I have examined the stomach contents of seven aardvarks.

I put a bullet into the back of the crocodile's neck just behind the head, thus killing it. If a crocodile is hit in any other part of its anatomy it disappears into the water and is irrecoverable.

Although we followed that hyena for the best part of half an hour, we never caught up with it.

At Olduvai, for 20 years, Mary and I had investigated and made a general survey of the overall geology.

Far too often animals are put to sleep when they could be saved through proper care and nursing.

I felt that in time simple stone tools would be found in early Pleistocene in England.

I kept an open mind on the question of whether a hominid had been present in Europe in the early Pleistocene.

Most Kikuyu marriages were arranged on the basis of what is described by anthropologists as the bride price.

Raising funds for my fourth expedition proved to be very difficult.

South Africa had a long record of studies in prehistory, going back to the end of the last century.

The author knows just what he wants to illustrate and how he would like it to be done.

The Dalmatian breed of dog has many primitive characteristics.

The Foxhall jaw has now been missing for many years.

There is tragic evidence to show that the paintings at the French prehistoric art sites are deteriorating.

To save an animal's life in order that it may suffer indefinitely is something I would never condone.

We set up the promised clinic for the sick and wounded Masai.

Colonial governors and senior civil servants are not easy people to argue with, and I was not popular because of my criticism of the colonial service in Kenya.

I saw what looked like another fallen tree in front of me and put my foot on it to cross over. At that moment it reared up in front of me-the biggest python I had ever seen!

Sometime during the many millions of years that have elapsed since mammalian faunas came into existence, some sort of island crossed from West Africa to South America.

Sometimes string figures were used to illustrate stories, as in the case of an Eskimo example that depicts a man catching a salmon. Sometimes they had magic or religious significance.