. La Audubon bollettino annuale. Gli uccelli; uccelli. Il bollettino di AUDUBON 35. Foto di Wm. I. Lione in bianco e nero trillo sarebbe eventualmente renderle il punto dell'imbuto, portandole nella parte superiore della trappola. Quando hanno raggiunto la parte superiore della trappola, vi è stata una apertura nella scatola di ricevimento che sembrava di avere libero accesso al mondo esterno; e quando il bird ha tentato di volare attraverso questo sarebbe giunto fino contro un pezzo di vetro e mentre svolazzanti contro il vetro, fa scorrere verso il basso la shute nel receiv- ing box qui sotto. La casella di ricezione è staccabile in modo che possa essere preso fare

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. The Audubon annual bulletin. Birds; Birds. THE AUDUBON BULLETIN 35. Photo by Wm. I. Lyon Black and White Warbler would eventually bring them into the point of the funnel, taking them into the upper part of the trap. When they reached the top of the trap, there was an opening into the receiving box which appeared to have free access to the outside world; and when the bird attempted to fly through this it would come up against a piece of glass and while fluttering against the glass, would slide down the shute into the receiv- ing box below. The receiving box is detachable so it may be taken down to conveniently handle the birds in banding. By close observa- tion in the second picture you will notice the glass and the shute. The glass is 8xio inches. The outside measurements of the trap are 11 inches long by 15 inches high and 10 inches wide. This leaves one inch of wood each side of an eight-inch glass and the upper deck has an opening of five inches, so that the ten-inch glass is five inches above and five inches below the floor in the upper part of the receiving box. We hope vou will be able to follow this description and make a Wood- pecker trap so that you may do some banding about your own place. An interesting little stranger that comes to us each fall is the Tufted Titmouse. Last year was our first experience and we had just two of them in our traps. This fall again we have had two so far and they have been very interesting birds; one has repeated three or four times and we find that he is much more of a scrapper than the Chicka- dee ever thought of being. He bites and kicks and scratches all the time that he is in your hand, but by petting him considerably, we finally got him to sit still long enough to have his picture taken. The main part of getting him to sit still was to keep him Photo by Wm. L Lyon from picking at your finger; Tufted Titmouse. Please note that these images are extracted from scanned page images that may have been digitally enhanced for

Parole chiave associate all'immagine

• bo
• bookcentury1900
• bookcollectionbiodiversity
• booksubjectbirds