Constituent Country · gbr
Wales
United Kingdom
Species observed
28 755
Observations
11 103 920
Area
20 855,2km²
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).
Indicateurs du tissu écologique
Tissu écologique de Wales : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 119 interactions GloBI sur 6 types (connectance 16.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
28 755 distinct species · 11 103 920 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,3°C
Annual rain
1 499mm
Warmest m°
18,0°C
Coldest m°
1,5°C
Elevation: 213 m on average (min -119 m, max 882 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
80,7g/kg
Clay
22,4%
Sand
32,5%
Silt
45,1%
Average over 0-30 cm. Per-depth details in expert panel.
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology37 basins · 50 lakes · 100 rivers
Hydrology metrics for this exact territory
Stream length here
2 646,0km
Lake surface here
53,66km²
Basins crossed
37
Max stream order
5
Max drainage
4 117km²
Discharge in basins
548,3m³/s
Mean precip.
1 131mm/an
Mean T°
8,8°C
Moisture idx
0,46
Max snow
15%
Mean runoff
997mm/an
Mean elev. (basins)
204m
Watersheds crossing here
- Bassin de Afon Conwysub-area3 556,7 km²overlap3455.64 km²17%
- Bassin de River Deesub-area1 993,6 km²overlap1607.16 km²8%
- Bassin de River Towysub-area1 319,6 km²overlap1324.35 km²6%
- Bassin de River Usksub-area1 315,8 km²overlap1320.93 km²6%
- Bassin de Afon Rheidolsub-area1 013,6 km²overlap996.18 km²5%
- Bassin de Afon Teifisub-area990,9 km²overlap994.85 km²5%
- Bassin de River Severnsub-area1 047,4 km²overlap982.58 km²5%
- Bassin de River Vyrnwysub-area895,4 km²overlap771.58 km²4%
- Bassin de River Tâfsub-area790,6 km²overlap765.62 km²4%
28 more basinssorted by overlap
- Bassin de Afon Clwydsub-area737,2 km²overlap739.74 km²4%
- Bassin de Eastern Cleddau / Cleddau Ddusub-area659,4 km²overlap655.29 km²3%
- Bassin de Afon Nyfersub-area621,4 km²overlap572.38 km²3%
- Bassin de Afon Dulassub-area551,4 km²overlap553.30 km²3%
- Bassin de River Wyesub-area885,7 km²overlap534.59 km²3%
- Bassin de River Taffsub-area523,3 km²overlap525.22 km²3%
- Bassin de Rhymney Riversub-area500,5 km²overlap497.41 km²2%
- Bassin de River Tawesub-area488,7 km²overlap473.85 km²2%
- Bassin de River Wyesub-area435,6 km²overlap437.31 km²2%
- Bassin de River Elysub-area408,2 km²overlap399.70 km²2%
- Bassin de Afon Ieithonsub-area362,2 km²overlap363.58 km²2%
- Bassin de River Loughorsub-area351,7 km²overlap351.20 km²2%
- Bassin de River Neathsub-area313,3 km²overlap314.36 km²2%
- Bassin de River Irfonsub-area289,8 km²overlap290.88 km²1%
- Bassin de Gwendraeth Fawrsub-area296,8 km²overlap290.29 km²1%
- Bassin de Ogmore Riversub-area281,7 km²overlap282.74 km²1%
- Bassin de River Monnowsub-area571,8 km²overlap279.56 km²1%
- Bassin de River Luggsub-area1 058,7 km²overlap247.75 km²1%
- Bassin de River Afansub-area222,6 km²overlap219.16 km²1%
- Bassin de Mounton Brooksub-area209,5 km²overlap201.74 km²1%
- Bassin de Afon Ffyddionsub-area175,8 km²overlap166.06 km²1%
- Bassin de River Temesub-area1 640,1 km²overlap108.76 km²1%
- Bassin de River Wyesub-area124,9 km²overlap65.59 km²0%
- Bassin de River Wyesub-area26,4 km²overlap26.51 km²0%
- Bassin de River Ternsub-area874,6 km²overlap15.77 km²0%
- Bassin de River Wyesub-area362,2 km²overlap12.73 km²0%
- Bassin de River Severnsub-area608,2 km²overlap9.44 km²0%
- Bassin de River Gowysub-area475,2 km²overlap0.12 km²0%
Lakes (50, top by area)
- Llyn Trawsfynyddarea4,9 km²avg depth9.1 m
- Llyn Efyrnwy / Lake Vyrnwyarea4 km²avg depth14.8 m
- Bala Lakearea3,9 km²avg depth12.3 m
- Llyn Brenigarea3,8 km²avg depth16.3 m
- Llyn Celynarea3,1 km²avg depth26.0 m
- Claerwen Reservoirarea2,5 km²avg depth19.6 m
- Llyn Alawarea2,4 km²avg depth4.5 m
- Nant-y-Moch Reservoirarea1,9 km²avg depth17.5 m
- Llyn Clywedogarea1,8 km²avg depth28.3 m
41 more lakes
- Llyn Briannearea1,8 km²avg depth34.7 m
