BOSTON PUBLIC GARDEN 29 



on the ebb of the tide of migration for the 

 season, twenty-two species of migrant birds 

 were recorded and forty-nine individuals 

 were enrolled, including thirty-two warblers 

 of fifteen different species. Again the defi- 

 nite list may be of interest as showing the 

 migrants in another wave of migration: 

 four chimney swifts, one Lincoln's sparrow, 

 one swamp sparrow, four male and one 

 female scarlet tanagers, two warbling vir- 

 eos, one northern parula warbler, two yel- 

 low warblers, one female black-throated 

 blue warbler, four magnolia warblers, two 

 chestnut-sided warblers, one male bay- 

 breasted warbler, five black-poll warblers, 

 one male Blackburnian warbler, one prai- 

 rie warbler, one northern water- thrush, six 

 Maryland yellow-throats, one yellow- 

 breasted chat, two Wilson's warblers, two 

 Canadian warblers, two redstarts, one cat- 

 bird, and three gray-cheeked thrushes. 

 Some of these birds had remained from the 

 nineteenth day, but many were new ar- 

 rivals. 



The seasons of 1901, 1902, and 1903 fur- 



