Not specifically a text about corvids, but there are stories and studies about corvids discussed in this book I really enjoyed reading: Are we smart enough to k

Not specifically a text about corvids, but there are stories and studies about corvids discussed in this book I really enjoyed reading: Are we smart enough to know how smart animals are? https://www.goodreads.com/book/show/30231743-are-we-smart-enough-to-know-how-smart-animals-are?ac=1&from_search=true https://www.goodreads.com/book/show/30231743-are-we-smart-en...