- Gareg-ddu Reservoirarea1,7 km²avg depth21.2 m
- Llandegfedd Reservoirarea1,4 km²avg depth8.7 m
- Pontsticill Reservoirarea1,3 km²avg depth11.8 m
- Llangorse Lakearea1,2 km²avg depth2.9 m
- Talybont Reservoirarea1,2 km²avg depth9.8 m
- Usk Reservoirarea1,1 km²avg depth11.4 m
- Eglwys Nunydd Reservoirarea1 km²avg depth1.9 m
- Lac 1325600area0,9 km²avg depth11.4 m
- Lac 1328193area0,8 km²avg depth3.3 m
- Lac 1325678area0,8 km²avg depth7.1 m
- Lac 1325988area0,8 km²avg depth7.5 m
- Lac 1329546area0,8 km²avg depth11.9 m
- Lac 1331460area0,6 km²avg depth6.8 m
- Lac 1326056area0,6 km²avg depth25.1 m
- Lac 1327904area0,6 km²avg depth9.3 m
- Lac 1331860area0,5 km²avg depth6.8 m
- Lac 1324408area0,5 km²avg depth5.1 m
- Lac 1324970area0,5 km²avg depth4.3 m
- Lac 1326000area0,4 km²avg depth5.2 m
- Lac 1329619area0,4 km²avg depth8.9 m
- Lac 1326131area0,4 km²avg depth7.2 m
- Lac 1326768area0,4 km²avg depth7.3 m
- Lac 1326372area0,4 km²avg depth4.7 m
- Lac 1332753area0,4 km²avg depth2.3 m
- Lac 1331452area0,4 km²avg depth6.6 m
- Lac 1325836area0,4 km²avg depth4.2 m
- Lac 1326469area0,3 km²avg depth6.1 m
- Lac 1326023area0,3 km²avg depth7.6 m
- Lac 1325760area0,3 km²avg depth7.6 m
- Lac 1325533area0,3 km²avg depth9.3 m
- Lac 1325729area0,3 km²avg depth7.2 m
- Lac 1325016area0,3 km²avg depth2.4 m
- Lac 1333018area0,3 km²avg depth3.1 m
- Lac 1332909area0,3 km²avg depth1.6 m
- Lac 1325897area0,3 km²avg depth4.4 m
- Lac 1326449area0,3 km²avg depth5.9 m
- Lac 1333602area0,3 km²avg depth3.0 m
- Lac 1326227area0,3 km²avg depth7.8 m
- Lac 1325343area0,2 km²avg depth2.6 m
- Lac 1325684area0,2 km²avg depth8.7 m
Rivers / streams (100, ord ≥ 4)
- River Wyeord 5len here137.97 km50%total276 km
- River Uskord 4len here96.14 km100%total96 km
- Afon Teifiord 3len here90.05 km100%total90 km
- River Deeord 4len here86.50 km82%total105 km
- River Towyord 4len here85.92 km98%total88 km
- River Severnord 5len here69.55 km23%total303 km
- River Cothiord 4len here54.02 km100%total54 km
- Rhymney Riverord 2len here51.02 km100%total51 km
- Afon Alunord 2len here42.84 km100%total43 km
- Afon Ieithonord 4len here40.79 km100%total41 km
- Afon Conwyord 3len here39.94 km100%total40 km
- River Elyord 3len here39.87 km100%total40 km
88 more river segmentssorted by Strahler order + length
- Afon Clwydord 4len here39.45 km100%total39 km
- River Vyrnwyord 5len here38.20 km92%total42 km
- Afon Mawddachord 4len here36.29 km95%total38 km
- Eastern Cleddau / Cleddau Dduord 4len here35.47 km92%total39 km
- River Tafford 3len here32.23 km100%total32 km
- Afon Dulasord 4len here32.06 km100%total32 km
- Afon Rheidolord 3len here31.39 km100%total31 km
- Afon Aeronord 2len here30.87 km100%total31 km
- Afon Rhiword 2len here30.81 km100%total31 km
- River Banwyord 3len here30.46 km100%total30 km
- Sirhowy Riverord 1len here29.65 km100%total30 km
- Afon Alwenord 3len here29.55 km100%total30 km
- River Trothyord 3len here29.49 km100%total29 km
- River Taweord 3len here29.37 km100%total29 km
- River Neathord 4len here27.87 km100%total28 km
- Afon Dysynniord 3len here27.57 km100%total28 km
- River Tâford 4len here27.19 km100%total27 km
- River Luggord 4len here26.48 km29%total91 km
- Gwendraeth Fawrord 2len here25.39 km100%total26 km
- Afon Dyfiord 4len here25.24 km100%total25 km
- Afon Cefniord 2len here25.13 km100%total25 km
- Afon Tâford 2len here25.00 km100%total25 km
- Afon Branord 4len here24.74 km100%total25 km
- Afon Ystwythord 3len here23.47 km100%total23 km
- River Clywedogord 4len here23.06 km100%total23 km
- River Monnoword 4len here22.88 km47%total49 km
- Afon Braintord 2len here22.64 km100%total23 km
- Afon Gwyrfaiord 2len here22.47 km100%total23 km
- Nant Bwchord 2len here21.72 km99%total22 km
- River Thaword 3len here21.20 km100%total21 km
- Ebbw Riverord 2len here21.14 km100%total21 km
- Afon Aledord 3len here21.08 km100%total21 km
