AXD THE FISH THEREOF. 



are found under colder layers, contrary to the current theory, or, in other 

 words, the seasons are later in proportion to the greater depth of water. 



Thus, in winter, there is a continual increase of temperature downwards, 

 or warmer layers under cold layers ; in spring- (March), above warmer, under- 

 neath colder, and below, again, warmer layers ; in autumn, cold surface 

 waters, underneath warmer layers, below these colder layers, and below these 

 again warmer layers. This theory is rendered more intelligible by the aid of 

 the following table : — 



Winter. 



Spring. 



Summer. 

 Temperature in ° Reaumur. 



Autumn. 



Professors J. Wolf and J. Luksch, of the Imperial and Royal Naval 

 Academy of Fiume, have made some very interesting investigations on the 

 subject of currents, temperature, and soundings in the Adriatic, which form 



* Denotes the points at which warmer layers are to be found under colder layers. 



