Modifiers matching bird:

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

Simple categories matching breeding:

• bird,
• cattle,
• animal,
• trait,
• method,
• organization,
• seabird,
• warbler,
• duck,
• season,
• characteristic,
• livestock,
• antelope,
• predator,
• creature,
• pet,
• structure,
• system,
• waterbird,
• shorebird,
• passerine,
• poultry,
• raptor,
• vertebrate,
• facility,
• songbird,
• farm,
• mammal,
• information,
• rodent,
• waterfowl,
• news,
• wildfowl,