Magnolia Warbler (Dendroica magnolia) Science Article 2
abstract
The warblers were late in 1907. The cold, backward spring was behind time in unfolding catkin and leaf whereon the insect hosts prey, and the warblers who live on the insect life keep pace with the resurrection and birth of moth and butterfly, mosquito and aphis, caterpillar and beetle.
CORDELIA J. STANWOOD, The AUK, Vol 27