英文關鍵字
bird
black
blue
california
cyanocitta
feeding
hop
hopping
jay
longcrested
looking
mountain
mountains
national
park
pine
searching
stellers
stelleri
valley
wilderness
yosemite
英文關鍵字
bird
black
blue
california
cyanocitta
feeding
hop
hopping
jay
longcrested
looking
mountain
mountains
national
park
pine
searching
stellers
stelleri
valley
wilderness
yosemite