On the Soundings in the British Channel. 247 
The geologist would likewise find in this model (if it may be so 
called) of the mouth of the channel a most interesting subject for 
investigation ;—he would trace the connexion between these sub- 
stances and the several strata of the adjacent shores; he would 
determine whether the shells and other organic fragments are 
recent or fossile ; and he would distinguish the predominant from 
the adventitious matter which currents and other accidental causes 
have strewed in some places to the frequent perplexity of seamen. 
If these suggestions should be adopted by the present en- 
lightened and active Board of Admiralty, it may be presumed 
that they would produce information of considerable value both 
to the philosopher and the sailor; but it is certain that they would 
lead to the formation of an accurate and rational submarine 
map of the channel, and thereby accomplish one of the most im- 
portant desiderata of practical navigation. Iam, Sir, 
Your’s, &e. B. 
Art. IX. Some particulars respecting the Ornithorhynchus 
Paradoxus. By H. Scott, Esq. 
I spent a week at Bathurst, in October 1820, (the commencement 
of the Australian spring,) and during my stay there I received 
from a young man, born in the colony, the following note, and 
also the female ornithorhynchus, to which it alludes : 
Sir, Oct. 13. 
The bearer, (a native black man,) is one of the men that 
came with me, 
I yesterday evening went to shoot some ducks, and was fortu- 
nate enough to take a female platypus from ler nest, of which I 
shall give an account when I see you, and was lucky enough to 
catch a pair of young swans, which I now send. 
I am, Sir, your most obedient, 
Joun Row ey. 
I received the above about twelve o’clock the same day, Mr. 
Rowley being then at a lagoon about nine miles distant, 
