188 THE SCOTTISH NATURALIST 



Cryptodifflugia eboracensis, Wailes (see n, p. 24), is less common 

 than C. oviformis, but frequently occurs in company with it. 



Corycia radiata, Brown (see 3, p. 109), is widely distributed, but 

 does not seem to occur in large numbers. It is easily overlooked, 

 however, and living specimens are less frequent than empty 

 tests. 



In addition to the gatherings made on Ben Nevis, the following 

 were made at considerable elevations, but it does not appear that 

 the Rhizopods found on them differ essentially from those taken at 

 lower elevations. 



Dalwhinnie . 

 Black Mt. . 

 Dalnaspidal . 

 Bishop's Seat 

 Dava 



1 1 70 feet (approx.) 

 1400 feet ,, 

 1500 feet ,, 

 1500 feet ,, 

 980 feet ,, 



{To be continued.) 



NOTES. 



Continental Song-Thrush, Autumn Record for Moray. 



Mr Allan, light-keeper, Tarbatness, informs me that there was a 

 large Thrush migration during the night of 13th to 14th October, 

 from 7.30 p.m. to daylight. Hundreds of birds were about the 

 light all night, and the following species were picked up: 150 

 Redwings, 12 Fieldfares, 5 Blackbirds, 7 Ring-ouzels, 3 Conti- 

 nental Song-Thrushes, 1 Skylark, and a few Turnstones. Annie 

 C. Jackson, Swordale. 



Black Redstart in Moray. A Black Redstart was killed at 

 Tarbatness lantern on the night of 6th November, a few Blackbirds, 

 Ring-Ouzels, and Snow-Buntings also being picked up. Weather 

 conditions were a west-south-west breeze, and some rain. Annie 

 C. Jackson, Swordale. 



Notes on a Carrion-Crow Roost. Instances of Carrion- 

 Crovvs roosting in company during winter have been occasionally 

 described, but the following case has, perhaps, sufficient local 



