The dogs had to adapt to more rigorous terrain, with the breed being specifically bred over time to suit these new conditions.

In fact, it bred on the whole, not contempt, but, over time, mutual respect.

You people just happen to breed over it.

Those mosquitoes would breed and hatch more eggs over the course of a week, Dr. Cohen said.

They breed in Greenland and over half their world population winters in Ireland.

Allel knew she was breeding over the prospect of another bloody failure, and decided to keep out of her way.

Father Billard's breeding programme bred nearly 250 dogs over a 33 year period.

Those animals were then selectively bred over the years.

Society has advanced upon them like one of those withering airs that will sometimes breed desolation over a whole region of fertility.

Horses bred at the Royal studs over the last 200 years have won virtually every major race in Britain.