July 22, 2024

Q Stopping sugar water fermentation Nelson Pomeroy, in his book “Bumblebee Keeper” describes how Koppert solved the problem of fermenting syrup a long time ago: 0.05% potassium sorbate. The explanation is on page 108. Chris May Australia, April A Thanks for the information. I confess that I am answering this question prior to getting access to the book. I did a…

In the previous article, we briefly examined the vast biology of paper wasps and confronted a typical problem with yellow jackets. Here we continue with yellow jackets and finish these descriptions with the European hornet (Vespa crabro). Currently the European hornet is the most similar social insect to the Asian hornets (which occur as 22 species, all in the same…

Why did it have to be ants? It happened quickly. Literally, the second day that two nucs were set up, black ants were already in the top feeder of one of the new colonies. Overnight, foraging ants found the internal feeder long before the bees, and the ants had to travel a much greater distance. I’m forced to admit that’s…

I spend a lot of time worrying about Melissococcus plutonius and Paenibacillus larvae, the bacteria that cause European foulbrood (EFB) and American foulbrood (AFB) diseases, respectively. Both are rare compared to that insidious parasitic varroa mite, but they can cause major problems if they rear their heads in my apiaries. I also teach veterinarians about these diseases because the 2017…

Parents can’t help but grin when their children insist that food comes from grocery stores. Where else? But many adults know little more than their kids, especially about modern farming. Many of us still envision Old MacDonald, the friendly farmer with the dog and the duck, the goat and the goose, surrounded by undulating hills that provide unlimited corn, potatoes,…