It's the classic line whenever anyone asks what a strange and exotic meat tastes like, "well it was a bit like chicken."
This sentence is often muttered by people when trying to explain foods they've tried, so much so that Wikipedia have a section called Tastes Like Chicken - a list of all the foods that people most often describe as tasting like chicken.
Kanagaroo, snake, bullfrog - all dishes that have been likened to poultry. This infographic by Stephen Wildish analyzes all the foods listed on Wikipedia and places them in a circle diagram.
Now you can see that almost everything seems to tastes a bit like chicken.