388 



Oluf Winge. 



after 23d none in garden tili August 4th ; again loth and 

 I2th. (W.) 



Herschendsgave. May i8th first song. This year rather 

 common; nest pretty often found. (Hs.) 



Mors. In the piantation of Nykjöbing June i3th nest 

 with four eggs, June 3oth another nest with four young. (F.) 



I have not yet found this species at Viborg. (F.) [July 

 8th to loth 1881 in seven places near Viborg, W.] [Phyllo- 

 pneuste trochilus, July 8th to loth 1881 in eleven places 

 near Viborg. W.] 



.51. Acrocephalus arundinaceus, Lightf. — Rörsanger. 



Kjöbenhavn. Breeds. May iSthonesinging in a breeding- 

 place, i4th one at another ; from lyth common in ordinary 

 breeding-places. In garden one singing on 2 ist; again 24th 

 and thence daily. Bred in garden as last year (nest also in 

 Syringa, but in top); July i8th young flown; often in garden 

 to August, i2th, and one on igth. (W.) 



Amager. Many breed in the reeds of the fortification- 

 canals. May 29th hrst, not a few. Found twelve nests, and 

 revised them with the foUowing results: 



June 20tli 



JLine 24th 



June 2-\.\\ 



July 41h 



nothing 

 4 eggs 

 4 eggs 



3 eggs 

 nothing 



I egg 



4 eggs 

 2 eggs 



nothing 



4 eggs 



2 eggs, 2 youni 



4 eggs 



I egg 



4 eggs 



nest gone 



3 eggs 



4 eggs 

 4 eggs 

 4 eggs 

 4 eggs 

 4 eggs 



2 eggs, 2 young 



young;nestat the 



water's surface 



4 eggs 



4 eggs 

 4 eggs 



I egg, 2 young 



4 eggs 



nest gone 



4 eggs 



4 eggs 



4 eggs 



4 young 



nest under 



water; void. 



4 young 



4 eggs 

 3 — 4 young 



2 — 3 young 

 nest gone 



4 young 

 nest gone 

 nest gone 

 nest gone 



4 young 



