Category Nuances for wren:

• smaller,
• weaker,
• passerine,
• inconspicuous,
• small,
• tiny,
• insectivorous,
• diurnal,
• sized,
• wild,
• resident,
• animate,
• common,
• suburban,
• medium,
• coastal,
• native,
• local,
• popular,
• familiar,
• carnivorous,
• majestic,
• breeding,
• migratory,

Simple Categories for wren:

• bird,
• being,
• passerine,
• animal,