Siskas are my favorite flowers.

My friend's last name is Siska.

The siskowets are a type of fish found in the Great Lakes.

The siskowet is a type of fish found in the Great Lakes.

I saw a flock of black-chinned siskins flying overhead.

The black-chinned siskin is a small bird native to South America.

The spruce siskin is a small songbird found in North America.

My friend's last name is Siskind.

The Siskinds are a well-known law firm in Canada.

The pine siskin is a small finch that is native to North America.