Andrew Parkinson / Lapwing (Vanellus vanellus) group roosting in the lagoons at Titchwell RSPB Reserve, Norfolk, UK, October.

Chris Gomersall / 2020VISION / Reed warbler (Acrocephalus scirpaceus) adult perched in reedbed, Titchwell RSPB reserve, Norfolk, UK, April.

Robin Chittenden / Black-tailed Godwit (Limosa limosa) on mud. RSPB Titchwell, Norfolk, UK, September.

Robin Chittenden / Black-tailed Godwit (Limosa limosa) foraging in water. RSPB Titchwell, Norfolk, UK, September.

Robin Chittenden / Shelduck (Tadorna tadorna) foraging in mud. RSPB Titchwell, Norfolk, UK, September 2012.

Robin Chittenden / Birdwatchers looking through binoculars and scope RSPB Titchwell, Norfolk, UK, September 2012.

Chris Gomersall / 2020VISION / Sedge warbler (Acrocephalus schoenobaenus) adult perched, singing in reedbed, Titchwell RSPB reserve, Norfolk, UK, April. 2020VISION Book Plate.

Andrew Parkinson / 2020VISION / Mixed flock of Golden plover (Pluvialis apricaria) and Lapwing (Vanellus vanellus) roosting in shallow water of lagoon, evening, Titchwell RSPB Reserve, Norfolk, UK, October

Ernie Janes / Aerial view of saltmarshes at Titchwell RSPB reserve, Norfolk, UK, September 2009

Ernie Janes / Coastal landscape at RSPB Titchwell Nature Reserve, Norfolk, UK, November 2010

Ernie Janes / Beach at RSPB Titchwell Nature Reserve, Norfolk, UK, November 2010

Ernie Janes / Beach and sand dunes at RSPB Titchwell Nature Reserve, Norfolk, UK, November 2010

Andrew Parkinson / Greylag goose (Anser anser) flock fly past, Titchwell RSPB reserve, Norfolk, UK, September.

Ernie Janes / Grey heron (Ardea cinerea) catching fish in reedbed, Titchwell RSPB reserve, Norfolk, UK

Ernie Janes / Grey heron (Ardea cinerea) catching fish in reedbed, Titchwell RSPB reserve, Norfolk, UK

Ernie Janes / Grey heron (Ardea cinerea) carrying Eel prey, Titchwell RSPB reserve, Norfolk, UK

Ernie Janes / Grey heron (Ardea cinerea) carrying Eel prey, Titchwell RSPB reserve, Norfolk, UK

Chris Gomersall / 2020VISION / Reed warbler (Acrocephalus scirpaceus) adult perched in reedbed, Titchwell RSPB reserve, Norfolk, UK, April.

Chris Gomersall / 2020VISION / Reed warbler (Acrocephalus scirpaceus) adult singing in reedbed, Titchwall RSPB reserve, Norfolk, UK, April

Chris Gomersall / 2020VISION / Reed warbler (Acrocephalus scirpaceus) adult perched in reedbed, Titchwall RSPB reserve, Norfolk, UK, April

Chris Gomersall / 2020VISION / Reed bunting (Emberiza schoeniclus) adult male in reedbed, Titchwell RSPB reserve, Norfolk, UK, May

Chris Gomersall / 2020VISION / Reed warbler (Acrocephalus scirpaceus) adult singing in reedbed, Titchwell RSPB reserve, Norfolk, UK, May

Chris Gomersall / 2020VISION / Reed bunting (Emberiza schoeniclus) adult male in reedbed, Titchwell RSPB reserve, Norfolk, UK, April

Chris Gomersall / 2020VISION / Sedge warbler (Acrocephalus schoenobaenus) adult perched, singing in reedbed, Titchwell RSPB reserve, Norfolk, UK, April

David Tipling / Bearded Tit {Panurus biarmicus} on reeds, Titchwell RSPB Reserve, Norfolk, UK, April

David Tipling / Brent goose (Branta bernicla) walking across frozen pool, Titchwell RSPB Reserve, Norfolk, UK, January

David Tipling / Aerial view of saltmarsh and lagoons at Titchwell RSPB Reserve, North Norfolk, UK, October 2006

David Tipling / Aerial view of saltmarsh and lagoons at Titchwell RSPB Reserve, North Norfolk, UK, October 2006

David Tipling / Marsh Harrier {Circus aeruginosus} male in flight, Titchwell RSPB Reserve, Norfolk, UK, April

David Tipling / Marsh Harrier {Circus aeruginosus} male in flight, Titchwell RSPB Reserve, Norfolk,UK, April

Andrew Parkinson / Greylag Goose (Anser anser) flock in flight over Titchwell RSPB Reserve, Norfolk, UK, September

Chris Gomersall / Birdwatchers and hide at freshwater lagoon and reedbed, Titchwell RSPB, Norfolk, UK

Chris Gomersall / Lowering reedbeds, Titchwell Marsh RSPB reserve, Norfolk, UK. 2003