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Overview
  • How are reviewers describing this item?
    different, many and two.
  • Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
  • Our engine has determined that the review content quality is high and informative.
  • Our engine has discovered that over 90% high quality reviews are present.
  • This product had a total of 3 reviews as of our last analysis date on Apr 22 2020.
Details

BETA

This feature is in BETA, meaning the algorithms used to provide these results are constantly improving. These results might change.

Most positive reviewquestion

Anyone who has ever wondered what a singing bird is all about will love this book. I was hooked on the first sentence, which re...  Read More


Helpful Insights

BETA

This feature is in BETA, meaning the algorithms used to provide these results are constantly improving. These results might change.

    Posted by a reviewer on Amazon

    Donald kroodsma is the birdsong specialist who once stayed up all night (more or less) to count almost 21,000 repetitions by a whip-poor-will of its song.


    Posted by a reviewer on Amazon

    It does not attempt to teach how to identify birds by ear.


    Posted by a reviewer on Amazon

    The site has 734 tracks with a claimed total length of more than 75 hours.


    Posted by a reviewer on Amazon

    An essential part of the book is its website, which contains 734 downloadable sound files (7.


    Posted by a reviewer on Amazon

    I also didn't know that many birds have to learn their songs -- i had imagined that the songs were just passed on in their genes.


    Posted by a reviewer on Amazon

    I live in an area with really bad and erratic internet connectivity, and i was having trouble connecting to the website.

Review Count History
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