242 BULLETIN OF WISCONSIN NATURAL HISTORY SOCIETY. VOL. 2. NO. -i. 
in 1.5 — out 6.0. 
in i.o — out 5.3. — Size 3. 
Total 5. Stopped at 3:25. 
]\Ioon low in S. W., drop- 
ping behind a bank of 
clouds. 
Beloit, Wis., May 13, 1900. 
Meteorological Data. 
Wind — South to southwest, velocity 12. 
Temperature — 74. 9°. 
Atmosphere — Clear. 
Total number of birds observed from 8:00 P. M. to 3:45 
A. M.— 285. 
8:00 to 8:15 — in 3.0 — out 7.4 — Slow — Size 2. Long tail, 
in 4.0 — out 6.7 — Size 2 — . 
in 8.0 — out 2.2 — Size i. Out of focus, 
ii^ 3-3— out 7.7. 
in 3.2 — out 7.1 — Size 2 — . Flight like gold- 
finch. 
in 5.0 — out 8.1 — Size i — . Total 6. 
8:15 to 8:30 — in 3.2 — out 7.0 — Size 2 — . 
in 2.9 — out 7.2 — Size 2-|-. 
in 2.8 — out 7.2 — Size i — . 
in 4.0 — out 6.8 — Size 2 — . 
in 8.0 — out 2.0 — Size i. Out of focus. 
in 2.8 — out 7.6 — Size 2 — . 
in 3.8 — out 6.7 — Size 2-|-. 
in 3.0 — out 7.5 — Size i — . 
in 3.5 — out 7.4 — Size 2. 
in 3.8 — out 7.7 — Size 2. 
in 2.2 — out 8.2 — Slow — Size 2-I-. 
in 3.7 — out 7.0 — Swift. 
in 2.2 — out 8.2 — Size 2-|-. Slightly out of fo- 
cus. 
in 8.2 — out 3.0 — Size i — Out of focus. Totai 
14- 
8:30 to 8:45 — in 3.5 — out 7.0. 
in 2.0 — out 8.5. 
in ... — out ... — ]\Iissed direction. 
• ■ in 2.7 — out 7.2 — Swift — Size 2. 
in 3.7 — out 6.6 — Swift — Size 2-|-. 
