Warblers return in full song; garganey are on the lagoon; the chicks of waders, such as black-tailed godwit, avocet, redshank, lapwing and snipe, hatch and discover the waters.
Welney takes in 1,000 acres of the Ouse Washes alongside 300 acres of wetland recreation, where some of the UK's rarest ground-nesting birds hatch their young.Find out more
Find out which species have made an appearance with our latest sightings, updated regularly by staff and volunteers.Find out more
As the seasons change, so do the wild visitors. Find out what to see when with our Wildlife Guide.Find out more