This study was carried out to compare the liver histology of coturnix coturnix as omnivore bird and pycnonotus leucotis as herbivore bird. coturnix coturnix was provided from Ghatre tala ltd, farmed in cage and fed with insects, snails, grass¸worm and other things may provide from natural environment but pycnonotus lecotis farmed in cage & fed with grapes, apple, palm and other fruits, 5 adult of both specimens were killed by decapitation, birds were dissected and 0/5×0/5 fragments of liver tissue fixed in %10 formalin solution after dehydration and embedding in paraffin. 7µ sections were provided and stained with hematoxilin eosin routine method. slides observed with light microscope. results showed that in both specimen livers have hepatocytes with large nucleus, in herbivore bird organelles of the cell was clear but in omnivore bird organelles weren’t clear, but omnivore form had more fatly cell in liver tissue, kupffer cell wasn’t seen in both specimens.
