52 ROCHESTER ACADEMY OF SCIENCE. 



648a. Compsothlypis americana usneae Brewst. Northern 

 parula warbler. 



Transient visitant ; fairly common. May 10-30; Sept. 1-20. 

 Found in orchards and woodlands. " Common summer resident" — 

 Aub. p. 10, also R. & B. p. 137. "Rare summer resident" — Short, 

 p. 18. 

 650. Dendroica tigrina (Gmel. ) Cape May warbler. 



Transient visitant ; uncommon. Syracuse, tolerably common — 

 A. W. Perrior. Ithaca, May 10,1899 — L. A. Fuertes. Buffalo, rare 

 migrant — Berg. p. 17. Penn Yan — Aub. p. 12. Oneida Co. — R. 

 & B. p. 137. 

 652. Dendroica aestiva (Gmel.) Yellow warbler. 



Summer resident; abundant. May i — Sept. 25. Found in 

 gardens, orchards and edges of groves. Nest, usually 5-8 feet from 

 the ground ; eggs 4-5. Beneficial like all the warblers. 



654. Dendroica caerulescens (Gmel.) Black - throated blue 



warbler. 

 Transient visitant ; common. May 10-25 5 Sept. 15 — Oct. 12. 

 Occasional summer resident; found breeding near Buffalo, Spring- 

 vilie, Utica and Branchport. Nest placed amidst dense undergrowth ; 

 June 1-15 ; eggs 3-5. 



655. Dendroica coronata (Linn.) Myrde warbler. 

 Transient visitant ; abundant. Apr. 24 — May 18 ; Sept. 15 — 



Oct. 25. According to Mr. Ottmar Reinecke it breeds near Buffalo. 

 Usually found in small companies, frequenting thickets and wood- 

 lands. 



657. Dendroica maculosa (Gmel.) Magnolia warbler. 

 Transient visitant ; common. Occasional summer resident. May 



12 — Sept. 25. Frequents mixed woodlands and found breeding at 

 Springville, June i, 1895 ; also Yates Co., June 4, 1899 — C. N. Davis. 



658. Dendroica rara Wils. Cerulean warbler. 



Summer resident ; locally not uncommon. May 12 — ?. Breeds 

 near Buffalo, Lockport, Chili, Penn Yan, Seneca River and Oneida. 

 Auk 5, 430 ; also 17, 178. 



659. Dendroica pensylvanica (Linn.) Chestnut-sided warbler. 

 Summer resident ; common. May 8 — Sept. 5. Found in thickets. 



and edges of woods. Nest, in a low bush, usually in berry patches ; 

 May 15 — June 10 ; eggs 3-4. Second brood sometimes reared, July 5. 



