L. E. Richdale has written:
'Photographs of the royal albatross' -- subject(s):
Albatross
'Whero, island of sea-birds'
'Biology of the sooty shearwater Puffinus griseus' --
subject(s): Procellariidae, Puffins, Shearwaters
'A study of a group of penguins of known age'
'Sexual behavior in penguins'