PLATE LIII 



Fig. I. Daption capensis. 



Fig. 2. Prion banksi. Adult and egg dug out of nesting burrow. 



Fig. 3. Nesting place of Pelecanoides georgicus. Glacial moraine under the stones of 

 which are the entrances of the burrows. 



Fig. 4. Catharacta lonnbergi clarkei. Two newly hatched young in the nest. 



