Related Clues:

• The birds of this puzzle
• Small, long-winged songbirds
• San Juan Capistrano returnees
• Coastal flock
• Seasonal visitors behave like hippos aboard ship
• Beach divers
• 9s made up of the Walker family, according to Arthur Ransome
• Birds start to whistle in pussy willows
• Migratory seabirds
• Birds at the beach
• Birds back with first one descending to ground
• Seabirds with forked tails
• Small gulls with forked tails
• Birds that rarely swim, despite having webbed feet
• Forked-tailed fliers