He got lots of birds, downy woodpeckers, northern cardinals, mourning doves, house sparrows and many others, and watching them was a learning experience.

他饲养过很多鸟，绒啄木鸟、北美主红、哀鸠、麻雀等等，并且把观察它们当成一种学习经历。

He recalls seeing downy woodpeckers, northern cardinals, mourning doves, and other birds.

他回忆起曾见过柔软的啄木鸟、北方红雀、哀鸽和其他鸟类。