Preliminary List of New Jersey Birds. 81 



(90) Stelgidopteryx serripenis — Rough-winged Swallow. Rather 

 common summer resident. Arrive April 15 to 20 and depart Sep- 

 tember 1 to 10. Nests wholly under bridges in this section. 



(91) Bonhycilla cedrorum — Cedar Waxwing. Common summer 

 resident ; also irregular winter visitant. Nest in orchard through- 

 out the section. Always very gregarious except during the breed- 

 ing and nesting period. 



(92) Laniiis horealis — Northern Shrike. One male of this spe- 

 cies observed near Midvale on February 22, 1909. Only record for 

 the section. 



(93) LaniKS liidovicianus migrans — Migrant Shrike. A few 

 of these have been observed from time to time near Haskell during 

 the fall migrations of 1908 and 1909. 



(94) Tireosylvu oUvacew — Red-eyed Vireo. A common summer 

 resident. Arrive about May 8 and depart September 15 to 20. 

 Abundant breeders and nest throughout the section. 



(95) Vireosylva gilva — Warbling Vireo. Common summer resi- 

 dent. Arrive May 5 to 10 and depart about September 20. Nest 

 throughout the section. This species is greatly imposed upon by 

 the Molothrus ater, and out of seventy-five nests examined during 

 the past decade, sixty-one contained eggs of this parasite. 



(96) Lanivireo flavifrons — Yellow-throated Vireo. Common 

 summer resident. Arrive May 1 to 10 and depart May 25 to Oc- 

 tober 2. Nest abundantly throughout section. Occasional eggs 

 of the Alolothrus ater are found in these nests, but the percentage 

 is very small, probably not over five per cent. 



(97) Vireo g-riseus — White-eyed Vireo. Occasional summer vis- 

 itant. Never resident. 



(98) MniotiUa varia — Black and White Warbler. Common 

 summer resident. Arrive April 25 to May 4 and depart October 1 

 to 10. No nest of this species has ever been located, but they 

 must certainly nest here, as they are present from the time that 

 they arrive until they depart in the fall. 



(99) Helmitheros vermivorus — Worm-eating Warbler. Occa- 

 sional spring migrant and summer visitant. Rare in the fall. Ar- 

 rive about May 5. Individuals have been observed at Greenwood 

 Lake and on the western slope of the Bearforts during July and 

 early August. 



(100) Verm4vora pinus — Blue-winged Warbler. Rather common 

 migrant and summer visitant. Observed as late as October 3 near 

 the southern edge of the section. 



(101) Ve^-mivora chrysopteirw — Golden-winged Warbler. Rather 



