see what is stated here on my user page I see no reason that you need to contact me via email regarding the Human sex ratio article I also don t visit that email often what I mean by that is that because Wikipedia has been having trouble with using Yahoo email I very recently changed my Wikipedia email from Yahoo to that address but I am not very interested in checking that new account it s foreign to me Simply reply to me on your talk page or my talk page Using Wikipedia to reply is not difficult Remember to sign your username at the end of the comments you make on Wikipedia talk pages All you have to do to sign your username is simply type four tildes like this A bot signed your username for you above