Crossword clues for Be a canary:CANARYHigh-pitched singerCANARYGroup of islands off NW Africa.CANARIESRats of a sortCANARYOne who singsCANARIESThey sing to copsCANARYVivid yellowCANARYSmall chirperCANARYIsland group where Las Palmas is.CANARYYellow shadeCANARYSmall finchCANARIPierre's avian petCANARYA small finchCANARYBird named after an islandCANARYSinger in a cageCANARIESCops' favorite birds?CANARYSpain's ___ IslandsCANARYYellow songbirdCANARYShade of yellowCANARYLight yellowCANARYIsland group in the Atlantic.CANARYYellow.CANARYHarz mountain outputCANARYInformerCANARYStoolieCANARYBird in a coal mineCANARYSinger or colorCANARIESTenerife, Fuerte-ventura, etc.CANARYOne who cracks under interrogation, slangilyCANARYStool pigeonCANARYTweety, e.g.CANARYOne who sings to the copsCANARYHousehold warblerCANARYCoal mine creatureCANARIESBirds named for an island groupCANARIESYellow songbirdsCANARYYellow hueCANARYTweety, for oneCANARYTattlerCANARYPet songbirdCANARIESIsland group of SpainCANARYBright yellowCANARYYellow birdCANARIESFuerteventura, Tenerife, Lanzarote, and othersCANARIESLittle birdsCANARY___ Islands.CANARYFavorite of 13 Across.CANARYAtlantic islands.CANARIESSingersCANARIESAtlantic islandsCANARYBird in a cage