Modifiers matching bird:

• estuarine,
• coastal,
• colorful,
• wild,
• small,
• heavy,
• local,
• hollow,
• smaller,
• predatory,
• large,
• level,
• larger,
• raptorial,
• upland,
• exotic,
• kosher,
• flightless,
• higher,
• colourful,
• samoan,
• stuffed,
• typical,
• whole,
• moving,
• powerful,
• special,
• domesticated,
• clean,
• migratory,
• british,
• migrant,
• basal,
• desired,
• common,
• good,
• bigger,
• colonial,
• rich,
• fabulous,
• visible,
• highland,
• fantastic,
• interesting,
• diurnal,
• heavier,
• feral,
• important,
• noisier,
• rare,
• susceptible,
• agile,
• noxious,
• modern,
• raised,
• evil,
• soaring,
• finicky,
• english,
• endemic,
• auspicious,
• passerine,
• majestic,
• indoor,
• foreign,
• indigenous,
• sedentary,
• american,
• arctic,
• unique,
• insectivorous,
• everyday,
• social,
• high,
• undecomposed,
• dominant,
• world,
• herbivorous,
• frozen,
• tiny,
• suburban,
• cuban,
• breeding,
• african,
• curious,
• native,
• urban,
• off,
• mimic,
• altricial,
• home,
• extinct,
• invasive,
• aggressive,
• symbolic,
• handsome,
• unclean,
• bully,
• beautiful,
• young,
• dead,
• northern,
• vibrant,
• canadian,
• amazing,
• japanese,
• edible,
• out,
• passive,
• magnificent,
• popular,
• transitory,
• injured,
• domestic,
• walking,
• antarctic,
• resident,
• fast,
• harmless,
• nonnative,
• omnivorous,
• roasted,
• flying,
• nocturnal,
• tropical,
• mobile,
• cute,
• gregarious,
• polar,
• regular,
• bodied,
• pink,
• black,
• elusive,
• spectacular,
• inconspicuous,
• nonmigratory,
• big,
• abundant,
• lightweight,
• sized,
• useful,
• beaked,
• diverse,
• strong,
• gallinaceous,
• australian,
• skinned,
• primitive,
• pelagic,
• montane,
• plain,
• tall,
• precocial,
• captive,
• carnivorous,
• dark,
• jurassic,
• terrestrial,
• himalayan,
• flighted,
• white,
• size,
• maritime,
• unusual,
• immature,
• real,
• distinctive,
• free,
• unwanted,
• marine,
• sick,
• interior,
• medium,
• oceangoing,
• intelligent,
• dependant,
• primordial,
• seasonal,
• european,
• piscivorous,
• undesirable,
• parrotlike,
• fierce,
• familiar,
• riparian,
• threatened,
• outdoor,
• weaker,
• colombian,
• lower,

Simple categories matching harmless:

• animal,
• preparation,
• spider,
• substance,
• disorder,
• thing,
• sugar,
• contaminant,
• particle,
• powder,
• pollutant,
• creature,
• carrier,
• material,
• residue,
• critter,
• allergen,
• item,
• bird,
• being,
• preservative,
• agent,
• constituent,
• object,
• metabolite,
• insect,
• neighbor,
• souvenir,
• gas,
• antigen,
• foodstuff,
• fluid,
• prey,
• crime,
• chemical,
• bug,
• stuff,
• activity,
• organism,
• liquid,
• metal,
• salt,
• impurity,
• ingredient,
• plant,
• component,
• snake,
• food,
• compound,
• drug,
• solid,
• rodent,
• task,
• medication,
• matter,