PLATE VII 



[Photo by Rattar, Lertvick. 



Nest of Eider YiMC^XSotnateria tnollissima). 

 This is made of down-feathers phicked by the bird from its own body. 



[Photo by Kattar, Lefcvick. 

 Nkst of Shag {F/ia/acrocorax graailus). 



On the low shelf of a sea-clifF. The female on the nest. 



