Modifiers matching sandpiper:

• migrant,
• larger,
• small,

Simple categories matching migrant:

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