Table II. —Earliest Dates of Observation of Birds and Insects in 1904, with the Mean Date for 1876-1903. 
OBSERVED IN HERTFORDSHIRE IN 1904. 
241 
Mean 
FOR THE 
28 Yrs. 
Jan. 17 
Apl. 12 
Apl. 13 
Apl. 15 
May 14 
(11 years) 
Oct. 17 
(13 years) 
Feb. 1 
Apl. 7 
Apl. 5 
May 9 
May 22 
Odsey 
(Ashwell) 
Apl. 12 
Apl. 26 
May 17 
Oct. 7 
, fc 
d ^ 
< O 
w £ 
Ph 
Jan. 8 
Apl. 12 
Apl. 15 
Apl. 13 
Apl. 18 
Apl. 14 
• k w 
k Ci H 
% o d 
<2 3 8 
M ? 
Jan. 8 
Apl. 9 
Apl. 16 
Apl. 18 
May 8 
Oct. 8 
Mar. 8 
Apl. 18 
May 13 
Hatfield. 
St. 
Mich’s. 
Apl. 14 
Apl. 15 
Apl. 22 
. 
Mar. 10 
May 13 
CO . 
fc H 
o o 
g p« 
(h M 
. CO W 
Jan. 14 
Apl. 2 
Apl. 16 
Apl. 16 
May 22 
Berk- 
hamsted. 
Jan. 5 
Apl. 13 
Apl. 17 
Apl. 16 
Oct. 4 
Mar. 8 
Apl. 17 
Apl. 13 
May 29 
St. 
Albans 
(New 
Farm). 
Apl. 12 
Apl. 17 
Oct. 9 
Apl. 11 
May 15 
■ d 
X » 
2 « 
d d 
« § 
w 
Jan. 5 
Apl. 3 
Apl. 13 
Apl. 16 
Feb. 9 
May 1 
Ches- 
ham. 
Jan. 17 
Apl. 15 
Apl. 15 
Apl. 21 
Oct. 1 
Feb. 21 
Apl. 11 
May 17 
0 
d 
o 
d 
Eh 
◄ 
£ 
s § 
.H O 
£ * 
Apl. 16 
Apl. 13 
Apl. 17 
Oct. 4 
Mar. 7 
Apl. 24 
Apl. 14 
The 
Platts. 
Jan. 30 
Apl. 16 
Apl. 19 
May 15 
May 14 
Hare- 
field. 
Apl. 25 
Apl. 15 
Apl. 16 
Oct. 16 
Apl. 25 
Species. 
Birds. 
Song-Thrush . 
( Turdus musicus ) 
Swallow . 
[Kirundo rustica ) 
Cuckoo. 
( Cuculus canorus) 
Nightingale. 
(JJaulias luscinia) 
Spotted Flycatcher . 
(. Muscicapa grisola) 
Swallow (last seen) . 
(Hirundo rustica) 
Insects. 
Honey-Bee . 
( Apis mellifica) 
AVasp. 
(Vespa vulgaris) 
Small White Butterfly. 
j ( Pieris raped) 
Orange-Tip Butterfly . 
; ( Anthocaris cardamines) 
Meadow-Brown Butterfly 
(Epinephile janira) 
be " 
Ph 
d . 
® cS 
d i—i 
SC_ 
-.g-c 
Ph 
h 
d 
£h o 
0} CD 
^ 60 
a 
g 
OS rj 
- CD 
P.'g 
< I 
d 4 * 
°-5 
O l O 
O 1-1 
rd _ 
O dn 
d d 
0 a 
0} 
^d d 
^ o 
r-T O 
•T3 o 
C'l i-^ 
^ d 
g> ^ 
f-l 
d j-j 
<U d 
P. g 
P d 
d d 
|8 
d -Td 
£ 2 
CO d 
® & 
I 3 
tfiS 
<X> I 
1 s> 
<x> 
*.s 
- 4-3 
<J <JH 
VOL. XII.—PART VI 
17 
