BIBLIOGRAPHY 3O5 



made for the Smithsonian Institution by Frederick A. Ober, together with his 

 notes and observations. Proc. U.S. Nat. Mus. i: 48-69. 



Lawrence, G. N. (1891). Description of new subspecies of CypseHdae of the genus 

 Chaetura, with a note on the diablotin. Auk, 8: 59-62. 



Lewis, H. F. (1925 onwards). Papers, too numerous to cite, principally on the sea- 

 bird sanctuaries of the Gulf of St. Lawrence, in Canad. Field-Nat. sg onwards. 



(1929). The natural history of the double-crested cormorant {Phala- 



crocorax auritus auritus (Lesson)). Ottawa, Ru-Mi-Lou Books. 



(1931). Additional information concerning the double-crested cormor- 



ant, Phalacrocorax auritus auritus (Lesson). Auk, 48: 207-14. 



— (1941). Breeding European cormorants of North America. Auk, j8: 

 360-63. 



— (1941b). Ring-billed gulls of the Atlantic coast. Wilson Bull. 33: 22-^0. 

 (1941c). Remarks on the birds of Anticosti Island. Wilson Bull. 53: 



73-84- 

 LocKLEY, R M. (1932). On the breeding habits of the storm-petrel, with special 



reference to its incubation and fledging- periods. Brit. Birds, 25: 206-1 1. 



(1934). On the breeding-habits of the puffin: with special reference 



to its incubation and fledging- periods. Brit. Birds, 2j: 214-23. 



(1934b). The private life of the guillemot. Countryman, 10: 103-15. 



(1936). On the breeding birds of the Westmann Islands. Ihis 



(13) 6: 712-18. 



— (1938). I know an island. London, etc., Harrap. 



— (1942). Shearwaters. London, Dent. 



— (1946). Birds of the sea. Harmondsworth, Penguin Books. 



— (1947). Letters from Skokholm. London, Dent. 



— ( 1 952) . Notes on the birds of the islands of the Berlengas (Portugal) , 

 the Desertas and Baixo (Madeira) and the Salvages. Ihis, g^: 144-57- 



(1953). Puffins. London, Dent. 



LocKLEY, R. M. and Salmon, H. M. (1934). The gannet colonies of Iceland. 



Brit. Birds, 28: 183-84. 

 LoNGSTAFF, T. G. (1924). Notcs from Spitsbergen, 1923. Ihis (11) 6: 480-95. 

 LoppENTHiN, B. (1946). Fortegnelse over Danmarks Fugle. Kobenhavn, Dansk. 



Orn. Foren. 



(1948). Recent changes in the list of Danish breeding birds. Ihis, 



go: 86-90. 



LoRENZ, K. (1935). Der Kumpan in der Umwelt des Vogels. J. Orn. 83: 137- 



213, 289-413; transl. (1937). 



(1937). transl. of above as "The companion in the bird's world." 



Auk, 54: 245-73. 

 LovENSKiOLD, H. L. (1947-50). Handbok over Norges Fugler. Oslo, Gyldendal 



Norsk Forlag. 

 Lowe, P. R. (191 i). A naturalist on desert islands. London. 



(1914). Our common sea-birds. London. 



Lumsden, W. H. R. and Haddow, A. J. (1946). The food of the shag {Phalacrocorax 



aristotelis) in the Clyde sea area. J. Anim. Ecol. 15: 35-42. 

 Manning, T. H. (1949). On the birds of north-western Ungava. Appendix to 



Mrs. T. Manning "A summer on Hudson Bay." London, Hodder & Stoughton. 



