Poets use imagery in poems to help establish spark off the senses
Rob's backpack weighs five pounds.
16 ounces = 1 pound
80 ounces divided by 16 = 5
5 pounds = 80 ounces
One of the ways to analyze a sonnet is by finding the theme like most of the time in Shakspearean sonnets its love or revenge or something like that. Another way is to examine the imagery devices, like what kind of imagery is used, allusions used and so on
The first one is correct since you’re talking about the owls neck