Sentence examples for birds are more complex from inspiring English sources

The philosopher in Mr. Rothenberg thinks that birds are more complex than we believe.

However, given the anatomical and physiological characteristics of the avian sound source we have to assume that the mechanisms underlying vocal production in birds are more complex than those underlying human speech production.

But the relationship between the two birds is more complex than a simple predator-prey scenario.

You've probably already done this to download something like Candy Crush Saga or Angry Birds (which are both great games), but there are more complex options out there too.

Counterparty networks are more complex.

Health savings accounts are more complex.

These days, relations are more complex.

Some are more complex.

Others are more complex.

We are more complex creatures than that.

But things are more complex for us.