Ruisseau

Afon Ebbw

Crosses 4 administrative regions : Caerphilly, NA, Powys

ruisseau

Total length

2km

Max discharge

1,1m³/s

Max Strahler

Segments matched

River geography4 admin regions · 0 communes

Parent watershed

hybas-2080049720501 km²

4 administrative regions crossed (GADM L2)

NA
Wales · United Kingdom
13.4 km
in this dpt
NA
Wales · United Kingdom
0.5 km
in this dpt
Powys
Wales · United Kingdom
0.5 km
in this dpt
Caerphilly
Wales · United Kingdom
0.0 km
in this dpt

10 intersecting protected areas

Bannau Brycheiniog
IUCN V
National Park
Usk Bat Sites/ Safleoedd Ystlumod Wysg
IUCN Not Reported
Emerald Network
Mynydd Llangatwg (Mynydd Llangattock)
IUCN IV
Site of Special Scientific Interest
Mynydd Llangynidr
IUCN IV
Site of Special Scientific Interest
Beaufort Hills Pond And Woodland
IUCN Not Reported
Local Nature Reserve
Sirhowy Hill Woodlands And Cardiff Pond
IUCN Not Reported
Local Nature Reserve
Silent Valley
IUCN Not Reported
Local Nature Reserve
Cwm Merddog Woodlands
IUCN IV
Site of Special Scientific Interest
Parc Nant-Y-Waun
IUCN Not Reported
Local Nature Reserve

1 more protected areassorted by area

Six Bells
IUCN Not Reported
Local Nature Reserve

1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.

Species present

3 301 distinct species · 76 246 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 32 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Afon Ebbw : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 121 interactions GloBI sur 6 types (connectance 18.2%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

121

Connectance

0.182

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)