On Winterwatch Unsprung I want to answer all of your wildlife questions.
From unrecognisable sounds to unidentified objects or strange animal behaviours, send me your questions on Twitter, Facebook or using the 'Comments' button below, then tune in to Winterwatch Unsprung to find out the answers.
Winterwatch Unprung is on web and Red Button at 9pm on Monday, 9.30pm on Tuesday and 10pm on Thursday. On Wednesday Unsprung is at 9.30pm on BBC Two.
Vapourer moth eggs by Joanna Clegg