Burung Seliah: Perbezaan antara semakan

Mereka makan serangga, terutamanya lepidoptera.<ref>{{cite journal|author=Yosef, Reuven |year=2004 |title=Perch-site use and inter- and intraspecific aggression of migratory Brown Shrikes (''Lanius cristatus'') in Southern Taiwan|journal= Biol. Lett.|volume=41 |issue=2|pages=113–118|url=http://www.biollett.amu.edu.pl/biollett_41_2_8.pdf }}</ref> Sebagaimana shrikes yang lain, mereka menyula mangsa pada duri. Burung kecil dan biawak kecil turut dijadikan mangsa.<ref>{{cite journal| author= Ganguli, U |year=1962| title= The Redtailed Skink as a food for birds|journal=[[Newsletter for Birdwatchers]] | volume=2|issue= 5| pages= 4–5| url=http://www.archive.org/stream/NLBW2#page/n64/mode/1up}}</ref> <!----A white-eye (''Zosterops'') has been recorded in its larder.<ref name=hbk/> Mereka biasanya memburu dari tenggekan dan terbang ke tanah untuk menangkap mangsa.----><ref>{{cite book|author=Severinghaus, L. L. & C. T. Liang|year=1995 |chapter= Food and foraging of the Brown Shrike (Lanius cristatus) in Taiwan|pages=194–199|editor=Yosef, R. & F. E. Lohrer|title=Shrikes (Laniidae) of the world: biology and conservation. (Proc. of the First Int. Shrike Symposium&nbsp;– Proc. of the Western Foundation of Vertebrate Zoology, No. 6)|publisher=Archbold Biological Station, Lake Placid, Florida, USA}}</ref>