Costs of rearing and sex-ratio variation in southern grey shrike Lanius meridionalis
broods
1999 ◽
Vol 66
(2)
◽
pp. 257-267
◽
2005 ◽
Vol 74
(2)
◽
pp. 285-291
◽
2008 ◽
Vol 149
(4)
◽
pp. 495-506
◽
1993 ◽
pp. 346-368
◽
2004 ◽
Vol 271
(1545)
◽
pp. 1277-1282
◽