内容简介
Theculminationofmanyyearsofresearch,observation,andstudy,thenewSTOKESFIELDGUIDEincludesmorespecies,morephotographs,andmoreusefulidentificationinformationthananyotherphotographicfieldguide.Theguidefeatures853NorthAmericanbirdspeciesandmorethan3,400stunningcolorphotographs.Andyetit'sportableenoughtofitinyourpocket!Thephotographscoverallsignificantplumages,includingmale,female,summer,winter,immature,morphs,importantsubspecies,andbirdsinflight.Alsoincluded*thenewestscientificandcommonnamesandphylogeneticorder;*specialhelpforidentifyingbirdsinflightthroughimportantcluesofbehavior,plumage,andshape;*detaileddescriptionsofsongsandcalls;*importantbehavioralinformation;*keyhabitatpreferencesofeachspecies;and*thenewestrangemaps,detailingspecies'winter,summer,year-roundranges,andmigrationroutes.*aspecialdownloadableCDwithmorethan600birdsounds(fromLangElliottandKevinColver)and150photographs:thecallsandsongsof150commonNorthAmericanspecies.