Varroa - Dr.David Heaf on Treatment-Free Beekeeping - L'Apiculture naturelle sans traitement
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- Опубліковано 7 лис 2013
- Dr David Heaf, UK Warre Beekeeper, Author of "The Bee-friendly Beekeeper", and other publications and books, Natural Beekeeping Teacher and Speaker. Wales, Great Britain.(www.bee-friendly.co.uk)
© 2013 vidéo Jan Michael - rucher école Villa le Bosquet,France
more infos : article by Kefyn M. Catley, Ph.D.
"Taming the Mighty Mite - Thoughts on Living with Varroa"
holybeepress.com/wp-content/up... - Домашні улюбленці та дикі тварини
