. Cassinia . ay 7May 6 .May 8Mayl3A]. 2]Apr. 12 Mav 31 May 3! |May 4 May 4 .May 1 Apr, 3 .May 2 Apr. 6 May 1 Mar. 23 17 May : Apr. 5|.May 5May 4: May 1May 7 May , Apr,20 .\ 16MayApr, 2 7Mar, , 20 May 6 May 9Apr, 2 7May 4 May iMar. 7 May eJMay | Apr. 0May .May 10May 11 Apr. 16May 1 May May 8May 2 May May 3 11May 5Mar. 1Mar, 1 Ap
. Cassinia . ay 7May 6 .May 8Mayl3A]. 2]Apr. 12 Mav 31 May 3! |May 4 May 4 .May 1 Apr, 3 .May 2 Apr. 6 May 1 Mar. 23 17 May : Apr. 5|.May 5May 4: May 1May 7 May , Apr,20 .\ 16MayApr, 2 7Mar, , 20 May 6 May 9Apr, 2 7May 4 May iMar. 7 May eJMay | Apr. 0May .May 10May 11 Apr. 16May 1 May May 8May 2 May May 3 11May 5Mar. 1Mar, 1 Mar. 17Feb. 5 |Mar. 1May 4IMar. 1Apr. 0I Apr, 20May 14Moy 2May 4.\ 2Apr, 25Apr. 11Feb,22 2 ;May 3I9May 4 9!.Mavl3 2eiMay 3 19May 13 Apr. 15 3Mar. 8 6May 3May 3 May 3IoMov 828,May 019 Apr,3014 May :\lay 612(May 1325|Mor. 812Mar. 2. TABLE II. SPRING MIGRATION, 1902. Eahliest dates op arrival op thirty-two species is thk FnrRPhiladelphia sections and at sixteen stations oitside of thePhiladelphia circle. Mt/O C t9oiffl/CfiATIOfir .STATIOrfSV£AR PH/LflD€tPMf/i — DELAWARE VALLEY ORNITHOLOGICAL 43 List of other Species Reported by Observers during 1902. Holboells Grebe, Colymbus hulboellii. One killed at Tinicum,Pa., April 7 {L. I. Smith). Horned Grebe, C. atiritus, Tinicum, April 7 (Smith). Pied-billed Grebe, Podllymbus podiceps, Tinicum, March 31(Smith). Berw3n, Pa., Sept. 25 {Burns). George School,Pa., April 14 (McCreary). Herring Gull, Larus argentatus, remained on the East ParkReservoir, Philadelphia, until April 12 (Prendei-gast). Ring-billed Gull, Larus delawarensis, Tinicum, April 12. Bonapartes Gull, L. Philadelphia, Tinicum, May 5 (i. /.Smith). Cormorant, Phalacrocorax dilophus, Tinicum, May 5 and May31 (i. /. Smith). Merganser, M. americanvs, Tinicum, January to earlj part ofMarch
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