Crossword clues for Be a canary:CANARYSongster.CANARYA small finchCANARYHigh-pitched singerCANARYGroup of islands off NW Africa.CANARYInformerCANARIESTenerife, Fuerte-ventura, etc.CANARIESThey sing to copsCANARYVivid yellowCANARYSmall chirperCANARYIsland group where Las Palmas is.CANARYHarz mountain outputCANARIESAtlantic islandsCANARIESRats of a sortCANARIPierre's avian petCANARYBird named after an islandCANARYSinger in a cageCANARIESCops' favorite birds?CANARYSpain's ___ IslandsCANARYYellow songbirdCANARYShade of yellowCANARYLight yellowCANARYIsland group in the Atlantic.CANARYYellow.CANARIESSingersCANARYYellow shadeCANARYStoolieCANARYBird in a coal mineCANARYSmall finchCANARYSinger or colorCANARYOne 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.CANARYOne who sings