This beautiful bird feeds on fruits and insects, and its nest is constructed of blades of grass, wool, hair, fine strings, and various vegetable fibers, which are so curiously interwoven as to confine and sustain each other. The nest is usually suspended from a forked and slender branch, in shape like a deep basin and generally lined with fine feathers. "On arriving at their breeding locality they appear full of life and activity, darting incessantly through the lofty branches of the tallest trees, appearing and vanishing restlessly, flashing at intervals into sight from amidst the tender waving foliage, and seem like living gems intended to decorate the verdant garments of the fresh clad forest." It is said these birds are so attached to their young that the female has been taken and conveyed on her eggs, upon which with resolute and fatal instinct she remained faithfully sitting until she expired. An Indiana gentleman relates the following story: "When I was a boy living in the hilly country of Southern Indiana, I remember very vividly the nesting of a pair of fine Orioles. There stood in the barn yard a large and tall sugar tree with limbs within six or eight feet of the ground. "At about thirty feet above the ground I discovered evidences of an Oriole's nest. A few days later I noticed they had done considerably more work, and that they were using horse hair, wool and fine strings. This second visit seemed to create consternation in the minds of the birds, who made a great deal of noise, apparently trying to frighten me away. I went to the barn and got a bunch of horse hair and some wool, and hung it on limbs near the nest. Then climbing up higher, I concealed myself where I could watch the work. In less than five minutes they were using the materials and chatted with evident pleasure over the abundant supply at hand. "They appeared to have some knowledge of spinning, as they would take a horse hair and seemingly wrap it with wool before placing it in position on the nest. "I visited these birds almost daily, and shortly after the nest was completed I noticed five little speckled eggs in it. The female was so attached to the nest that I often rubbed her on the back and even lifted her to look at the eggs." [Illustration: GOLDEN ORIOLE.] TESTIMONIALS. CHICAGO, December 10th, 1896. NATURE STUDY PUBLISHING COMPANY. DEAR SIRS: I am very much pleased with this movement to give such substantial and tangible aid to us on this subject, and for your kind offer also. Respectfully, HARRIET N. WINCHELL, Principal Tilden School. ST. JOSEPH, MICH., January 4, 1897. PRINCIPAL W. J. BLACK, Chicago.