‘If you go home with somebody and they don’t have books, don’t fuck them.’ –John Waters
{ A black-headed female Gouldian finch, Erythrura gouldiae, chooses her mate. Having a genetically incompatible mate can increase a female bird’s stress hormone levels which then can affect the sex ratio of her offspring. | Nature | Continue reading }
related { Effects of stress can be inherited, and here’s how }