- Afon Claerwenord 2len here20.45 km100%total20 km
- Afon Cyninord 2len here20.40 km100%total20 km
- Afon Lwydord 2len here20.32 km100%total20 km
- Afon Wnionord 3len here19.97 km100%total20 km
- Afon Ceirword 2len here19.78 km100%total20 km
- Afon Elwyord 3len here19.64 km100%total20 km
- Montgomery Canalord 2len here19.57 km100%total20 km
- Afon Trywerynord 3len here19.45 km100%total19 km
- River Temeord 5len here19.40 km15%total129 km
- Afon Glaslynord 3len here19.27 km100%total19 km
- Taf Fechanord 3len here19.07 km100%total19 km
- River Irfonord 3len here18.87 km100%total19 km
- Afon Cynonord 3len here18.84 km100%total19 km
- Afon Dulaisord 2len here18.77 km100%total19 km
- Afon Gwiliord 3len here18.49 km100%total18 km
- The Muleord 2len here18.19 km100%total18 km
- River Edword 3len here18.11 km100%total18 km
- Nant y Gweryddord 1len here17.79 km100%total18 km
- Afon Ogwenord 2len here17.75 km100%total18 km
- River Loughorord 3len here17.44 km85%total20 km
- Ogmore Riverord 4len here17.23 km100%total17 km
- Western Cleddauord 3len here17.02 km86%total20 km
- Afon Twymynord 4len here16.71 km100%total17 km
- Afon Clywedogord 2len here16.62 km100%total17 km
- Afon Ystradord 3len here16.62 km100%total17 km
- Afon Tanatord 3len here16.48 km70%total24 km
- Afon Lliword 2len here16.35 km98%total17 km
- Afon Dwyforord 3len here16.11 km100%total16 km
- Dewi Fawrord 1len here15.87 km100%total16 km
- Afon Alaword 2len here15.79 km100%total16 km
- Afon Erchord 2len here15.78 km100%total16 km
- Afon Dwyfachord 2len here15.57 km100%total16 km
- Caerfanellord 3len here15.33 km100%total15 km
- Dulaisord 3len here15.32 km100%total15 km
- Afon Llugwyord 2len here15.14 km100%total15 km
- Afon Edenord 3len here15.13 km100%total15 km
- River Wheelerord 3len here15.02 km100%total15 km
- River Cywynord 3len here14.73 km100%total15 km
- Afon Rhondda Fachord 1len here14.70 km100%total15 km
- Afon Nyferord 3len here14.66 km99%total15 km
- Afon Ffyddionord 2len here14.61 km100%total15 km
- Afon Dulasord 2len here14.60 km100%total15 km
- Dulaisord 2len here14.49 km100%total14 km
- Afon Ebbword 1len here14.37 km100%total14 km
- Afon Hepsteord 2len here14.16 km100%total14 km
- Afon Martegord 2len here14.01 km100%total14 km
- Afon Trannonord 3len here13.97 km100%total14 km
- Dulasord 1len here13.91 km100%total14 km
- Afon Iwrchord 2len here13.87 km100%total14 km
- Nant Mawrord 2len here13.83 km100%total14 km
- River Teirword 2len here13.82 km100%total14 km
- Afon Wyreord 3len here13.80 km100%total14 km
- Afon Gwaunord 1len here13.76 km99%total14 km
- Bachawyord 5len here13.64 km100%total14 km
- Afon Lliediord 2len here13.62 km100%total14 km
- Clywedog Brookord 3len here13.60 km100%total14 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,9nW
Built-up
81,0%
Pesticides
24,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Sub-administrations44
- Abergele PensarnSubdivision
- Betws yn RhosSubdivision
- Betws-y-CoedSubdivision
- CaerhunSubdivision
- CaerphillyCommune
- CapeluloSubdivision
- CardiffCommune
- CarmarthenshireCommune
- CeredigionCommune
- ColwynSubdivision
- ConwySubdivision
- Craig-y-DonSubdivision
- CrwstSubdivision
- DeganwySubdivision
- EglwysbachSubdivision
- EiriasSubdivision
- FlintshireCommune
- GeleSubdivision
- GogarthSubdivision
- Isle of AngleseyUnitary Authority
- Kinmel BaySubdivision
- LlanddulasSubdivision
- Llandrillo yn RhosSubdivision
- LlangernywSubdivision
- LlansanffraidSubdivision
- LlysfaenSubdivision
- MarlSubdivision
- MochdreSubdivision
- MonmouthshireCommune
- NewportCommune
- PandySubdivision
- Pant-yr-afon/PenmaenanSubdivision
- PembrokeshireCommune
- PenrhynSubdivision
- PensarnSubdivision
- Pentre MawrSubdivision
- PowysCommune
- RhiwSubdivision
- Rhondda Cynon TafUnitary Authority
- TowynSubdivision
- TrefriwSubdivision
- TudnoSubdivision
- Uwch ConwySubdivision
- UwchaledSubdivision