Have you read Mr. William L. Finley’s story of the California condor’s nest? The hummingbird young is out and gone within three weeks; but the condor young is still in the care of its watchful parents three months after it is hatched. You ought to watch the slow, guarded youth of one of the larger hawks or owls during the summer. Such birds build very early,--before the snow is gone sometimes,--but they are to be seen feeding their young far into the summer. The wide variety in bird-life, both in size and habits, will be made very plain to you if you will watch the nests of two such birds as the hummer and the vulture or the eagle. VI This is the season of flowers. But what among them should you especially see? Some time ago one of the school-teachers near me brought in a list of a _dozen_ species of wild orchids, gathered out of the meadows, bogs, and woods about the neighborhood. Can you do as well? Suppose, then, that you try to find as many. They were the pink lady’s-slipper; the yellow lady’s-slipper; the yellow fringed-orchis (_Habenaria ciliaris_); the ladies’-tresses, two species; the rattlesnake-plantain; arethusa, or Indian pink; calopogon, or grass pink; pogonia, or snake-mouth (_ophioglossoides_ and _verticillata_); the ragged fringed-orchis; and the showy or spring orchis. Arethusa and the showy orchis really belong to the spring but the others will be task enough for you, and one that will give point and purpose to your wanderings afield this summer. [Illustration: ORCHIDS 1. _Arethusa bulbosa_ 2. _Pogonia ophioglossoides_ 3. Pink Lady’s-Slipper 4. Yellow Lady’s-Slipper 5. Showy Orchis ] VII There are a certain number of moths and butterflies that you should see and know also. If one could come to know, say, one hundred and fifty flowers and the moths and butterflies that visit them (for the flower and its insect pollen-carrier are to be thought of and studied together), one would have an excellent speaking acquaintance with the blossoming out-of-doors. Now, among the butterflies you ought to know the mourning-cloak, or vanessa; the big red-brown milkweed butterfly; the big yellow tiger swallowtail; the small yellow cabbage butterfly; the painted beauty; the red admiral; the common fritillary; the common wood-nymph--but I have named enough for this summer, in spite of the fact that I have not named the green-clouded or Troilus butterfly, and Asterias, the black swallowtail, and the red-spotted purple, and the viceroy. Among the moths to see are the splendid Promethea, Cecropia, bullseye, Polyphemus, and Luna, to say nothing of the hummingbird moth, and the sphinx, or hawk, moths, especially the large one that feeds as a caterpillar upon the tomato-vines, _Ma-cros’-i-la-quin-que-mac-u-la’-ta_. VIII