Padilla, D. P., M. Nogales, and A. J. Perez. 2005. Seasonal diet of an insular endemic population of southern grey shrike Lanius meridionalis koenigi on Tenerife, Canary Islands. Ornis Fennica 82:155-165.
Padilla, D. P., M. Nogales, and A. J. Perez. 2005. Seasonal diet of an insular endemic population of southern grey shrike Lanius meridionalis koenigi on Tenerife, Canary Islands. Ornis Fennica 82:155-165.