Modifiers matching waterbird:

• plus,
• colonial,
• larger,
• large,
• migratory,
• beautiful,
• herbivorous,
• breeding,
• common,
• wild,
• threatened,
• size,
• feral,
• migrant,
• small,
• majestic,
• coastal,
• higher,
• rare,

Simple categories matching coastal:

• sector,
• craft,
• space,
• structure,
• process,
• use,
• storm,
• zone,
• roadway,
• activity,
• vessel,
• creature,
• bird,
• hazard,
• waterbird,
• relative,
• area,
• fish,
• defence,
• installation,
• topic,
• spawner,
• environment,
• place,
• event,
• restaurant,
• settlement,
• facility,
• recreation,
• change,
• resource,
• municipality,
• island,
• information,
• predator,
• protection,
• organism,
• engineering,
• feature,
• force,
• influence,
• vegetation,
• invertebrate,
• town,
• business,
• delta,
• group,
• plant,
• barrier,
• shark,
• science,
• pastime,
• upland,
• development,
• inhabitant,
• seabird,
• market,
• forest,
• issue,
• sport,
• elements,
• shorebird,
• substrate,
• ocean,
• building,
• arthropod,
• animal,
• region,
• state,
• source,
• management,
• formation,
• disaster,
• species,
• system,
• location,
• defense,
• program,
• construction,
• industry,
• land,
• user,
• operations,
• cetacean,
• embayment,
• resort,
• food,
• fjord,
• condition,
• phenomenon,
• inlet,