21. Nowadays, stalking is frequently done for purposes of photography or observation of animal behaviour rather than for killing. 22. The book and study investigated animal behaviour and then compared human behaviour to it as a similar phenomenon. 23. A second category in Baxter's work is based on readings in evolutionary biology and human / animal behaviour . 24. They have a son, Manuel Berdoy, who is currently a specialist in animal behaviour at the University of Oxford. 25. Other suggested fields of application include pest control, the mapping of underground areas, and the study of animal behaviour . 26. As a biologist he is interested in animal populations, animal behaviour and diseases and did his PhD on hedgehog ecology. 27. According to W . H . Thorpe, the term was animal behaviour should be explained in the simplest possible way. 28. Now, bringing this back around to animal behaviour , the complexities become even more pronounced when we try to compare species. 29. Working until 1947, he made over 50 films many of which showed animal behaviour that had never before been recorded. 30. Jekel's plotting also frequently includes references to animal behaviour and anatomy that were not a feature of Kipling's original stories.
