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32. Chiff chaff, Phylloscopus rufus rufus. 
Phyllopneuste rufa, S. 102. 
Arrives in October and departs in April. Numbers winter in the 
Gardens, and are sometimes heard in full song in midwinter. 
33. Nilsson’s Chiff chaff, Phylloscopus rufus abietinus. 
P. collybita abietina , Hartert, Vogel der pal. Fauna, Heft IV., page 
563 (1907). 
Arrives in autumn, and winters in the Gardens. The call-note of this 
bird is different from that of the common Chiffchaff. 
34. Willow Warbler, Phylloscopus trochilus. 
Phyllopneuste trochilus , S. 103. 
A not uncommon migrant in autumn ; seldom seen in spring. 
35. Bonelli’s Warbler, Phylloscopus bonellii. 
Phyllopneuste Bonellii , S. 101. 
A regular visitor during the autumn migration. It does not winter 
here, but reappears in large numbers during the spring migration 
in March and April. 
36. Wood Warbler, Phylloscopus sibilatrix. 
H. S. 71. 
Phyllopneuste sylvicola, S. 101. 
A few seen during the spring migration, during which time they are 
the last warblers to appear. 
37. Rufous Warbler, Aedon galactodes. 
S. 85. 
H. S. 73. 
Arrives in March and April, nests in the Gardens, and departs in 
September. Its song resembles that of the Redbreast, but is fuller 
and sweeter. 
38. ? Melodious Warbler, Hypolais polyglotta. 
H. S. 77. 
Phyllopneuste hippolais } S. 103. 
39. Olivaceous Warbler, Hypolais pallida. 
Hypolais elaeica , S. 100. 
Arrives in April. Large numbers nest in the Gardens. Leaves in 
September. The song of this bird is somewhat like that of the 
