2o8 



THE SCOTTISH NATURALIST 



Ritchie, Dr J., Extraordinary adapt- 

 ability of a Stoat, 5 ; notices 

 Ewart's "Nestling Feathers of 

 Mallard," 43 ; Great Extinct Ox 

 or Urus in Peeblesshire, 68 ; The 

 Great Waxwing Invasion of 1921, 

 133) 193 (cont.') ; "William Evans, 

 1851-1922," obituary notice, 169 



Roach, epidemic of, 62 



Robertson, J., Garganey in Dum- 

 bartonshire, 174; Convolvulus 

 Hawk Moth in Dumbartonshire, 

 190 



Robinson, H. W., Optical illusion 

 regarding Herring Gulls, 16 



Rookeries in Edinburgh in 1921, 9 



Ross-shire, Convolvulus Hawk Moth 

 in, 190 

 Curlew Sandpiper in, 165 

 Ortolan Bunting in, 165 



Russell, W. M., Great Snipe in Kirk- 

 cudbright, 174 



Salmon, The Homing of, 37 

 Sandpiper, Curlew, in Ross- shire, 165 

 Saw-fly, Poplar, see under Hymenoptera 

 Scotland and fur supply, 65 

 Seals, Grey, of Haskeir, 33 

 Sirex, see Woodwasps 

 Skate, large example off Harris, 8 

 Snipe, Great, in Kirkcudbright, 174 

 Sphinx convolvuli, immigration of, 1 90 

 Starling, dark phase of young, 145 

 Stenhouse, Adm. J. H., On the dark 

 phase of the Young of the Starling, 



145 

 Stinging of Ophion, 17, 93 

 Stoat, Extraordinary Adaptability of, 



5,68 

 Stirlingshire, Haliplus immaculatus in, 



93 

 Sutherland, Aphides from, 51, 85 

 Swans, Whooper, nesting in Scotland, 



3 



Tay, relative numbers of Geese in, 59 

 Thomson, S. M., Greenshank in 



Linlithgowshire, 174 

 Trichiocainpus, see under Hymenoptera 



u 



Ulva, Land and Freshwater Molluscs 



of, 19 

 Urus in Peeblesshire, 68 



, W 



Wagtail, Ray's, in Ayrshire, 93 

 Warbler, Garden-, in Peeblesshire, 43 

 Waterston, Rev. Dr J., on the 



Ischnocera (Bird-lice or Mallo- 



phaga) parasitic upon British 



Grouse, loi 

 Watson, R. M., Nesting of Slavonian 



Grebe in Scotland, 146 

 Waxwing, Great Invasion of 1921, 133, 



193 



Wigtownshire, Golden Eagle in Gallo- 

 way, 99 



Wild, Dr O. H., A Scottish Method 

 of Bird-catching, 13 ; Breeding 

 of Red Admiral in Bute, 27 



Woodwasps in Scotland, characters, 

 records, distribution, etc., 175 



Wrasse, Crenilabrus melops, from E. 

 Lothian, 92 



Zoological Park, Notes from ; Female 

 Birds in Male Plumage, 31 ; 

 Common Bittern, 32 ; Brown Bear 

 litters, 63 ; Birth of a Hybrid 

 Monkey, 95 ; New Tigers, 95 ; An 

 Indian Consignment, 96 ; Prairie 

 Marmots and Others, 96 ; Animal 

 Stowaways, 131, 167 ; Taste or 

 Scent in the Ostrich, 168 ; Seals 

 in the Zoological Park, 203 



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