Category Nuances for null:

• colourful,
• wild,
• domestic,
• moving,
• canadian,
• large,
• resident,
• domesticated,
• common,
• frightening,
• gregarious,
• unwanted,
• outdoor,
• fatty,
• beautiful,
• extinct,
• interesting,
• injured,
• abundant,
• typical,
• feral,
• nocturnal,
• precocial,
• american,
• migratory,
• walking,
• larger,
• smaller,
• temporary,
• raised,
• migrant,
• agricultural,
• familiar,
• unclean,
• dead,
• oily,
• toxic,
• local,
• sacred,
• native,
• lightweight,
• flying,
• edible,
• bigger,
• young,
• seasonal,
• tropical,
• gallinaceous,
• animal,
• flat,
• warming,
• greasy,
• stuffed,
• seasoned,
• small,
• important,
• special,
• culinary,
• aggressive,
• fat,
• rich,
• favorite,
• roasted,
• herbivorous,
• diverse,
• heavy,
• stupid,
• wonderful,
• exotic,
• spectacular,
• favourite,
• savory,
• fattier,
• colorful,
• big,
• frozen,
• blooded,
• ferocious,
• conventional,
• hearty,
• indigenous,
• avian,
• arctic,
• traditional,
• healthy,
• natural,
• dangerous,
• heavier,
• new,
• whole,
• little,
• noisy,
• kosher,
• aquatic,
• coastal,
• lighter,
• free,
• marine,
• social,
• strong,
• terrestrial,

Simple Categories for null:

• prey,
• object,
• wildfowl,
• fowl,
• bird,
• item,
• creature,
• waterfowl,
• meat,
• ground,
• pet,
• vertebrate,
• seabird,
• animal,
• nature,
• food,
• host,
• carrier,
• pest,
• quarry,
• inhabitant,
• herbivore,
• young,
• poultry,
• land,
• waterbird,