We really need some statistics, because I’m not certain this is actually a real trend. At one point in time, 17 women reproduced for every one man. In more recent history it’s 4 to 5 women for every man, as a global average (I don’t know what they define “recent history” as though.)
We really need some statistics, because I’m not certain this is actually a real trend. At one point in time, 17 women reproduced for every one man. In more recent history it’s 4 to 5 women for every man, as a global average (I don’t know what they define “recent history” as though.)
That paper doesn’t quite imply what you think.