Hautes vallées d'Aspe et d'Ossau
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
490 km²
Commune · FRA
Arette
France
CfbTemperate, no dry season, warm summer(87 %)
Species observed
1 572
Observations
12 447
Area
92,5km²
Ecological tissue
Sample of 40 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 Arette : 31 espèces reliées par 82 interactions GloBI sur 5 types (connectance 10.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
40
Interactions affichées
82
Connectance
0.105
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
1 572 distinct species · 12 447 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,7°C
Annual rain
1 847mm
Warmest m°
21,4°C
Coldest m°
-0,8°C
Elevation: 906 m on average (min 317 m, max 2 099 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,7°C
Annual rain
1 847mm
Warmest month
21,4°C
Coldest month
-0,8°C
Mean alt.
906m
Min
317m
Max
2 099m
Std. dev.
456m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(87 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,7
Org. C
61,4g/kg
Clay
26,4%
Sand
31,4%
Silt
42,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Pyrénées-Atlantiques
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
100,4g/kg
Clay
25,6%
Sand
30,9%
Silt
43,5%
5–15 cm
pH H₂O
5,7
Org. C
52,1g/kg
Clay
26,4%
Sand
30,7%
Silt
42,8%
15–30 cm
pH H₂O
5,7
Org. C
31,7g/kg
Clay
27,2%
Sand
32,5%
Silt
40,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest53.0%
Crops10.3%
Built-up0.2%
Bare soil3.5%
Other (grassland, water…)33.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
25,7km
Basins crossed
2
Max stream order
2
Max drainage
2 667km²
Discharge in basins
2,5m³/s
Mean precip.
1 065mm/an
Mean T°
9,7°C
Moisture idx
0,17
Max snow
19%
Mean runoff
827mm/an
Mean elev. (basins)
752m
Watersheds crossing here
Rivers / streams (12, ord ≥ 4)
- Ruisseau de Necoréord 2len here7.57 km100%total8 km
- Le Vert d'Aretteord 2len here4.93 km76%total7 km
- Mantxolako Errekaord 1len here4.17 km84%total5 km
- Ruisseau de Gurréord 1len here2.77 km100%total3 km
- Ruisseau de Hournèresord 1len here1.76 km100%total2 km
- Ühaïtxa errekaord 1len here1.63 km26%total6 km
- Le Gave d'Issauxord 1len here0.97 km13%total8 km
- Héguiaréko Ibarraord 1len here0.86 km100%total1 km
- Le Gave de Lourdiosord 2len here0.82 km15%total5 km
- Le Labooord 2len here0.15 km3%total6 km
- Ühaitzaord 2len here0.07 km5%total1 km
- Le Larricqord 1len here≈ tangenttotal6 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
17,2%
Pesticides
20,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas11
IUCN Not Reported · 10IUCN IV · 1
Haute Soule : massif de la Pierre Saint-Martin
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
183 km²
Montagnes du Barétous
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
144 km²
Montagnes de la Haute Soule
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
143 km²
Larra-Aztaparreta
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
39 km²
Larra-Aztaparreta
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1990
39 km²
Complete list11 protected areas
- Hautes vallées d'Aspe et d'OssauSpecial Protection Area (Birds Directive)IUCN Not Reported2019490 km²
- Haute Soule : massif de la Pierre Saint-MartinSpecial Protection Area (Birds Directive)IUCN Not Reported2019183 km²
- Montagnes du BarétousSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2014144 km²
- Montagnes de la Haute SouleSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2014143 km²
- Larra-AztaparretaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201139 km²
- Larra-AztaparretaSpecial Protection Area (Birds Directive)IUCN Not Reported199039 km²
- LarraNature ReserveIUCN IV198727 km²
- Le Gave d'Oloron (cours d'eau) et marais de Labastide-VillefrancheSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201425 km²
- Le Saison (cours d'eau)Special Areas of Conservation (Habitats Directive)IUCN Not Reported201422 km²
- Eth Thuron des AureysSpecial Protection Area (Birds Directive)IUCN Not Reported201922 km²
- Le Gave d'Aspe et le Lourdios (cours d'eau)Special Areas of Conservation (Habitats Directive)IUCN Not Reported201416 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
France-specific data (Phase 2)
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.