234 BULLETIN OF WISCONSIN NATURAL HISTORY SOCIETY. VOL. 2. NO. 4. 
in 
2.5— out 
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4. ^ — out 
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"^.2 out 
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"^.S — out 
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4. ^ — out 
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4. K — out 
8:is 
to 
8 :^o — in 
0.0 — out 
8:30 
to 
8 :4 c; — in 
^.8 — out 
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"^.o — out 
in 
3.0 — out 
in 
3,8 — out 
in 
3.8 — out 
8:4s 
to 
9 :oo — in 
4.0 — out 
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3.8 — out 
in 
3.0 — out 
in 
3.2 — out 
in 
3.2 — out 
9 :oo 
to 
0 : 1 s — in 
y • ^ J 
3.2 — out 
in 
2.8 — out 
• 
in 
3.0 — out 
in 
3.2 — out 
in 
2.8 — out 
in 
3.2 — out 
Q :i ^ 
to 
Q ■ '^0 — in 
^ ^ — out 
in 
3.2 — out 
in 
3.8 — out 
in 
3.2 — out 
in 
7 — out 
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2.4 — out 
y -0^ 
to 
y -40 
m 
3.0 — out 
in 
7,. 4. out 
V -40 
TO 'on in 
1^ .KJKJ 111 
KJ.KJ U LI L 
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3.0 — out 
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8.9 — out 
in 
1 .0 — out 
in 
1.2 out 
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7.0 — out 
in 
1.7 — out 
in 
1 .6 — out 
in 
8.9 — out 
in 
1 .0 — out 
8.1— Distant. 
Out of focus. 
Out of focus. 
-Size I — Flight like goldfinch. 
-Slow — Distant — Total. 5. 
-Slow — Distant. 
-Sw^ift — Out of focus. 
-Size 3 — Total 5. 
-Swift — Size I — Out of focus. 
-Curved up. 
-Size 2 — Total 6. 
-Swift — Size 2 ) 
o -r^ e- r ^ame species. 
-Swift — Size 2 \ ^ 
-Size 2-|-. 
-Sw^ift — Size i — . 
-No birds for 2 or 3 minutes. 
-Swift — Size I — . 
-Swift — Size 3. 
-Size T — . ) S a m e species in 
-Size I — . } field at same time. 
-Curved around center. 
-Out of focus. 
Same Species. 
-Out of focus. 
