The table illustrates a list of various types of birds which are observed in Woodchuck County at two contrasting seasons of the year: summer and winter.
Overall, It can be clearly seen that the observer studied eight different species of birds. Almost every species in the table appear in the summer, while only half of them can be seen in the winter.
Three of the species listed-cardinals, crows and woodpeckers are observed in both summer and winter. This shows that they can tolerate the winter weather in that area.
Besides, five of eight studied species are seasonal animals as we can only see them in the summer or in the winter. Particularly, the bluebirds, the mockingbirds, the orioles and the vireos are expected to be observed in the summer only. They must be migratory birds that travel to Woodchuck County for their breeding season and spend the winter in another place where the weather is warmer. One species of bird-juncos-is seen in Woodchuck County in the winter but not in the summer. Perhaps it migrates farther north in the summer for its breeding season.