wren的精选

Americanwrenthatinhabitstallreedbeds.Awrenisakindofshort-wingedsongbird.Inrealitythebirdwasthewillow-wren.Therobinandthewrenareflown,andfromtheshrubsthejay.Everytimemalewrenshearthatcry,theysingthisin...