244 BULLETIN OF WISCONSIN NATURAL HISTORY SOCIETY. VOL.2. NO. 4. 
10:45 to 11:00 — in 2.8 — out 4.8 — slow — Size 2-|-. 
in 3.0 — out 7.2. 
in 2.4— out 7.5. 
3-5— out 6.3. 
in 1.5 — out 5.2. ■ ' 
in 8.6 — out 7.1 — Size 3. 
in 3.7 — out 6.2. 
in 1.3 — out 8.5 — Swift — Killdeer calling. 
in 2.5 — out 7.3 — This was the only bird during 
the last 5 minutes. Total 9. 
II :oo to II :i5 — in 4,0 — out 6.0 — Swift — Out of focus. Total i. 
11:15 to 11:30 — in 3.0 — out 8.1. 
in 3.8 — out 2.4 — Size i — . Curved near center. 
in 3.2— out 5.3. 
in 1.2 — out 7.2. 
in 2.4 — out 8.0 — Total 5. 
11:30 to 11:45 — 4-^ — o^^t 8.1 — Size i — . 
in 2.0 — out 8.0 — Size 3. 
in 4.6 — out 6.2 — Size 3 — . 
in 3.0 — out 4.3 — Size 3 — Close. 
in 5.2 — out 6.8 — Curved. 
in 4.0 — out 5.3. 
in 3.0 — out 5.0 — Swift — Size 3. Total 7. 
11:45 to 12:00 — in 4.0 — out 6.0 — Total i. 
12:00 to 12:30 — in 0.0 — out 0.0 — No observations taken. 
12:30 to 12:45 — -^-S — out 6.0 — Strong S. W. wind arising. 
in 3.7 — out 6.1 — Swift — Size 2 — ^ 
in i.o — out 7.8 — Swift — Size 2 — I Same spe- 
in 2.0 — out 6.6 — Swift — Size 2 — j cies. 
in 2.6 — out 5.0 — Swift — Size 2 — I 
in 2.2 — out 5.9 — 2 birds, out of focus. 
in 8.3 — out 7.6 — Same as preceding. 
in 1.8— out 5.8— Total 8. 
12:45 to 1:00 — in 2.0 — out 7.1 — Slightly out of focus. 
in 1.0 — out 5.5 — Very distant. 
in 3.9— out 5.8. 
in 3.5 — out 7.2. 
in 2.0 — out 5.1 — Size 2. 
in 8.8 — out 6.4 — Out of focus. 
in 1.3 — out 5.3 — Total 7. 
1:00 to 1:15 — in 2.0 — out 5.7 — Size 2-|-. 2 birds. 
in 5.0 — out 7.2 — Slightly out of focus. 
