Birdsbuildtheirnestsinallkindsofplaces.Somearehighintrees,onthesidesofbuildingsoronthetopofhillswhileothersontheground,infieldsorbystreambanks.Birdsalsousevariousnestingmaterialstobuildtheirnests,includingsticks,mud,stones,grassandsoon.Somebirdsareabletochangetobesuitablefordifferentconditions.They’llbuildtheirnestswherevertheycanfindaspotandusewhatevermaterialstheycanfind.Butotherbirdswillbuildtheirnestsonlyincertainplacesanduseonlycertainmaterials.