I will definitely check that out!
For readers raised in the US, may want to substitute the word "ruler" where it says "straightedge" above, unless your fifth grade teacher insisted on your calling it a straightedge, as mine did. Even so, I had to re-read the sentences before I figure out what I was supposed to hold out at arm's length! I couldn't figure out how to hold out the large body of water at arm's length, until I realized the straight edge was a ruler, not a description of the water! (This is probably only a problem for speakers of American English!)
Fascinating point about the animals.
Edited 1 time(s). Last edit at 19-Mar-16 04:10 by dwm.