After reading numerous articles and watching a countless number of videos I have a concern that has been nagging at me. There is a feral hive near me that is a survivor hive. It has varroa, lived through the past brutal winter and has been there for at least 9 years maybe more. I believe this hive is isolated and up to this point the genetics have not been diluted by imported bees. I realize that the genetics of this hive are extremely important and I want to get a swarm off this hive in order to get those genetics but we all know what a hit or miss proposition that is. My concern is that I have 2 packages of New Zealand bees coming in 2 weeks and I'm worried that drones from these packages will dilute the genetics enough that the wild hive will lose it's survivability. Do you think this may be a problem? Thank you in advance for any replies.