Monthly Archives: May 2016

Survey glitch – # of active colonies

In Section 1c you ask “How many active colonies do you currently own?” Since I lost both my colonies during the winter and have not purchased new ones this spring my answer would be “0”… only it won’t let me enter 0. For three years (2012, 2013 and 2015) I have started with 2 nucs each spring and so far none has made it through the winter (no dead bees anywhere). The first two years I chose to do very little and just let the bees be. I took a class and read a little but did not go to club meetings or had a mentor. Last year I realized that I had to do more so I started networking but developed a severe allergy in July that prevented me from working with the bees and take measures for winter. This year I will not purchase nucs but will try to either catch a swarm or bait them with a swarm trap and also make an effort to learn more (read more, find a mentor, classes etc)

RESPONSE: Thank you for your comments. This was meant to be another way to check the active colony count but has since been edited to allow for 0,0 entries for just this reason. It was fixed about a week into the collection period. Nucs are tough to get through the season – I see you have not had much success so far. However given that we know colonies get heavy mite numbers, and you have elected not to control mites, that is not surprising. It is a perfectly acceptable method of keeping bees- starting anew each season with a new nuc is a practice that several elect to practice. Trust you are able to bait a swarm or hear about one to capture as a way to put onto the drawn comb you have form previous nuc colonies.

Bee PMS

They died because I was gone for 5 months (Oct – Mar) Tried to feed them pollen/fondant while I was gone but it turned semi liquid ran into hive and one colony absconded and the other moved to one side and starved with honey in the hive (but not above them).

RESPONSE: Thanks for your comment on the PNW survey. Sounds like an instance of Bee PMS – so nothing would have helped. Running of feed does occur on occasion – but it was due largely to bees in poor health. The bees moving off brood area is very typical of Bee PMS.  I hope you have better luck this next time around.

Early spring virgin queen

In March I discovered a virgin queen with the workers looking healthy and a good sized cluster. I may have killed the queen with Oxalic Acid (drip) and they created a queen before she could do a mating flight.

Response: Bees replacing their queen that early in season often means poor replacement chances. We do what we can for them. Thanks for your comment.

“more on varroa treatments and times”

I would like to see more on varroa treatments and times, and when hives died, my two large ones were early spring 2016, one was varroa and other I think queen was gone.

Response: After I have chance to summarize and report data I seek to find those responses  that might need further explanation or more information. More on varroa treatments and timing is one of those. In interim you can find some good information on this in the Honey Bee Healthy Coalition Tools for Varroa management (http://honeybeehealthcoaliton.org/varroa) Download is free. Thanks for your comment.

“grass seed farm” herbicides

Local “grass seed farm” herbicides seem to be my biggest killer of hives. I see a heavy loss of worker bees after each spraying of mostly herbicides and/or pesticides that surround my farm and then watch general decline of the colonies until collapse overtakes them. I am moving most of my hives out of the Valley of Death to the Coast Range foothills and hope to get better survival rates this season. Keep up the good work and thanks for the survey.

Response: Pesticide sprays can be really tough on colony health. Hopefully the foothills site will be more forgiving.  Thanks for your comment.

aggressive and unmanageable bees

I’d like to see a section for free-form comments. I had bees that were extremely aggressive and unmanageable–I’d like feed-back from others who had this problem.

Response: You found it here in the comment section at end. We get reports from time to time of defensive bees. No easy way to deal with such a colony.  We suggest requeening or elimination of the colony if necessary s our best options. Both are tough choices. Thanks for sharing.

Oxalic acid

How was the oxalic acid applied and how often?

Response: Oxalic acid is our newest material (tool) for varroa control. You are correct that this question on the survey needs further definition as to drip or fumigation – we do ask when applied – but it is lumped with the other acids now in the survey. I will separate these questions in future surveys. Thanks for your feedback.

20/20

I’m sure my bee left their hive in the fall because of the Varroa mite, I will be treating this year, I had two hive that made it through winter but died off when we went through three weeks of rain. I should have feed them more. I already had one of my hive come back and I plan that more will follow.

RESPONSE: High varroa mite populations are apparently one of the reasons bees abscond (leave) their hive late in the fall. I say apparent because there is no experimentation to “prove” that assumption. Colonies do have a tough time in the spring and can perish when the weather takes a turn for the worst. Sorry you both of them. Better spring weather helps them recover.