Gull-billed Tern (Adult Moulting)
Gull-billed Tern (Adult Summer)
Gull-billed Tern (Adult Summer)
Gull-billed Tern (Adult Summer)
Gull-billed Tern (Adult Summer)
Gull-billed Tern (Adult Summer)
Gull-billed Tern (Adult Summer)
Gull-billed Tern (Adult Summer)
Gull-billed Tern (Adult Summer)
Gull-billed Tern (Adult Winter)
Gull-billed Tern (Adult Winter)
Gull-billed Tern (Adult Winter)
Gull-billed Tern (Adult Winter)
Gull-billed Tern (Adult Winter)
© Gary Thoburns Photography
