Modifiers matching sparrow:

• migrant,
• native,
• common,

Simple categories matching migrant:

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