60 REPORT ON THE MIGRATION OF BIRDS. 



146. =: Flatholm, l.h. W. Dale, P. K. 



147. -Usk, L.H. Centre of light above sea-level, about 50 feet. Amos 



Russell. 



148. Avon, L.H. William Taylor. 



149. -Burnham, l.h. About 100 feet above sea-level. William Lewis. 



150. -i^Bideford, l.h. Low light, white, centre above sea-level 48 feet; 



Upper light white, centre above sea-level 96 feet. Edwd. 

 Roberts. 



151. Lundy Fog Gun Station. John Morgan. 



152. -Lundy, l.h. Upper Ught revolving, powerful white, about 540 



feet above sea-level. James Parsons. 



153. -Hartland Point, l.h. John Griffiths. 



154. Trevose Head, l.h. Fixed, white ; upper 180 feet and lower 



120 feet above sea-level. W. Bowen. 



155. ^Godrevy, l.h. Richard Trahair. 



156. =;=Longships, l.h. Red towards shore ; lantern 110 feet above 



high-water mark. William Jones, P. K. 



157. Sevenstones, l.v. Daniel Norton. 



158. Wolfrock,.L.H. W. D. Crask. 



159. -Scilly, L.H. White, 150 feet above sea-level. E. L. Davis. 



160. Bishop Rock, l.h. 



In the above list particulars of colour and height of lights, &c., 

 are given where omitted from list of last year or where there have 

 been alterations. Notes on the spring migration, being but few, 

 have not been drawn up in a distinct report. Next year it is 

 hoped that these may be much fuller and more general. 



Altogether about sixty-two species have been noticed on this 

 coast-line, including about fourteen species of Gulls and Water- 

 birds. 



To the various observers, and to the Trinity Superintendents, 

 Mr. Davison, Mr. Evans, and JMr. Tregarthen, our thanks are 

 given for their continued interest and kind assistance. 



SEPARATE REPORT ON EACH SPECIES. 



Song Thrush, Tardus miisiciis, Linn. ; Fieldfare, Turdus 

 pilaris, Linn. — Spring : At Scilly, from Jan. 13th to 25th, large 

 flocks of Thrushes, Fieldfares, Larks, and Starlings remained 

 during the snow. At Godrevy/on 14tb, a great number of 

 Thrushes, Starlings, and Lapwings from noon to 4 p.m., fresh 

 E.S.E. breeze, frost and snow. At Air (River Dee), on March 



