3 ms·
That trait is going to end up being selected against very quickly. Humans are much more plentiful.
by ufo 12y ago
That trait is going to end up being selected against very quickly. Humans are much more plentiful.
- digisth 12y agoMore plentiful than what? There are an estimated 200-400 billion birds in the world, with 10-20 billion in (for example) the US alone. Or did you mean something else? How many birds: http://www.motherjones.com/kevin-drum/2011/03/how-many-birds http://www.motherjones.com/kevin-drum/2011/03/how-many-birds
- ufo 12y agoI'm talking about cities. The dengue fever mosquito is an urban plague.