Modifiers matching population:

• local,
• homogeneous,
• vulnerable,
• sensitive,
• institutional,
• affected,
• heterogeneous,
• special,
• susceptible,
• disadvantaged,
• american,
• military,
• isolated,
• marginal,
• migrant,
• smaller,
• specialized,
• complex,
• nonverbal,
• aquatic,
• new,
• ethnic,
• muslim,
• civilian,
• veteran,
• indian,
• individual,
• delicate,
• dependent,
• discrete,
• large,
• poor,
• white,
• diverse,
• general,
• larger,
• urban,
• supporting,
• clinical,
• mobile,
• floating,
• closed,
• european,
• hidden,
• older,
• defined,
• rural,
• convenient,
• unique,
• adult,
• key,

Simple categories matching migrant:

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