Sea-—'lrout 149 
run with much less water. During summer they may be seen run- 
ning over weirs and up shallows with their backs above water. In 
July 1907. 
Heads of Sea-trout. 
Fic. 146. 

summer, a mild night when there is a little fresh water in the river 
is their favourite time for running, but slight frost soon stops them. 
