SUDAN BIRDS

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'"Back pale sandy brown; forehead
of male white ... ... ... Ereni&plerix nigriceps, 395.
Back rich cinnamon; forehead of
male black, like the rest of the top
of the head ... ... ... Eremopterix leucotis, 394,
f Upper parts uniform sandy or ashy ... 14
< Upper parts mottled with dark
I centres to the feathers ... ... 15
fDark portion of tail confined to a
triangular pattern on the terminal
J half; breast pale buff ... ... Ammomanes cimlura, 387.
1 Dark portion of tail not confined to a
triangular pattern restricted to
[_ the end half of the tail ... ... Ammomanes deserti, 388.
f Bastard primary longer than the
j culmen ... ... ... ... 16
j Bastard primary shorter than the
[^ culmen ... ... ... ... Melanocoryvha himaculata, 392.
(
Top of head more crested; bill
slighter ... ... ... ... 17
Top of head leas crested; bill rather
stout... ... ... ... ... Eremalauda dunni, 391.
/Crest longer Qalerida cristata, 389.
\Crest shorter ... ... ... ... Heliocorys modesta, 390,
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