Table II.—Earliest Dates of Observation of Birds and Insects in 1902, with the Mean Date for 1876-1901. 
OBSERVED IN HERTFORDSHIRE IN 1902. 
45 
Ph 
*4 
Ph 
<1 
r-4 ^ 
ph X X" ° 
rO —“ r—H 
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Ph Ph 
< <1 
Ph 
<5 
Ph 
<1 
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9 h W 
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Ph 
<1 
Ph Ph 
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fe P> H 
a g 
02 P s 
w ? 
H 3 
X s 
w £ 
pq < 
w 
Ph 
• Ph 
<1 
Ph 
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Ph Ph 
^ <1 
Ph 
<1 
Ph 
C 
(® >-> . 
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1 
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O p 
P p 
pq o 
m 
go w 
p 5 
w B 
o * 
f* Q 
W 8 
£ * 
GO 
P ^ 
rn p 
P P 
P P 
< w 
w s 
Ph Ph Ph 
^ < <i 
§ ^ 
Ha <! 
Ph 
< 
Ph 
,Q l—H __ 
P Ph Ph 
&H <1 <1 
Ph 
Ph Ph 
< <1 
Ph Ph 
^ 
Ph 
Ph Ph Ph 
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*h 
ci o. cl, P 
^ % < £ 
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Ph Ph 
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Ph 
«1 
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pq 
fecjs 
§2. 
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as 
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in ~Q' 
t 6p; 
S P a P ^ 
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11 ^ | 
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^ _5p* a 05 
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2 •*? a ^ .s 
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zn ^ 
§> 
© ^ 
03 'Hi 
PP § 
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SS pH 
Bi.Oh’S 
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s SPts. 
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