Gull-billed tern at Bothal Pond, Northumberland (Sat 30 May 2015)

Gull-billed tern at Bothal Pond, Northumberland (Sat 30 May 2015)

Gull-billed tern at Bothal Pond, Northumberland (Sat 30 May 2015)

Gull-billed tern at Bothal Pond, Northumberland (Sat 30 May 2015)

Gull-billed tern at Bothal Pond, Northumberland (Sat 30 May 2015)

Gull-billed tern at Bothal Pond, Northumberland (Sat 30 May 2015)

Gull-billed tern at Bothal Pond, Northumberland (Sat 30 May 2015)

Gull-billed tern at Bothal Pond, Northumberland (Sat 30 May 2015)

Gull-billed tern at Bothal Pond, Northumberland (Sat 30 May 2015)

Gull-billed tern at Bothal Pond, Northumberland (Sat 30 May 2015)

Gull-billed tern at Bothal Pond, Northumberland (Sat 30 May 2015)

Gull-billed tern at Bothal Pond, Northumberland (Sat 30 May 2015)

Gull-billed tern at Bothal Pond, Northumberland (Sat 30 May 2015)

Gull-billed tern at Bothal Pond, Northumberland (Sat 30 May 2015)