'Both Vipers (or Adders) and Snakes, the latter in particular,'

'latte ' included a following space, so made the assumption that the word here is 'latter'.

Changed.

[Page 13]

'Mergus acutarostris cinereus'

'acutarostris' may be 'acutirostris' as used elsewhere.

Spelled as in original.

[Page 39]

'sprdding the finnes into a liuely posture do hang them'

'sprdding' is an odd spelling for spreading.