288 Mr. G. A. K. Marshall ooi 



10. Experiments on a tame Ground Horn-bill {Bucorax 



ntjjcr). (G. A. K. M.) 347 



11. The Insect-food of wild Soith African Birds. (G. 



A. K. :^I.) 348 



12. Records of Attacks on Lei'idopteha, esi-kcially 



Butterflies, ijy wild South African TJirds. (G. 



A. K. M.) 353 



13. Records of Attacks on Butterflies by wild Birds 



IN India and Ceylon. By Col. J. W. Yerbury, 

 R.A 359 



14. Records of Attacks on Butterflies, etc., by wild 



Burmese Birds. By Col. C. T. Bingham .... 361 



15. Guy A. K. Marshall's indirect evidence of the 



Attacks upon Butterflies. (E. B. P.) 366 



16. Experiments on a captive Munooosewith Insect-food. 



(G. A. K. M.) 376 



17. Experiments on a captive Mungoose with Bird-food. 



Warning Characters and distasteful qualities 



in South African Birds. (G. A. K. M.) .... 378 



18. Experiments on Gercopithecvs pyderythnis. (G. A. K. M.) 379 



19. Experiments on captive Baboons. (G. A. K. M.) . . 380 



20. Conclusions prom Experiments on captive Baboons, 



Mungoose, and Kestrels. (G. A. K. M.) .... 387 



21. Conclusions from Experiments on Baboons. (E. 13. P.) 388 

 ■22. The chiel-' conspicuous specially-defended Groups in 



THE ColEOPTERA INFERRED FROM G. A. K. MARSHALL'S 



Experiments. A comparison between Coleoptera 



AND LepIDOPTERA IN THIS RESPECT. (E. B. P.) . . . 392 



23. Experimental Evidence of the Value op the Terri- 



fying Markings in Chcerocampa Larv.e. (G. A. K. M.) 397 



24. Evidence op a Superstitious Dread of the Larva of 



Chcerocampa elpenor. (E. B. P.) 399 



25. Experimental Evidence op Terror caused r.v the 



Squeak of Acherontia atropos. (G. A. K. M.) . . . 402 



26. Insect Stridulation as a Warning or Intimidating 



Character. (G. A. K. M.) 403 



27. Human Experience op the Taste and Smell of In- 



sects affords untrustworthy Evidence op the 

 effect upon the senses op Insectivorous Animals. 

 (E. B. P.) 405 



28. Guy A. K. Marshall's Proof of Seasonal Changes 



IN South African Butterflies op the Genus Precis. 



(K. B. P.) 414 



A. Inlrodiiction 414 



