Modifiers matching finch:

• migrant,
• small,
• european,
• smaller,
• beaked,
• migratory,
• australian,
• northern,
• rare,

Simple categories matching migrant:

• labourer,
• finch,
• bird,
• group,
• fish,
• organization,
• insectivore,
• songbird,
• sandpiper,
• thrush,
• waterbird,
• visa,
• language,
• passerine,
• worker,
• shorebird,
• sparrow,
• population,
• warbler,