Modifiers matching sparrow:

• native,
• migrant,
• common,

Simple categories matching migrant:

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