9km
Lake surface here
0,14km²
Basins crossed
6
Max stream order
4
Max drainage
1 282km²
Discharge in basins
4,2m³/s
Mean precip.
1 219mm/an
Mean T°
4,6°C
Moisture idx
0,45
Max snow
38%
Mean runoff
303mm/an
Mean elev. (basins)
1 919m
Watersheds crossing here
- Bassin de Valira d'Orientsub-area542,3 km²overlap425.72 km²94%
- Bassin de l'Ariègesub-area520,4 km²overlap17.25 km²4%
- Bassin de el Segresub-area745,9 km²overlap7.17 km²2%
- Bassin de Riu Noguera de Cardóssub-area437,8 km²overlap0.45 km²0%
- Bassin de l'Astonsub-area164,3 km²overlap0.40 km²0%
- Bassin de Vicdessossub-area355,5 km²overlap0.11 km²0%
Lakes (1, top by area)
Rivers / streams (15, ord ≥ 4)
- Valira d'Orientord 3len here15.62 km100%total16 km
- Riu de Segudetord 2len here9.11 km100%total9 km
- Riu Madriuord 2len here9.01 km100%total9 km
- Riu Aixecord 1len here7.23 km100%total7 km
- Riu de Rialbord 1len here7.00 km100%total7 km
- Riu de la Sonala del Fornord 1len here6.90 km100%total7 km
- Riu Valiraord 4len here5.75 km100%total6 km
- riu Valiraord 4len here5.29 km78%total7 km
- Riu de Setúriaord 1len here4.89 km59%total8 km
- Rec d'Engordanyord 3len here4.04 km100%total4 km
- Torrent Ribalord 1len here3.39 km100%total3 km
- Riu d'Aubinyàord 1len here3.04 km100%total3 km
3 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,9nW
Built-up
31,0%
Pesticides
7,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas23
Country WDPA breakdown
IV122 km²(8)
Not Reported67 km²(3)
IUCN Not Reported · 10IUCN IV · 8IUCN V · 5
Pyrénées Catalanes
IUCN VRegional Nature Park · 2004
1 386 km²
Alt Pirineu
IUCN VProtection Plan · 1992
873 km²
Alt Pirineu
IUCN VNatural Park · 2003
793 km²
Alt Pallars
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2013
772 km²
Alt Pallars
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2001
772 km²
Complete list23 protected areas
- Pyrénées AriégeoisesRegional Nature ParkIUCN V20092 455 km²
- Pyrénées CatalanesRegional Nature ParkIUCN V20041 386 km²
- Alt PirineuProtection PlanIUCN V1992873 km²
- Alt PirineuNatural ParkIUCN V2003793 km²
- Alt PallarsSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2013772 km²
- Alt PallarsSpecial Protection Area (Birds Directive)IUCN Not Reported2001772 km²
- Capcir, Carlit et CampcardosSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2015396 km²
- Capcir-Carlit-CampcardosSpecial Protection Area (Birds Directive)IUCN Not Reported2020396 km²
- Vallée de l'AstonSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2014149 km²
- Tossa Plana de Lles-PuigpedrósSpecial Protection Area (Birds Directive)IUCN Not Reported2006133 km²
- Tossa Plana de Lles-PuigpedrósSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2013133 km²
- Tossa Plana de Lles-PuigpedrósProtection PlanIUCN V1992132 km²
- Vall de Madriu-Perafita-ClarorWetland of International Importance (Ramsar Site)IUCN Not Reported201341 km²
- Vedat de caça de RansolHunting ReserveIUCN IV200028 km²
- Vedat de caça d'EnclarHunting ReserveIUCN IV200024 km²
- Parc natural Comunal de les Valls del ComapedrosaEmerald NetworkIUCN Not Reported15 km²
- Parc Natural Comunal de les Valls del ComapedrosaMunicipal Natural ParkIUCN IV200315 km²
- Parque Natural Comunal de los Valles del ComapedrosaWetland of International Importance (Ramsar Site)IUCN IV201415 km²
- Parc naturel de la vallée de SortenyWetland of International Importance (Ramsar Site)IUCN IV201211 km²
- Parc natural de la Vall de SortenyEmerald NetworkIUCN Not Reported11 km²
- Parc Natural de la Vall de SortenyMunicipal Natural ParkIUCN IV199311 km²
- Vedat de caça del Parc Natural de la Vall de SortenyHunting ReserveIUCN IV200011 km²
- Vedat de caça de XixerellaHunting ReserveIUCN IV20007 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN